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ELECTRICAL
Wiring Systems and Power Management - Schematic and Routing Diagrams - Volt
SCHEMATIC WIRING DIAGRAMS
HARNESS ROUTING VIEWS
Front Fascia Harness Routing
Fig. 1: Front Fascia Harness Routing
Courtesy of GENERAL MOTORS COMPANY
Items |
1. X100 X100 Forward Lamp Harness to Front Fascia Harness (-UFQ) X100 Forward Lamp Harness to Front Fascia Harness (UFQ) |
2. J115 |
3. J101 |
4. J100 |
 |
Front of Engine Compartment Harness Routing
Fig. 2: Front of Engine Compartment Harness Routing Courtesy of GENERAL MOTORS COMPANY
Items |
1. X102 X102 Forward Lamp Harness to Cooling Fan Harness |
2. X104 X104 Cooling Fan Harness to Forward Lamp Harness |
3. J110 |
Forward Lamp Harness Routing
Fig. 3: Forward Lamp Harness Routing Courtesy of GENERAL MOTORS COMPANY
Items |
1. X107 X107 Forward Lamp Harness to Body Harness |
2. X110 X110 Body Harness to Left Headlamp Harness |
3. X100 X100 Forward Lamp Harness to Front Fascia Harness (-UFQ) X100 Forward Lamp Harness to Front Fascia Harness (UFQ) |
4. X104 X104 Cooling Fan Harness to Forward Lamp Harness |
5. X102 X102 Forward Lamp Harness to Cooling Fan Harness |
6. X120 X120 Body Harness to Right Headlamp Harness |
Left Side of Engine Compartment Harness Routing
Fig. 4: Left Side of Engine Compartment Harness Routing Courtesy of GENERAL MOTORS COMPANY
Items |
1. J139 X155 X155 Engine Harness to Body Harness |
2. X190 X190 Engine Harness to Body Harness |
3. X107 X107 Forward Lamp Harness to Body Harness |
Left of Engine Compartment Harness Routing
Fig. 5: Left of Engine Compartment Harness Routing Courtesy of GENERAL MOTORS COMPANY
Items |
1. X130 X130 Battery Cable Harness to Battery Cable Harness |
Right Side of Engine Compartment Harness Routing
Fig. 6: Right Side of Engine Compartment Harness Routing Courtesy of GENERAL MOTORS COMPANY
Items |
1. X121 X121 Forward Lamp Harness to Body Harness |
2. X120 X120 Body Harness to Right Headlamp Harness |
Engine Harness Routing
Fig. 7: Engine Harness Routing
Courtesy of GENERAL MOTORS COMPANY
Items |
1. J131 (NU6) |
2. J127 |
3. J125 |
4. J128 |
5. J129 |
6. X155 X155 Engine Harness to Body Harness |
7. J135 |
8. J136 |
9. J137 |
Right Side of Engine Harness Routing
Fig. 8: Right Side of Engine Harness Routing Courtesy of GENERAL MOTORS COMPANY
Items |
1. X150 X150 Engine Harness to Engine Jumper Harness |
Instrument Panel Harness Routing
Fig. 9: Instrument Panel Harness Routing Courtesy of GENERAL MOTORS COMPANY
Items |
1. X325 X325 Headliner Harness to Instrument Panel Harness |
2. J303 |
3. J221 |
4. X225 X225 Instrument Panel Harness to Body Harness |
5. X316 X316 Instrument Panel Harness to Floor Console Harness |
6. X315 X315 Floor Console Harness to Instrument Panel Harness |
7. J232 |
8. X275 X275 Instrument Panel Harness to Body Harness |
Headliner Harness Routing
Fig. 10: Headliner Harness Routing
Courtesy of GENERAL MOTORS COMPANY
Items |
1. X325 X325 Headliner Harness to Instrument Panel Harness |
2. J352 |
3. J354 |
4. J351 |
5. J353 |
Roof Airbag Harness Routing
Fig. 11: Roof Airbag Harness Routing Courtesy of GENERAL MOTORS COMPANY
Items |
1. X900 X900 Liftgate Jumper Harness to Body Harness |
Left Front Door Harness Routing
Fig. 12: Left Front Door Harness Routing Courtesy of GENERAL MOTORS COMPANY
Items |
1. X505 X505 Driver Door Harness to Driver Door Trim Harness |
2. X510 X510 Driver Door Harness to Outside Rear View Mirror Harness |
3. J515 |
4. X500 X500 Driver Door Harness to Body Harness |
5. J514 |
Left Front Door Trim Harness Routing
Fig. 13: Left Front Door Trim Harness Routing Courtesy of GENERAL MOTORS COMPANY
Items |
1. X505 X505 Driver Door Harness to Driver Door Trim Harness |
2. J517 |
3. J519 |
4. J518 |
Right Front Door Harness Routing
Fig. 14: Right Front Door Harness Routing Courtesy of GENERAL MOTORS COMPANY
Items |
1. X600 X600 Passenger Door Harness to Body Harness |
2. J615 |
3. X610 X610 Passenger Door Harness to Outside Rear View Mirror Harness |
4. X605 X605 Passenger Door Harness to Passenger Door Trim Harness |
5. J611 |
Right Front Door Trim Harness Routing
Fig. 15: Right Front Door Trim Harness Routing Courtesy of GENERAL MOTORS COMPANY
Items |
1. X605 X605 Passenger Door Harness to Passenger Door Trim Harness |
Left Rear Door Harness Routing
Fig. 16: Left Rear Door Harness Routing Courtesy of GENERAL MOTORS COMPANY
Items |
1. X700 X700 Left Rear Door Harness to Body Harness |
Right Rear Door Harness Routing
Fig. 17: Right Rear Door Harness Routing Courtesy of GENERAL MOTORS COMPANY
Items |
1. X800 X800 Right Rear Door Harness to Body Harness |
Center Console Harness Routing
Fig. 18: Center Console Harness Routing Courtesy of GENERAL MOTORS COMPANY
Items |
1. X315 X315 Floor Console Harness to Instrument Panel Harness |
2. X316 X316 Instrument Panel Harness to Floor Console Harness |
3. J350 |
Left Side of Passenger Compartment Harness Routing
Fig. 19: Left Side of Passenger Compartment Harness Routing Courtesy of GENERAL MOTORS COMPANY
Items |
1. X700 X700 Left Rear Door Harness to Body Harness |
2. J116 |
3. J234 |
4. J301 |
5. X500 X500 Driver Door Harness to Body Harness |
6. J200 |
7. X310 X310 Body Harness to Driver Seat Harness |
8. J328 |
Right Side of Passenger Compartment Harness Routing
Fig. 20: Right Side of Passenger Compartment Harness Routing Courtesy of GENERAL MOTORS COMPANY
Items |
1. X600 X600 Passenger Door Harness to Body Harness |
2. X275 X275 Instrument Panel Harness to Body Harness |
3. X800 X800 Right Rear Door Harness to Body Harness |
4. J117 |
5. X320 X320 Driver Seat Harness to Body Harness 6. X211 X211 Body Harness to Instrument Panel Harness |
Left Rear of Passenger Compartment Harness Routing
Fig. 21: Left Rear of Passenger Compartment Harness Routing Courtesy of GENERAL MOTORS COMPANY
Items |
1. X452 X452 Body Harness to Battery Cable Harness |
2. J314 |
3. J407 |
4. J320 |
5. J402 |
6. J308 |
7. J333 |
Right Rear of Passenger Compartment Harness Routing
Fig. 22: Right Rear of Passenger Compartment Harness Routing Courtesy of GENERAL MOTORS COMPANY
Items |
1. J310 |
2. J222 (KA1/KA6) |
3. J376 |
4. J377 |
5. X406 X406 Body Harness to Body Harness |
Hybrid/EV Battery Pack Harness Routing
Fig. 23: Hybrid/EV Battery Pack Harness Routing Courtesy of GENERAL MOTORS COMPANY
Items |
1. X359 X359 Auxiliary Battery Cable Harness to Battery Pack Jumper Harness |
2. X360 X360 Auxiliary Battery Cable Harness to Battery Fuse Block Harness |
Left Side of Luggage Compartment Harness Routing
Fig. 24: Left Side of Luggage Compartment Harness Routing Courtesy of GENERAL MOTORS COMPANY
Items |
1. J400 |
Left Rear of Vehicle Harness Routing
Fig. 25: Left Rear of Vehicle Harness Routing Courtesy of GENERAL MOTORS COMPANY
Items |
1. X451 X450 Rear Lamp Harness to Body Harness (UFQ) |
 |
Right Rear of Vehicle Harness Routing
Fig. 26: Right Rear of Vehicle Harness Routing Courtesy of GENERAL MOTORS COMPANY
Items |
1. J403 |
2. X351 X351 Body Harness to Fuel System Harness |
3. X350 X350 Body Harness to Fuel System Harness |
12V Battery Negative Harness Routing
Fig. 27: 12V Battery Negative Harness Routing Courtesy of GENERAL MOTORS COMPANY
Items |
1. X452 X452 Body Harness to Battery Cable Harness |
Liftgate Harness Routing
Fig. 28: Liftgate Harness Routing
Courtesy of GENERAL MOTORS COMPANY
Items |
1. J902 |
2. X905 X905 Liftgate Jumper Harness to Liftgate Harness |
3. X906 X906 Liftgate Jumper Harness to Liftgate Harness |
Rear Fascia Harness Routing
Fig. 29: Rear Fascia Harness Routing
Courtesy of GENERAL MOTORS COMPANY
Items |
1. J456 |
2. J453 |
3. J451 |
4. J455 |
5. J409 (UKC) |
6. J908 |
7. X450 X450 Rear Lamp Harness to Body Harness (-UFQ) |
 |
HOW TO USE ELECTRICAL SCHEMATICS
Information Overview
The following explains some of the key parts of the GM wiring diagrams. Included are:
Color Abbreviations
Electronic Delivery Navigation Features
Color Abbreviations
The following sequence is used when depicting wire colors:
1. Color modifier of the wire, such as light or dark (if applicable)
2. Primary color of the wire
3. Secondary color of the wire (tracer/stripe)
Wire insulation and connector body colors in schematic information are abbreviated with a two character code as listed below.
Abbreviation |
Color |
Abbreviation |
Color |
AM |
Amber |
OG |
Orange |
BARE |
Bare |
PK |
Pink |
BG |
Beige |
PU |
Purple |
BK |
Black |
RD |
Red |
BN |
Brown |
RU |
Rust |
BU |
Blue |
SR |
Silver |
CL |
Clear |
TL |
Teal |
CR |
Cream |
TN |
Tan |
CU |
Curry |
TQ |
Turquoise |
GD |
Gold |
VT |
Violet |
GN |
Green |
WH |
White |
GY |
Gray |
YE |
Yellow |
NA |
Natural |
- |
- |
Color Modifiers |
|||
L |
Light |
D |
Dark |
Additionally, industry standard cable types are not identified by color, but are listed by cable type as follows:
Abbreviation |
Cable Type |
COAX |
Coax Cable |
ENET |
Ethernet |
FW |
Flat Wire |
HDMI |
High Definition Multimedia Interface |
LDVS |
Low-voltage Differential Signaling |
TWINAX |
Twinax Cable |
USB |
Universal Serial Bus |
Electronic Delivery Navigation Features
The schematics information has been enhanced for electronic delivery and the following explains the features that are now available.
The enhanced features are categorized into three types:
Mouse-overs, which are active when the mouse pointer is placed over the activated area
Hotspots (links to other information), which are active by placing the mouse pointer over the activated area and clicking the left mouse button
Hotspot Target Highlighting, which is when linking from one graphic to another graphic, the point of interest will be highlighted in red. This feature is available only when linking from a schematic graphic to a component locator/harness routing view, or when linking from a schematic to an electrical center identification view
Depending on the amount of information that is linked to from a hotspot, the mouse pointer changes shape.
Fig. 30: Mouse Pointer Changes Shape Courtesy of GENERAL MOTORS COMPANY
1. Basic mouse pointer - this means there are no hotspots available, but there may be a mouse-over available.
2. Single hand pointer - this means there is a mouse-over and hotspot link to a single document. Clicking on these areas will automatically take you to the target link.
3. Multiple hand pointer - this means there is a mouse-over and hotspot link to a multiple document. Clicking on these areas will bring up a pop-up menu that will display all available links. You may then select one of the available links clicking on one of the displayed links.
To see which areas of the schematic information have an available hotspot and/or a mouse-over, select and hold down the highlight hotspots button of the cgm viewer. This will highlight all areas of the graphic that have an available hotspot and/or a mouse-over in red. Once the button is released, the areas of the graphic will no longer be highlighted.
Fig. 31: Available Hotspot And/Or A Mouse-Over In Red Courtesy of GENERAL MOTORS COMPANY
Each type of schematic related information has some level of these features. The schematic related information consists of the following information types:
Schematics
Connector End Views
Component Locator Views
Harness Routing Views
Electrical Center Identification Views
Master Electrical Component List
Master Electrical Schematic Icons
Schematics RPO Code List
Circuit Number/Wire Colors
Wire Lines
Connector Cavities
Schematics
An electrical schematic hotspot is an activated icon or area in the schematic that can be cursor selected to link to additional information. Additionally, each of the hotspots in schematics has a mouse-over.
Hotspots in schematics are categorized into three types:
Schematic Navigational Icon Hotspots
Schematic Informational Icon Hotspots
Schematic Navigational Hotspots
Schematic Navigational Icon Hotspots
The following lists icons that may appear on the upper right corner of a schematic that have an available mouse- over and hotspot.
Icon |
Mouse-Over |
Hotspot Link to Information |
|
Master Electrical Component List |
Links to the vehicle Master Electrical Component List that shows all electrical components and harness items on the vehicle and has links to any available views |
|
Title of the subsystem description and operation |
Links to the System Description and Operation |
Icon |
Mouse-Over |
Hotspot Link to Information |
|
Control Module References |
Links to the Control Module References table |
|
Title of the next schematic page |
Links to the next schematic of the subsystem schematics |
Icon |
Mouse-Over |
Hotspot Link to Information |
|
Title of the previous schematic page |
Links to the previous schematic of the subsystem schematics |
Schematic Informational Icon Hotspots
The following lists the icons that may appear anywhere on a schematic that have an available mouse-over and hotspot.
Icon |
Mouse-Over |
Hotspot Link to Information |
|
Master Electrical Schematic Icons |
Links to the vehicle Master Electrical Schematic Icons list that describes the message for the icon. |
Danger |
|
|
Icon |
Mouse-Over |
Hotspot Link to Information |
High Voltage |
Master Electrical Schematic Icons |
Links to the vehicle Master Electrical Schematic Icons list that describes the message for the icon. |
Caution |
Master Electrical Schematic Icons |
Links to the vehicle Master Electrical Schematic Icons list that describes the message for the icon. |
Supplemental Restraint |
Master Electrical Schematic Icons |
Links to the vehicle Master Electrical Schematic Icons list that describes the message for the icon. |
Icon |
Mouse-Over |
Hotspot Link to Information |
|
|
|
Pedestrian Impact
|
Master Electrical Schematic Icons |
Links to the vehicle Master Electrical Schematic Icons list that describes the message for the icon. |
Additional Information |
Master Electrical Schematic Icons |
Links to the vehicle Master Electrical Schematic Icons list that describes the message for the icon. |
Icon |
Mouse-Over |
Hotspot Link to Information |
|
|
|
Schematic Navigational Hotspots
In addition to the navigational icons, schematics have other active hotspots that link to supporting information such as related schematics, component locator views, harness routing views, and connector end views.
These hotspots can be either text based or symbol based. The following are the items that will have a mouse-over and hotspot.
Schematic Title Circuit References
Fig. 32: Schematic Title Circuit References Courtesy of GENERAL MOTORS COMPANY
1. Mouse-over: Displays the title of the schematic page linked to.
2. Hotspot Link to Information: Links to the individual subsystem schematic page(s) that shows the circuit
in detail. If multiple circuits are included, or if the circuit is shown in multiple schematics, a menu will appear when the link is selected. This menu includes links to all schematics that contain the same circuit number as the circuit being referenced. Additionally, when the target schematic is opened, the referenced circuit will be highlighted to draw visual attention. Note that when there are multiple target links, the links may appear to be duplicate in the menu, however, they are not. The exact same title is repeated for each circuit number that is pointing to the same target schematic. A future update will include the circuit number before the link description to further assist in link selection.
Serial Data Functional Circuit Icon
Fig. 33: Serial Data Functional Circuit Icon Courtesy of GENERAL MOTORS COMPANY
1. Mouse-over: Displays the schematic title Data Communication Schematics.
2. Hotspot Link to Information:
When a dashed serial data wire and icon are shown without any circuit numbers, the serial data circuit icon will link to the complete list of Data Communication schematic pages, and not a specific schematic. This is due to no circuit numbers are shown.
When a circuit wire(s) are shown with circuit numbers, a menu will appear when the link is selected. This menu includes links to the list of Data Communication schematic pages as well as links to the individual schematics that contain the same circuit number as the circuit being referenced.
Additionally, when the target schematic is opened, the referenced circuit will be highlighted to draw visual attention. Note that when there are multiple target links, the links may appear to be duplicate in the menu, however, they are not. The exact same title is repeated for each circuit number that is pointing to the same target schematic. A future update will include the circuit number before the link description to further assist in link selection.
Fuse/Circuit Breaker Symbol and Name within Subsystem Schematics
Fig. 34: Fuse/Circuit Breaker Symbol And Name Within Subsystem Wiring Schematics Courtesy of GENERAL MOTORS COMPANY
1. Mouse-over: Displays the code and the amperage of the protection device.
2. Hotspot Link to Information:
When multiple links are available, a menu will appear when the link is selected. This menu includes all available links in a structured sequence.
1. Links to the individual schematic page(s) within the Power Distribution Schematics where the circuits are shown in detail. Additionally, when the target schematic is opened, the circuit protection device will be highlighted to draw visual attention.
2. Links to individual fuse block top or bottom view(s) within the Electrical Center Identification Views and will show where the device is located in the fuse block. Additionally, when the target view is opened, the device outline will be highlighted for visual attention.
Ground Symbol/Name in Subsystem Schematics
Fig. 35: Ground Symbol/Name In Subsystem Wiring Schematics Courtesy of GENERAL MOTORS COMPANY
1. Mouse-over: Displays the ground number.
2. Hotspot Link to Information:
When multiple links are available, a menu will appear when the link is selected. This menu includes all available links in a structured sequence.
1. Links to the individual schematic page(s) within the Ground Distribution Schematics where the circuits are shown in detail. Additionally, when the target schematic is opened, the ground will be highlighted to draw visual attention.
2. Links to the individual locator view(s) within the Ground Views and will show where the ground is located on the vehicle. Additionally, when the target view is opened, the ground and callout leader line/number will be highlighted to draw visual attention.
Body Control Module High-Side Driver Output Symbol/Driver Source Fuse Name in Subsystem Schematics
Fig. 36: Body Control Module High-Side Driver Output Symbol/Driver Source Fuse Name in Subsystem Wiring Schematics
Courtesy of GENERAL MOTORS COMPANY
1. Mouse-over: Displays the code of the protection device that supplies the high-side driver output circuit.
2. Hotspot Link to Information:
When multiple links are available, a menu will appear when the link is selected. This menu includes all available links in a structured sequence.
1. Links to the individual schematic page(s) within the Power Distribution Schematics where the circuits are shown in detail. Additionally, when the target schematic is opened, the circuit protection device will be highlighted to draw visual attention.
2. Links to individual fuse block top or bottom view(s) within the Electrical Center Identification Views and will show where the device is located in the fuse block. Additionally, when the target view is opened, the device outline will be highlighted for visual attention.
Component Name in Power and Ground Distribution Schematics
Fig. 37: Component Name in Power and Ground Distribution Wiring Schematics Courtesy of GENERAL MOTORS COMPANY
1. Mouse-over: Displays the code and name of the component.
2. Hotspot Link to Information:
When multiple links are available, a menu will appear when the link is selected. This menu includes all available links in a structured sequence.
1. Links to the individual schematic page(s) within the Subsystem Schematic(s) where the circuits are shown in detail. Additionally, when the target schematic is opened, the component code and name will be highlighted to draw visual attention.
2. Links to the individual locator view(s) within the applicable component view category and will show where the component is located on the vehicle. Additionally, when the target view is opened, the component and callout leader line/number will be highlighted to draw visual attention.
3. Links to individual connector end view(s) within the Component Connector End Views.
Twisted Pair Symbols
Fig. 38: Twisted Pair Symbols
Courtesy of GENERAL MOTORS COMPANY
1. Mouse-over: Displays the repair specification for the number of twists of the wire within the specified distance.
2. Hotspot Link to Information: Links to the Master Electrical Schematic Icons list that shows the icon along with the repair specification details for the wire.
Relay Name (located within a block)
Fig. 39: Relay Name (located within a block) Courtesy of GENERAL MOTORS COMPANY
1. Mouse-over: Displays the relay code and name.
2. Hotspot Link to Information: Links to individual fuse block top or bottom view(s) within the Electrical Center Identification Views and will show where the device is located in the fuse block. Additionally, when the target view is opened, the device outline will be highlighted for visual attention.
Component Name in Subsystem Schematics
Fig. 40: Component Name In Subsystem Wiring Schematics Courtesy of GENERAL MOTORS COMPANY
1. Mouse-over: Displays the code and name of the component.
2. Hotspot Link to Information:
When multiple links are available, a menu will appear when the link is selected. This menu includes all available links in a structured sequence.
1. Links to the individual locator view(s) within the applicable component view category and will show where the component is located on the vehicle. Additionally, when the target view is opened, the component and callout leader line/number will be highlighted to draw visual attention.
2. Links to individual connector end view(s) within the Component Connector End Views.
Splice Names
Fig. 41: Splice Names
Courtesy of GENERAL MOTORS COMPANY
1. Mouse-over: Displays the code of the harness splice.
2. Hotspot Link to Information: Links to the individual harness routing view(s) within the Harness Routing Views and will show where the harness item is located on the vehicle harness. Additionally, when the target view is opened, the harness item and callout leader line/number will be highlighted to draw visual attention.
Splice Pack Names
Fig. 42: Splice Pack Names
Courtesy of GENERAL MOTORS COMPANY
1. Mouse-over: Displays the code of the harness splice pack.
2. Hotspot Link to Information:
When multiple links are available, a menu will appear when the link is selected. This menu includes all available links in a structured sequence.
1. Links to the individual harness routing view(s) within the Harness Routing Views and will show where the harness item is located on the vehicle harness. Additionally, when the target view is opened, the harness item and callout leader line/number will be highlighted to draw visual attention.
2. Links to individual connector end view(s) within the Splice Pack Connector End Views.
Inline Harness Connector Names
Fig. 43: Inline Harness Connector Names Courtesy of GENERAL MOTORS COMPANY
1. Mouse-over: Displays the code of the inline harness connector.
2. Hotspot Link to Information:
When multiple links are available, a menu will appear when the link is selected. This menu includes all available links in a structured sequence.
1. Links to the individual harness routing view(s) within the Harness Routing Views and will show where the harness item is located on the vehicle harness. Additionally, when the target view is opened, the harness item and callout leader line/number will be highlighted to draw visual attention.
2. Links to individual connector end view(s) within the Inline Harness Connector End Views.
Regular Production Option (RPO) Codes/Icons
Fig. 44: Regular Production Option (RPO) Codes/Icons Courtesy of GENERAL MOTORS COMPANY
1. Mouse-over: Displays the description of the RPO code as well as the country group names where the option is possible to order. Note that each RPO shown will have its own mouse-over and description. Also note that the mouse-over does not include any symbols indicating with (shown as a + sign if combined option) or without (shown as a - sign to mean without/except).
2. Hotspot Link to Information: Links to the Schematics RPO Code List that shows the RPO, the description of the option, and the country group names where the option is possible to order.
Circuit Number/Wire Colors
Fig. 45: Circuit Number/Wire Colors
Courtesy of GENERAL MOTORS COMPANY
1. Mouse-over: Displays the circuit number (if shown) and the color abbreviation of the wire insulation. Refer to Color Abbreviations for an explanation of each wire color abbreviation. A future update may spell out the wire colors in all languages.
2. Hotspot Link to Information: None at this time.
Wire Lines
Fig. 46: Wire Lines
Courtesy of GENERAL MOTORS COMPANY
1. Mouse-over: Displays the circuit function of the wire as used on the vehicle. This same function is shown in the connector end view pinout table for the component the wire connects. Note if there is no circuit number shown, the circuit will not have an associated mouse-over.
2. Hotspot Link to Information: None at this time. A future update may include links to harness routing views to show the routing of the circuit within the vehicle harness.
Connector Identifiers and Cavities
Fig. 47: Connector Identifiers And Cavities Courtesy of GENERAL MOTORS COMPANY
1. Mouse-over: Displays the cavity (pin) identifier (letter/number) for the connection at the component or inline harness connection.
2. Hotspot Link to Information: None at this time.
Connector End Views
Connector end view graphics now have mouse-overs to show the wire details of each of the populated cavities. Additionally, the terminal part information has been restructured into an easier to read table.
Fig. 48: Connector End View Graphics Table Information Courtesy of GENERAL MOTORS COMPANY
1. Mouse-over: Displays all of the pinout table information for each column including Pin, Size, Color, Circuit, Function, Terminal Type ID, and Option. Note, that not used/not occupied cavities will not have a mouse-over at all. For not used/not occupied cavities, the connector graphic will appear to have a mouse- over, but no information will be displayed in a pop-up menu.
2. Hotspot Link to Information: None at this time. A future update may include links to individual subsystem schematic(s) for each circuit.
Component Locator Views
Component locator views now have links to component connector end views.
Fig. 49: Component Locator Views Have Links To Component Connector End Views Courtesy of GENERAL MOTORS COMPANY
1. Mouse-over: Displays the code and name of the component.
2. Hotspot Link to Information: Links to individual connector end view(s) within Component Connector End Views.
Harness Routing Views
Harness routing views now have links to splice pack and inline harness connector end views.
Fig. 50: Harness Routing Views Have Links To Splice Pack And Inline Harness Connector End Views Courtesy of GENERAL MOTORS COMPANY
1. Mouse-over: Displays the code of the harness item.
2. Hotspot Link to Information: Links to individual splice pack connector end view(s) within Splice Pack Connector End Views for splice packs and to the individual inline harness connector end view(s) within Inline Harness Connector End Views for inline harness connectors.
Electrical Center Identification Views
Electrical center identification views (top and bottom/front and back) graphics now have mouse-overs to show the function details of each of utilized devices. Note that the label view will not have any mouse-overs or links at all.
Fig. 51: Electrical Center Identification Views Graphics Have Mouse-Overs To Show Function Details Courtesy of GENERAL MOTORS COMPANY
1. Mouse-over: Displays all of the usage table information for each column including No., Device Label Name, Device Assigned Name, Rating, and Description. Note, that not used/not occupied devices will not have a mouse-over at all. For not used/not occupied devices, the device graphic may appear to have a mouse-over, but no information will be displayed in a pop-up screen.
2. Hotspot Link to Information: None at this time.
Master Electrical Component List
While the master electrical component list format has not changed, it will continue to have links to component locator, harness routing, and connector end views for each of the available electrical devices within the vehicle.
Fig. 52: Master Electrical Component List Format Courtesy of GENERAL MOTORS COMPANY
1. Mouse-over: None at this time.
2. Hotspot Link to Information:
A future update may include links to individual subsystem schematic(s) for each component/harness item.
Components
Links to individual locator view within one of the eight component view categories and will show where the component is located in the vehicle.
Links to individual connector end view(s) within Component Connector End Views.
Electrical Centers (Fuse Blocks)
Links to individual locator view within one of the eight component view categories and will show where the component is located in the vehicle.
Links to individual connector end view(s) within Electrical Center Identification Views.
Inline Harness Connectors
Links to individual harness routing view(s) within Harness Routing Views and will show where the harness item is located on the vehicle harness.
Links to individual connector end view(s) within Inline Harness Connector End Views.
Grounds
Links to individual locator view within Ground Views component view and will show where the ground is located in the vehicle.
Splices
Links to individual harness routing view(s) within Harness Routing Views and will show where the harness item is located on the vehicle harness.
Splice Packs
Links to individual harness routing view(s) within Harness Routing Views and will show where the harness item is located on the vehicle harness.
Links to individual connector end view(s) within Splice Pack Connector End Views.
Master Electrical Schematic Icons
While the master electrical schematic icons list format has not changed, it will continue to include icons used in the vehicle schematics along with the message for the icon.
Fig. 53: Master Electrical Wiring Schematic Icons List Format Courtesy of GENERAL MOTORS COMPANY
1. Mouse-over: None at this time.
2. Hotspot Link to Information: None at this time.
Schematic RPO Code List
The schematic RPO code list only includes RPOs shown in schematics and also includes the country groupings for the options. This list is in addition to the vehicle RPO Code List that is included in General Information.
Fig. 54: Schematic RPO Code List
Courtesy of GENERAL MOTORS COMPANY
1. Mouse-over: None at this time.
2. Hotspot Link to Information: None at this time.
ELECTRICAL SCHEMATIC SYMBOLS
Voltage Indicators
Symbol |
Description |
Symbol |
Description |
|
Battery Voltage |
Symbol |
Description |
|
Ignition Switch - Off Position |
Symbol |
Description |
|
Ignition Switch - Accessory Position |
Symbol |
Description |
|
Ignition Switch - Run Position |
Symbol |
Description |
|
Ignition Switch - Start Position |
General Icons
Symbol |
Description |
Symbol |
Description |
|
Master Component List Icon This icon is used on the schematic to link to the Master Electrical Component List. |
Symbol |
Description |
|
Description and Operation Icon This icon is used on the schematic to link to the Description and Operation of that particular system. |
Symbol |
Description |
|
Computer Programming Icon This icon is used on the schematic to link to Control Module References, which identifies which components need programming upon replacement. |
Symbol |
Description |
|
Next Schematic Page Icon This icon is used on the schematic to navigate to the next schematic in the subsystem. |
Symbol |
Description |
|
Previous Schematic Page Icon This icon is used on the schematic to navigate to the previous schematic in the subsystem. |
Symbol |
Description |
|
Supplemental Inflatable Restraint (SIR) or Supplemental Restraint System (SRS) Icon This icon is used to alert the technician that the system contains SIR/SRS components that require certain precautions before servicing. |
Symbol |
Description |
|
Information Icon This icon is used to alert the technician that there is additional information that will aid in servicing a system. |
Symbol |
Description |
|
Danger Icon This icon is intended to alert the technician that a component within the system contains labeling with the same icon. This icon is used when a source component has potential for 60 volts DC or greater or has potential for 42 volts AC or greater. |
Symbol |
Description |
|
High Voltage Icon This icon is intended to alert the technician that a component within the system contains labeling with the same icon. This icon is used when a component/circuit has potential for 60 volts DC or greater or has potential for 42 volts AC or greater. |
Symbol |
Description |
|
Caution Icon This icon is used to advise the technician to use caution when servicing this component. This icon may be used when a component/circuit has a voltage range potential between 30-60 volts DC or 15-42 volts AC. |
Symbol |
Description |
|
Functional Serial Data Communication This icon is used to show the technician that the serial data circuit detail is shown incomplete. It also provides an active link to the Data Communication Schematics were the circuit is shown complete. |
Switch Position Icons
Symbol |
Description |
Symbol |
Description |
|
Generic Up Arrows |
Symbol |
Description |
|
Generic Down Arrows |
Symbol |
Description |
|
Generic Left Arrows |
Symbol |
Description |
|
Generic Right Arrows |
Symbol |
Description |
|
Generic Express Down Arrows |
Symbol |
Description |
|
On/Off Icon |
Symbol |
Description |
|
Generic Lock Icon |
Symbol |
Description |
|
Generic Unlock Icon |
Symbol |
Description |
|
Generic Window Switch Positions - 4 Door |
Symbol |
Description |
|
Generic Window Switch Positions - 2 Door |
Module Circuit Function Icons
Symbol |
Description |
Symbol |
Description |
|
I/O Pull- Down Resistors (-) |
Symbol |
Description |
|
I/O Pull-Up Resistors (+) |
Symbol |
Description |
|
I/O High- Side Drive Switch (+) |
Symbol |
Description |
|
I/O Low- Side Drive Switch (+) |
Symbol |
Description |
|
I/O Bidirectional Switch (+/-) |
Symbol |
Description |
|
Pulse-Width Modulation Symbol |
Symbol |
Description |
|
Battery Voltage |
Symbol |
Description |
|
Ignition Voltage |
Symbol |
Description |
|
Voltage Reference |
Symbol |
Description |
|
A/C Voltage |
Symbol |
Description |
|
Low Reference |
Symbol |
Description |
|
Ground |
Symbol |
Description |
|
Serial Data |
Symbol |
Description |
|
Antenna Signal - In |
Symbol |
Description |
|
Antenna Signal - Out |
Symbol |
Description |
|
Brake Apply |
Harness Components
Symbol |
Description |
Symbol |
Description |
|
Fuse |
Symbol |
Description |
|
Fuse Supplied by a Relay |
Symbol |
Description |
|
Circuit Breaker |
Symbol |
Description |
|
Fusible Link |
Symbol |
Description |
|
Ground |
Symbol |
Description |
|
Case Ground |
Symbol |
Description |
|
Inline Harness Connector |
Symbol |
Description |
|
Inline Harness Connector |
Symbol |
Description |
|
Pigtail Connection |
Symbol |
Description |
|
Pigtail Connection |
Symbol |
Description |
|
Provisional or Diagnostic Connector |
Symbol |
Description |
|
Blunt Cut Wire |
Symbol |
Description |
|
Incomplete Physical Splice |
Symbol |
Description |
|
Complete Physical Splice - 2 Wires |
Symbol |
Description |
|
Complete Physical Splice - 3 or more wires |
Symbol |
Description |
|
Wire Crosses |
Symbol |
Description |
|
Twisted Wires |
Symbol |
Description |
|
Shield |
Symbol |
Description |
|
Circuit References |
Symbol |
Description |
|
Circuit Continuation Arrowheads |
Symbol |
Description |
|
Option Breakpoint |
Symbol |
Description |
|
Ground Circuit Connection |
Symbol |
Description |
|
Connector Shorting Clip |
Component Parts
Symbol |
Description |
Symbol |
Description |
|
Partial Component When a component is represented in a dashed box, the component or its wiring is not shown in its entirety. |
Symbol |
Description |
|
Entire Component When a component is represented in a solid box the component or its wiring is shown in its entirety. |
Symbol |
Description |
|
Connector Directly Attached to Component |
Symbol |
Description |
|
Pigtail Connector |
Switches and Relays
Symbol |
Description |
Symbol |
Description |
|
Accessory Power Outlet |
Symbol |
Description |
|
Cigar Lighter |
Symbol |
Description |
|
Switch - 2 Position Normally Open |
Symbol |
Description |
|
Switch - 2 Position Normally Closed |
Symbol |
Description |
|
Switch - Rocker |
Symbol |
Description |
|
Switch - Contact Plate (1 Wire) |
Symbol |
Description |
|
Switch - Contact Plate (2 Wire) |
Symbol |
Description |
|
Switch - 3 Position |
Symbol |
Description |
|
Switch - 4 Position |
Symbol |
Description |
|
Switch - 5 Position |
Symbol |
Description |
|
Switch - 6 Position |
Symbol |
Description |
|
Switch Actuator - Push (Momentary) |
Symbol |
Description |
|
Switch Actuator - Push (Latching) |
Symbol |
Description |
|
Switch Actuator - Pull (Momentary) |
Symbol |
Description |
|
Switch Actuator - Pull (Latching) |
Symbol |
Description |
|
Switch Actuator - Rotate (Momentary) |
Symbol |
Description |
|
Switch Actuator - Rotate (Latching) |
Symbol |
Description |
|
Switch Actuator - Slide (Momentary) |
Symbol |
Description |
|
Switch Actuator - Slide (Latching) |
Symbol |
Description |
|
Switch Actuator - Pressure (Momentary) |
Symbol |
Description |
|
Switch Actuator - Temperature (Momentary) |
Symbol |
Description |
|
Switch Actuator - Volume (Latching) |
Symbol |
Description |
|
4-Pin Single Pole/Throw Relay - Normally Open |
Symbol |
Description |
|
5-Pin Relay - Normally Closed |
Devices and Sensors
Symbol |
Description |
Symbol |
Description |
|
Battery |
Symbol |
Description |
|
Battery Assembly - Hybrid |
Symbol |
Description |
|
Single Filament Light Bulb |
Symbol |
Description |
|
Double Filament Light Bulb |
Symbol |
Description |
|
Light Emitting Diode (LED) |
Symbol |
Description |
|
Photo Sensor |
Symbol |
Description |
|
Gauge |
Symbol |
Description |
|
Diode |
Symbol |
Description |
|
Capacitor |
Symbol |
Description |
|
Resistor |
Symbol |
Description |
|
Variable Resistor |
Symbol |
Description |
|
Variable Resistor - NTC |
Symbol |
Description |
|
Breakable Wire |
Symbol |
Description |
|
Heating Element |
Symbol |
Description |
|
Position Sensor |
Symbol |
Description |
|
Pressure Sensor |
Symbol |
Description |
|
Knock Sensor |
Symbol |
Description |
|
Inductive Type Sensor - 2-Wire |
Symbol |
Description |
|
Inductive Type Sensor - 3-Wire |
Symbol |
Description |
|
Hall Effect Sensor - 2-Wire |
Symbol |
Description |
|
Hall Effect Sensor - 3-Wire |
Symbol |
Description |
|
Oxygen Sensor - 2-Wire |
Symbol |
Description |
|
Heated Oxygen Sensor - 4-Wire |
Symbol |
Description |
|
Solenoid - Actuator |
Symbol |
Description |
|
Solenoid - Valve |
Symbol |
Description |
|
Clutch |
Symbol |
Description |
|
Motor |
Symbol |
Description |
|
Motor with PTC |
Symbol |
Description |
|
Antenna |
Symbol |
Description |
|
Speaker |
Symbol |
Description |
|
Horn |
Symbol |
Description |
|
Microphone |
Symbol |
Description |
|
Airbag |
Symbol |
Description |
|
SIR Coil |
Symbol |
Description |
|
SIR Impact Sensor |
VEHICLE ZONING STRATEGY
All grounds, in-line connectors, and splices have identifying numbers that correspond to where they are located in the vehicle. The following table explains the numbering system.
Fig. 55: Passenger Car Zoning View
Courtesy of GENERAL MOTORS COMPANY
Callout Numbers |
Zone Description |
100-199 |
Engine compartment (all forward of the instrument panel) |
200-299 |
Within the instrument panel area (between the bulkhead and the front plane of the instrument panel) |
300-399 |
Passenger compartment (from instrument panel to the back of the rear seats) |
400-499 |
Luggage compartment (from the back of the rear seats to the rear of the vehicle) |
500-599 |
Inline harness connectors to or within the driver door |
600-699 |
Inline harness connectors to or within the front passenger door |
700-799 |
Inline harness connectors to or within the left rear door |
800-899 |
Inline harness connectors to or within the right rear door |
900-999 |
Inline harness connectors to or within the luggage compartment lid or hatch |
SCHEMATICS RPO CODE LIST
RPO |
Option Name |
62G |
ACCESSORY-ACCENT LIGHTING - FRONT EXTERIOR |
D71 |
MIRROR O/S-LH and RH, REMOTE CONTROL, ELECTRIC, MANUAL FOLDING |
RPO |
Option Name |
DLW |
MIRROR O/S-LH and RH, REMOTE CONTROL, ELECTRIC, MANUAL FOLDING, HEATED |
IO5 |
RADIO-INFOTAINMENT SYSTEM - UPLEVEL HMI, ENHANCED CONNECTIVITY |
IO6 |
RADIO-INFOTAINMENT SYSTEM - UPLEVEL HMI, ENHANCED CONNECTIVITY, EMBEDDED NAVIGATION |
K4C |
CHARGER-INDUCTIVE PORTABLE WIRELESS DEVICE |
KA1 |
HEATER SEAT FRT-DRVR and PASS |
KA6 |
HEATER SEAT-REAR |
TQ5 |
HEADLAMP HIGH BEAM-AUTO CONTROL |
UEU |
SENSOR INDICATOR-FORWARD COLLISION ALERT |
UFQ |
PARK ASSIST-FRONT, REAR, LATERAL-FRONT (SEMIAUTOMATIC STEERING ADVANCED PARKING AID) |
UGN |
COLL IMMINENT BRK-ALL SPEED, VEH FWD MOVEMENT, BRAKE PREFILL, INTEGRATED BRAKE ASSIST |
UHX |
LANE ACTIVE SAFETY-KEEP ASSIST |
UHY |
COLL IMMINENT BRK-LOW SPEED, VEH FWD MOVEMENT, BRAKE PREFILL, INTEGRATED BRAKE ASSIST |
UKC |
SIDE ACTIVE SAFETY-OBSTACLE DETECTION ENHANCED |
UQA |
SPEAKER SYSTEM-PREMIUM AUDIO, BRANDED AMPLIFIER |
UVC |
VISION-REAR VIEW, MONO, ANALOG |
UVD |
STEERING WHEEL HEAT-MANUAL |
UZ6 |
SPEAKER SYSTEM-6, PREMIUM |
V7Y |
SALES PACKAGE-#2 |
MASTER ELECTRICAL SCHEMATIC ICONS
Icon |
Icon Definition |
Icon |
Icon Definition |
|
WARNING: When performing service on or near the SIR components or the SIR wiring, the SIR system must be disabled. Refer to SIR Disabling and Enabling. Failure to observe the correct procedure could cause deployment of the SIR components, personal injury, or unnecessary SIR system repairs. |
Icon |
Icon Definition |
|
WARNING: The high intensity discharge system produces high voltage and current. To reduce the risk of severe shocks and burns:
the arc tube assembly starter.
WARNING: To help avoid personal injury, always treat the accessory power |
Icon |
Icon Definition |
|
receptacle, accessory DC/AC power inverter module, AC circuit wires, and connectors as if AC high-voltage is present.
WARNING: Always perform the High Voltage Disabling procedure prior to servicing any High Voltage component or connection. Personal Protection Equipment (PPE) and proper procedures must be followed. The High Voltage Disabling procedure will perform the following tasks:
|
Icon |
Icon Definition |
|
Failure to follow the procedures exactly as written may result in serious injury or death. |
|
WARNING: Always perform the High Voltage Disabling procedure prior to servicing any High Voltage component or connection. Personal Protection Equipment (PPE) and proper procedures must be followed. The High Voltage Disabling procedure includes the following steps:
|
Icon |
Icon Definition |
|
condition under which high voltage is always present and personal protection equipment (PPE) and proper procedures must be followed. Before working on any high voltage system, be sure to wear the following Personal Protection Equipment:
meters (50 feet) of the vehicle, either indoors or outdoors.
|
Icon |
Icon Definition |
|
high voltage battery assembly, whether the system is energized or not. Failure to follow the procedures may result in serious injury or death. |
|
NOTE: Twisted wires provide an effective shield that helps protect sensitive electronic components from electrical interference. In order to prevent electrical interference from degrading the performance of the connected components, you must maintain the proper specification when making any repairs to the twisted wires shown :
|
Icon |
Icon Definition |
|
turns per 31 cm (12 in) as measured anywhere along the length of the wires.
6.0 mm (0.25 in). |
POWER DISTRIBUTION WIRING SCHEMATICS
X50A Fuse Block - Underhood Bussing
Fig. 56: X50A Fuse Block - Underhood Bussing
Courtesy of GENERAL MOTORS COMPANY
Callout |
Component Name |
2 |
Battery Positive Voltage |
2_RD/YE |
2 RD/YE |
P_REF |
P |
F21UA |
F21UA 30A |
F22UA |
F22UA 60A |
F27UA |
F27UA 30A |
F28UA |
F28UA 30A |
F35UA |
F35UA 10A |
F44UA |
F44UA 10A |
F46UA |
F46UA 5A |
F53UA |
F53UA 30A |
F54UA |
F54UA 30A |
F55UA |
F55UA 10A |
F36UA |
F36UA 10A |
F37UA |
F37UA 10A |
F34UA |
F34UA 15A |
F7UA |
F7UA 15A |
F8UA |
F8UA 10A |
F6UA |
F6UA 15A |
F32UA |
F32UA 7.5A |
F41UA |
F41UA 7.5A |
F42UA |
F42UA 10A |
F45UA |
F45UA 15A |
F52UA |
F52UA 7.5A |
F30UA |
F30UA 7.5A |
F29UA |
F29UA 40A |
F3UA |
F3UA 15A |
F4UA |
F4UA 25A |
F5UA |
F5UA 10A |
F9UA |
F9UA 10A |
F10UA |
F10UA 10A |
F11UA |
F11UA 10A |
F12UA |
F12UA 10A |
F14UA |
F14UA 5A |
F15UA |
F15UA 10A |
F16UA |
F16UA 15A |
F17UA |
F17UA 15A |
F20UA |
F20UA 40A |
F13UA |
F13UA 10A |
F23UA |
F23UA 10A |
KR48 |
KR48 Headlamp High Beam Relay |
X50B |
X50B Fuse Block - Underhood Auxiliary |
Callout |
Component Name |
KR75 |
KR75 Engine Controls Ignition Relay |
KR73 |
KR73 Ignition Main Relay |
KR5 |
KR5 Rear Defogger Relay |
KR3 |
KR3 Horn Relay |
X50A |
X50A Fuse Block - Underhood |
KR31 |
KR31 Auxiliary Coolant Pump Relay |
KR11 |
KR11 Windshield Washer Pump Relay |
X50D Fuse Block - Battery and X50B Fuse Block - Underhood Auxiliary Bussing
Fig. 57: X50D Fuse Block - Battery and X50B Fuse Block - Underhood Auxiliary Bussing Courtesy of GENERAL MOTORS COMPANY
Callout |
Component Name |
2 |
Battery Positive Voltage |
2_RD/YE |
2 RD/YE |
CONN_X2 |
X2 |
CAV_A |
A |
CONN_X6 |
X6 |
4740 |
Battery Positive Voltage |
42 |
Battery Positive Voltage |
42_RD/BU |
42 RD/BU |
CAV_A |
A |
Callout |
Component Name |
CONN_X1 |
X1 |
142 |
Battery Positive Voltage |
142_RD/GY |
142 RD/GY |
CAV_A |
A |
CONN_X2 |
X2 |
102 |
Battery Positive Voltage |
102_RD/VT |
102 RD/VT |
CAV_A |
A |
CONN_X3 |
X3 |
40 |
Battery Positive Voltage |
40_RD |
40 RD |
CAV_A |
A |
CONN_X1 |
X1 |
CAV_A |
A |
CONN_X5 |
X5 |
2_RD/YE |
2 RD/YE |
CAV_A |
A |
CONN_X2 |
X2 |
242 |
Battery Positive Voltage |
242_RD/GN |
242 RD/GN |
CAV_2 |
2 |
CONN_X1 |
X1 |
CAV_A |
A |
CONN_X3 |
X3 |
42_RD/BU |
42 RD/BU |
142_RD/GY |
142 RD/GY |
CAV_20 |
20 |
CAV_1 |
1 |
CONN_X4 |
X4 |
BUS |
BUS |
BUS_BAR |
BUS BAR |
CAV_A |
A |
CONN_X8 |
X8 |
4740_RD/WH |
4740 RD/WH |
4740_RD/WH |
4740 RD/WH |
CAV_A |
A |
 |
 |
X225 |
X225 |
CAV_89 |
89 |
CAV_90 |
90 |
F_REF |
F |
M_REF |
M |
N_REF |
N |
P_REF |
P |
Callout |
Component Name |
F1RB |
F1RB 80A |
F2RB |
F2RB 80A |
F5RB |
F5RB 175A |
F3RB |
F3RB 80A |
F2UB |
F2UB 80A |
F1UB |
F1UB 80A |
X400 |
X400 |
F6RB |
F6RB 200A |
F7RB |
F7RB 5A |
X7 |
X7 |
F5HA |
F5HA 2A |
X225 |
X225 |
X50D |
X50D Fuse Block - Battery |
X50B |
X50B Fuse Block - Underhood Auxiliary |
K43 |
K43 Power Steering Control Module |
X53A |
X53A Fuse Block - Rear Body |
X50A |
X50A Fuse Block - Underhood |
X51A |
X51A Fuse Block - Instrument Panel |
X51A |
X51A Fuse Block - Instrument Panel |
K9 |
K9 Body Control Module |
K1 |
K1 14V Power Module |
C1 |
C1 Battery |
X55AL |
X55AL |
F3UA, F4UA, F5UA, F10UA, F15UA, F16UA, F17UA, F22UA and F27UA Fuses
Fig. 58: F3UA, F4UA, F5UA, F10UA, F15UA, F16UA, F17UA, F22UA and F27UA Fuses Courtesy of GENERAL MOTORS COMPANY
Callout |
Component Name |
342 |
Battery Positive Voltage |
342_RD/WH |
342 RD/WH |
CAV_30 |
30 |
CAV_31 |
31 |
5240 |
Battery Positive Voltage |
5240_RD/BU |
5240 RD/BU |
CAV_2 |
2 |
CONN_X1 |
X1 |
CAV_71 |
71 |
5291 |
Powertrain Main Relay Fused Supply (2) |
CAV_1 |
1 |
5291_BU |
5291 BU |
CAV_1 |
1 |
5291_BU |
5291 BU |
CAV_1 |
1 |
5290 |
Powertrain Main Relay Fused Supply (1) |
CAV_73 |
73 |
5293 |
Powertrain Main Relay Fused Supply (4) |
CAV_53 |
53 |
5293_VT/BU |
5293 VT/BU |
Callout |
Component Name |
CAV_1 |
1 |
5290_VT/BU |
5290 VT/BU |
5293_VT/BU |
5293 VT/BU |
5293_VT/BU |
5293 VT/BU |
5291_VT/YE |
5291 VT/YE |
5291_BU |
5291 BU |
5291_BU |
5291 BU |
5293_VT/BU |
5293 VT/BU |
CAV_1 |
1 |
5293_VT/BU |
5293 VT/BU |
5293_VT/BU |
5293 VT/BU |
CAV_1 |
1 |
CAV_16 |
16 |
CONN_X3 |
X3 |
CAV_5 |
5 |
5293_VT/BU |
5293 VT/BU |
5294 |
Powertrain Main Relay Fused Supply (5) |
CAV_5 |
5 |
CAV_2 |
2 |
5294_VT/BU |
5294 VT/BU |
5294_VT/BU |
5294 VT/BU |
CAV_2 |
2 |
5705_VT/BU |
5705 VT/BU |
5705_VT/BU |
5705 VT/BU |
CAV_52 |
52 |
CONN_X3 |
X3 |
1742 |
Battery Positive Voltage |
1742_RD/BN |
1742 RD/BN |
CAV_1 |
1 |
CAV_37 |
37 |
CONN_X2 |
X2 |
5293_VT/BU |
5293 VT/BU |
CAV_1 |
1 |
CAV_54 |
54 |
5705 |
Powertrain Main Relay Fused Control (6) |
CAV_1 |
1 |
CAV_67 |
67 |
CONN_X2 |
X2 |
CAV_18 |
18 |
CONN_X3 |
X3 |
CAV_31 |
31 |
5291_BU |
5291 BU |
CAV_1 |
1 |
CAV_51 |
51 |
Callout |
Component Name |
CONN_X1 |
X1 |
5292 |
Powertrain Main Relay Fused Supply (3) |
CAV_16 |
16 |
5292_VT/BU |
5292 VT/BU |
CAV_51 |
51 |
5293_VT/BU |
5293 VT/BU |
5294_VT/BU |
5294 VT/BU |
X149 |
X149 |
J125 |
J125 |
J128 |
J128 |
X107 |
X107 |
F15UA |
F15UA 10A |
F5UA |
F5UA 10A |
F3UA |
F3UA 15A |
F4UA |
F4UA 25A |
F16UA |
F16UA 15A |
F17UA |
F17UA 15A |
F22UA |
F22UA 60A |
F27UA |
F27UA 30A |
F10UA |
F10UA 10A |
K17 |
K17 Electronic Brake Control Module |
Q12 |
Q12 Evaporative Emission Purge Solenoid Valve |
B52A |
B52A Heated Oxygen Sensor 1 |
B52B |
B52B Heated Oxygen Sensor 2 |
E41 |
E41 Engine Coolant Thermostat Heater |
Q14 |
Q14 Exhaust Gas Recirculation Valve |
Q44 |
Q44 Engine Oil Pressure Control Solenoid Valve |
K20 |
K20 Engine Control Module |
B75C |
B75C Multifunction Intake Air Sensor |
K114B |
K114B Hybrid/EV Powertrain Control Module 2 |
X50A |
X50A Fuse Block - Underhood |
M96 |
M96 Active Grille Air Shutter Actuator |
KR75 |
KR75 Engine Controls Ignition Relay |
T8A |
T8A Ignition Coil 1 |
T8B |
T8B Ignition Coil 2 |
T8C |
T8C Ignition Coil 3 |
T8D |
T8D Ignition Coil 4 |
K20 |
K20 Engine Control Module |
F6UA, F7UA, F8UA, F9UA, F12UA, F13UA and F28UA Fuses
Fig. 59: F6UA, F7UA, F8UA, F9UA, F12UA, F13UA and F28UA Fuses Courtesy of GENERAL MOTORS COMPANY
Callout |
Component Name |
440 |
Battery Positive Voltage |
440_RD/BN |
440 RD/BN |
CAV_15 |
15 |
CONN_X1 |
X1 |
CAV_3 |
3 |
240 |
Battery Positive Voltage |
CAV_5 |
5 |
240_RD/YE |
240 RD/YE |
1940 |
Battery Positive Voltage |
CAV_4 |
4 |
3640 |
Battery Positive Voltage |
3640_RD/BN |
3640 RD/BN |
CAV_2 |
2 |
3640_RD/BN |
3640 RD/BN |
CAV_8 |
8 |
1089 |
Coolant Pump Motor Relay Control |
CAV_17 |
17 |
CAV_2 |
2 |
2740 |
Battery Positive Voltage |
2740_RD/WH |
2740 RD/WH |
Callout |
Component Name |
CAV_70 |
70 |
1640_RD/VT |
1640 RD/VT |
1940_RD/VT |
1940 RD/VT |
3640_RD/BN |
3640 RD/BN |
3640_RD/BN |
3640 RD/BN |
2740_RD/WH |
2740 RD/WH |
CONN_X8 |
X8 |
CAV_13 |
13 |
CONN_X2 |
X2 |
1089_WH/BN |
1089 WH/BN |
1089_WH/BN |
1089 WH/BN |
CAV_51 |
51 |
1089_WH/BN |
1089 WH/BN |
1097 |
Coolant Pump Motor Supply Voltage |
1097_VT/GN |
1097 VT/GN |
CAV_10 |
10 |
CAV_4 |
4 |
CAV_1 |
1 |
CAV_1 |
1 |
CAV_9 |
9 |
CAV_17 |
17 |
1097_VT/GN |
1097 VT/GN |
CAV_74 |
74 |
CAV_66 |
66 |
CAV_2 |
2 |
CONN_X1 |
X1 |
CAV_50 |
50 |
1640_RD/VT |
1640 RD/VT |
1640_RD/VT |
1640 RD/VT |
1640 |
Battery Positive Voltage |
CAV_1 |
1 |
CAV_73 |
73 |
CAV_9 |
9 |
CONN_X3 |
X3 |
CONN_X3 |
X3 |
CONN_X2 |
X2 |
CAV_9 |
9 |
2740_RD/WH |
2740 RD/WH |
1640_RD/VT |
1640 RD/VT |
CAV_32 |
32 |
F8UA |
F8UA 10A |
F6UA |
F6UA 15A |
F7UA |
F7UA 15A |
F9UA |
F9UA 10A |
Callout |
Component Name |
X275 |
X275 |
X1 |
X1 |
X500 |
X500 |
X700 |
X700 |
X155 |
X155 |
X190 |
X190 |
X358 |
X358 |
X359 |
X359 |
F28UA |
F28UA 30A |
F13UA |
F13UA 10A |
F12UA |
F12UA 10A |
X50A |
X50A Fuse Block - Underhood |
K20 |
K20 Engine Control Module |
M74D |
M74D Window Motor - Driver |
G1 |
G1 A/C Compressor |
G36 |
G36 Auxiliary Heater Coolant Pump |
K16 |
K16 Battery Energy Control Module |
A4 |
A4 Hybrid/EV Battery Pack |
S79LR |
S79LR Window Switch - Left Rear |
K33 |
K33 HVAC Control Module |
T6 |
T6 Power Inverter Module |
KR31 |
KR31 Coolant Pump Relay - Auxiliary |
F7UA, F21UA, F23UA, F29UA, F30UA, F34UA, F36UA and F37UA Fuses
Fig. 60: F7UA, F21UA, F23UA, F29UA, F30UA, F34UA, F36UA and F37UA Fuses Courtesy of GENERAL MOTORS COMPANY
Callout |
Component Name |
2267 |
Mirror Heating Element Supply Voltage |
CAV_14 |
14 |
2267_BN/YE |
2267 BN/YE |
2267_BN/YE |
2267 BN/YE |
2267_BN/YE |
2267 BN/YE |
CAV_8 |
8 |
2267_BN/YE |
2267 BN/YE |
2267_BN/YE |
2267 BN/YE |
CAV_8 |
8 |
29 |
Horn Control |
29_BN/GY |
29 BN/GY |
CAV_2 |
2 |
CONN_X1 |
X1 |
2267_BK/GY |
2267 BK/GY |
2267_BK/GY |
2267 BK/GY |
CAV_1 |
1 |
CAV_1 |
1 |
CAV_1 |
1 |
CONN_X1 |
X1 |
CAV_1 |
1 |
Callout |
Component Name |
CONN_X1 |
X1 |
DLW |
MIRROR O/S-LH and RH, REMOTE CONTROL, ELECTRIC, MANUAL FOLDING, HEATED |
293_BN/VT |
293 BN/VT |
1940_RD/VT |
1940 RD/VT |
228_GY/VT |
228 GY/VT |
293 |
Rear Defog Element Supply Voltage |
CAV_1 |
1 |
CONN_X1 |
X1 |
CAV_34 |
34 |
CONN_X2 |
X2 |
228 |
Windshield Washer Pump Control |
CAV_1 |
1 |
CAV_52 |
52 |
CONN_X1 |
X1 |
1940 |
Battery Positive Voltage |
CAV_50 |
50 |
CONN_X1 |
X1 |
CAV_4 |
4 |
CONN_X3 |
X3 |
2267_BN/YE |
2267 BN/YE |
2267_BN/YE |
2267 BN/YE |
711_WH |
711 WH |
311 |
Right Headlamp High Beam Supply Voltage |
311_WH |
311 WH |
CAV_57 |
57 |
3740_RD/YE |
3740 RD/YE |
711_WH |
711 WH |
311_WH |
311 WH |
CAV_8 |
8 |
CAV_A |
A |
711_WH |
711 WH |
311_WH |
311 WH |
3740 |
Battery Positive Voltage |
CAV_1 |
1 |
CAV_36 |
36 |
CONN_X2 |
X2 |
711 |
Left Headlamp High Beam Supply Voltage |
CAV_A |
A |
CAV_56 |
56 |
CONN_X1 |
X1 |
CAV_16 |
16 |
CAV_1 |
1 |
CAV_1 |
1 |
Callout |
Component Name |
711_WH |
711 WH |
311_WH |
311 WH |
CAV_59 |
59 |
CONN_X1 |
X1 |
X500 |
X500 |
X600 |
X600 |
F29UA |
F29UA 40A |
F30UA |
F30UA 7.5A |
F23UA |
F23UA 10A |
F34UA |
F34UA 15A |
F7UA |
F7UA 15A |
X510 |
X510 |
X610 |
X610 |
J301 |
J301 |
F37UA |
F37UA 10A |
F36UA |
F36UA 10A |
F21UA |
F21UA 30A |
X121 |
X121 |
X107 |
X107 |
X120 |
X120 |
X110 |
X110 |
X50A |
X50A Fuse Block - Underhood |
E17D |
E17D Outside Rearview Mirror Glass - Driver |
KR11 |
KR11 Windshield Washer Pump Relay |
E17P |
E17P Outside Rearview Mirror Glass - Passenger |
A9B |
A9B Outside Rearview Mirror - Passenger |
A9A |
A9A Outside Rearview Mirror - Driver |
P12 |
P12 Horn |
G24 |
G24 Windshield Washer Pump |
E18 |
E18 Rear Defogger Grid |
KR3 |
KR3 Horn Relay |
T6 |
T6 Power Inverter Module |
KR5 |
KR5 Rear Defogger Relay |
KR48 |
KR48 Headlamp High Beam Relay |
M75 |
M75 Windshield Wiper Motor |
E13LA |
E13LA Headlamp Assembly - Left |
E4E |
E4E Headlamp - Left High Beam |
E4F |
E4F Headlamp - Right High Beam |
E13RA |
E13RA Headlamp Assembly - Right |
F14UA, F35UA, F53UA, F54UA and F55UA Fuses
Fig. 61: F14UA, F35UA, F53UA, F54UA and F55UA Fuses Courtesy of GENERAL MOTORS COMPANY
Callout |
Component Name |
540 |
Battery Positive Voltage |
CAV_30 |
30 |
3340 |
Battery Positive Voltage |
CAV_5 |
5 |
CAV_58 |
58 |
2140 |
Battery Positive Voltage |
CAV_68 |
68 |
3940 |
Battery Positive Voltage |
CAV_5 |
5 |
CAV_27 |
27 |
CAV_9 |
9 |
3340_RD/VT |
3340 RD/VT |
540_RD/BU |
540 RD/BU |
540_RD/BU |
540 RD/BU |
140_RD/WH |
140 RD/WH |
140_RD/WH |
140 RD/WH |
3940_RD/BU |
3940 RD/BU |
2140_GY |
2140 GY |
3340_RD/VT |
3340 RD/VT |
CAV_2 |
2 |
Callout |
Component Name |
CAV_1 |
1 |
140 |
Battery Positive Voltage |
CAV_32 |
32 |
CONN_X1 |
X1 |
CONN_X2 |
X2 |
CONN_X1 |
X1 |
CAV_1 |
1 |
X104 |
X104 |
CAV_2 |
2 |
CAV_1 |
1 |
F53UA |
F53UA 30A |
F54UA |
F54UA 30A |
F35UA |
F35UA 10A |
F14UA |
F14UA 5A |
F55UA |
F55UA 10A |
X102 |
X102 |
X1 |
X1 |
X104 |
X104 |
G10L |
G10L Cooling Fan Motor - Left |
G10R |
G10R Cooling Fan Motor - Right |
X50A |
X50A Fuse Block - Underhood |
K10 |
K10 Coolant Heater Control Module |
G37 |
G37 Hybrid/EV Battery Pack Coolant Pump |
G35 |
G35 Hybrid/EV Electronics Coolant Pump |
F32UA, F41UA, F42UA, F44UA, F45UA, F46UA and F52UA Fuses
Fig. 62: F32UA, F41UA, F42UA, F44UA, F45UA, F46UA and F52UA Fuses Courtesy of GENERAL MOTORS COMPANY
Callout |
Component Name |
139_VT/GY |
139 VT/GY |
139 |
Run/Crank Ignition 1 Voltage |
139_VT/GY |
139 VT/GY |
439 |
Run/Crank Ignition 1 Voltage |
CAV_2 |
2 |
39 |
Run/Crank Ignition 1 Voltage |
CAV_8 |
8 |
CAV_24 |
24 |
2339 |
Run/Crank Ignition 1 Voltage |
2339_VT/GY |
2339 VT/GY |
CAV_27 |
27 |
CONN_X2 |
X2 |
CAV_6 |
6 |
639 |
Run/Crank Ignition 1 Voltage |
639_VT/WH |
639 VT/WH |
CAV_6 |
6 |
CAV_1 |
1 |
39_VT/GN |
39 VT/GN |
39_VT/GN |
39 VT/GN |
39_VT/GN |
39 VT/GN |
Callout |
Component Name |
39_RD |
39 RD |
CAV_102 |
102 |
439_VT/GN |
439 VT/GN |
439_VT/GN |
439 VT/GN |
UVC |
VISION-REAR VIEW, MONO, ANALOG |
39_VT/GN |
39 VT/GN |
CAV_1 |
1 |
CAV_4 |
4 |
39_VT/GN |
39 VT/GN |
DD8 |
MIRROR I/S R/V-LT SENSITIVE |
CAV_2 |
2 |
139_VT/GY |
139 VT/GY |
CAV_21 |
21 |
CAV_8 |
8 |
CAV_1 |
1 |
CAV_5 |
5 |
CONN_X2 |
X2 |
V7Y |
SALES PACKAGE-#2 |
CAV_11 |
11 |
CAV_9 |
9 |
CONN_X8 |
X8 |
 |
 |
139_VT/GY |
139 VT/GY |
139_VT/GY |
139 VT/GY |
CAV_17 |
17 |
CAV_4 |
4 |
CONN_X2 |
X2 |
539 |
Run/Crank Ignition 1 Voltage |
539_VT/GY |
539 VT/GY |
CAV_21 |
21 |
CONN_X1 |
X1 |
CAV_5 |
5 |
CONN_X2 |
X2 |
639_VT/BU |
639 VT/BU |
CAV_1 |
1 |
CONN_X3 |
X3 |
UVD |
STEERING WHEEL HEAT-MANUAL |
CAV_3 |
3 |
UFQ |
PARK ASSIST-FRONT, REAR, LATERAL-FRONT (SEMIAUTOMATIC STEERING ADVANCED PARKING AID) |
UFQ |
PARK ASSIST-FRONT, REAR, LATERAL-FRONT (SEMIAUTOMATIC STEERING ADVANCED PARKING AID) |
339_VT/BK |
339 VT/BK |
CAV_14 |
14 |
Callout |
Component Name |
CONN_X1 |
X1 |
339 |
Run/Crank Ignition 1 Voltage |
339_VT/BK |
339 VT/BK |
CAV_8 |
8 |
CONN_X3 |
X3 |
339_VT/BK |
339 VT/BK |
CAV_3 |
3 |
CONN_X1 |
X1 |
139_VT/GY |
139 VT/GY |
639_VT/BU |
639 VT/BU |
439_VT/GN |
439 VT/GN |
139_VT/GY |
139 VT/GY |
X225 |
X225 |
F44UA |
F44UA 10A |
F45UA |
F45UA 15A |
F42UA |
F42UA 10A |
F32UA |
F32UA 7.5A |
F46UA |
F46UA 5A |
F41UA |
F41UA 7.5A |
X358 |
X358 |
X450 |
X450 |
X359 |
X359 |
X1 |
X1 |
F52UA |
F52UA 7.5A |
J139 |
J139 |
J135 |
J135 |
K17 |
K17 Electronic Brake Control Module |
B87 |
B87 Rearview Camera (UVC) |
A10 |
A10 Inside Rearview Mirror |
P16 |
P16 Instrument Cluster |
K16 |
K16 Battery Energy Control Module |
G1 |
G1 A/C Compressor |
K111 |
K111 Fuel Pump Driver Control Module |
K114B |
K114B Hybrid/EV Powertrain Control Module 2 |
P43 |
P43 Collision Alert Indicators |
K32 |
K32 Steering Wheel Heating Control Module |
K177 |
K177 Brake Booster Control Module |
A4 |
A4 Hybrid/EV Battery Pack |
X50A |
X50A Fuse Block - Underhood |
K20 |
K20 Engine Control Module |
T6 |
T6 Power Inverter Module |
F4DA, F5DA, F8DA, F9DA, F17DA, F18DA, and F19DA Fuses
Fig. 63: F4DA, F5DA, F8DA, F9DA, F17DA, F18DA, and F19DA Fuses Courtesy of GENERAL MOTORS COMPANY
Callout |
Component Name |
CAV_29 |
29 |
CAV_49 |
49 |
CAV_35 |
35 |
CAV_50 |
50 |
42 |
Battery Positive Voltage |
42_RD/BU |
42 RD/BU |
542 |
Battery Positive Voltage |
542_RD/VT |
542 RD/VT |
CAV_1 |
1 |
4440 |
Battery Positive Voltage |
4440_RD/BU |
4440 RD/BU |
CONN_X1 |
X1 |
CAV_3 |
3 |
4540 |
Battery Positive Voltage |
4540_RD/BU |
4540 RD/BU |
CAV_4 |
4 |
4840 |
Battery Positive Voltage |
4840_RD/GY |
4840 RD/GY |
CAV_3 |
3 |
4840_RD/GY |
4840 RD/GY |
Callout |
Component Name |
CONN_X5 |
X5 |
1540 |
Battery Positive Voltage |
1540_RD/GN |
1540 RD/GN |
CAV_1 |
1 |
CONN_X1 |
X1 |
1740 |
Battery Positive Voltage |
1740_RD/GY |
1740 RD/GY |
502 |
Battery Positive Voltage |
502_RD/GN |
502 RD/GN |
CAV_7 |
7 |
CAV_51 |
51 |
CAV_46 |
46 |
CAV_52 |
52 |
1540_RD/GN |
1540 RD/GN |
CAV_16 |
16 |
X225 |
X225 |
CAV_93 |
93 |
CAV_91 |
91 |
F4DA |
F4DA 40A |
F8DA |
F8DA 15A |
F5DA |
F5DA 15A |
F18DA |
F18DA 15A |
F_REF |
F |
F17DA |
F17DA 15A |
F9DA |
F9DA 25A |
F19DA |
F19DA 10A |
X225 |
X225 |
X51A |
X51A Fuse Block - Instrument Panel |
P16 |
P16 Instrument Cluster |
K111 |
K111 Fuel Pump Driver Control Module |
K9 |
K9 Body Control Module |
M8 |
M8 Blower Motor |
X50D |
X50D Fuse Block - Battery |
X84 |
X84 Data Link Connector |
F20DA, F21DA, F22DA, F23DA, F26DA, F29DA, F31DA, F32DA, F33DA, F34DA, and F36DA Fuses
Fig. 64: F20DA, F21DA, F22DA, F23DA, F26DA, F29DA, F31DA, F32DA, F33DA, F34DA, and F36DA
Fuses
Courtesy of GENERAL MOTORS COMPANY
Callout |
Component Name |
1301 |
Retained Accessory Power Fuse Supply Voltage |
1301_VT |
1301 VT |
CAV_A |
A |
CAV_A |
A |
1701_VT |
1701 VT |
1701_VT |
1701 VT |
1701 |
Retained Accessory Power Fuse Supply Voltage |
842 |
Battery Positive Voltage |
842_RD/BU |
842 RD/BU |
842_RD/BU |
842 RD/BU |
4340 |
Battery Positive Voltage |
4340_RD/YE |
4340 RD/YE |
CAV_2 |
2 |
CONN_X1 |
X1 |
4240 |
Battery Positive Voltage |
4240_RD/BN |
4240 RD/BN |
CAV_1 |
1 |
CONN_X2 |
X2 |
2640 |
Battery Positive Voltage |
Callout |
Component Name |
2640_RD/VT |
2640 RD/VT |
CAV_15 |
15 |
CONN_X1 |
X1 |
5040_RD/YE |
5040 RD/YE |
CAV_6 |
6 |
CONN_X1 |
X1 |
2440 |
Battery Positive Voltage |
2440_RD/GN |
2440 RD/GN |
2440_RD/GN |
2440 RD/GN |
CAV_19 |
19 |
142 |
Battery Positive Voltage |
142_RD/GY |
142 RD/GY |
CAV_40 |
40 |
CAV_34 |
34 |
CAV_91 |
91 |
1301_VT |
1301 VT |
CAV_1 |
1 |
5040 |
Battery Positive Voltage |
5040_RD/YE |
5040 RD/YE |
CAV_7 |
7 |
CONN_X1 |
X1 |
5040_RD/YE |
5040 RD/YE |
4601 |
Retained Accessory Power Fused Supply Voltage |
CAV_1 |
1 |
CAV_14 |
14 |
K4C |
CHARGER-INDUCTIVE PORTABLE WIRELESS DEVICE |
CAV_27 |
27 |
4140 |
Battery Positive Voltage |
4140_RD/GN |
4140 RD/GN |
CAV_4 |
4 |
4940 |
Battery Positive Voltage |
4940_RD/BN |
4940 RD/BN |
CAV_4 |
4 |
CONN_X2 |
X2 |
4140_RD/GN |
4140 RD/GN |
CAV_92 |
92 |
3440 |
Battery Positive Voltage |
3440_RD/WH |
3440 RD/WH |
CAV_5 |
5 |
CONN_X1 |
X1 |
640 |
Battery Positive Voltage |
640_RD/WH |
640 RD/WH |
CAV_2 |
2 |
CONN_X1 |
X1 |
Callout |
Component Name |
640_RD/WH |
640 RD/WH |
CONN_X5 |
X5 |
CAV_8 |
8 |
3440_RD/WH |
3440 RD/WH |
CAV_1 |
1 |
CONN_X2 |
X2 |
4601_VT |
4601 VT |
4601_VT |
4601 VT |
5440 |
Battery Positive Voltage |
5440_RD/WH |
5440 RD/WH |
CAV_12 |
12 |
CONN_X1 |
X1 |
5440_RD/WH |
5440 RD/WH |
CAV_6 |
6 |
CAV_18 |
18 |
CONN_X1 |
X1 |
CAV_12 |
12 |
CONN_X2 |
X2 |
5440_RD/WH |
5440 RD/WH |
5440_RD/WH |
5440 RD/WH |
CAV_20 |
20 |
CAV_10 |
10 |
CAV_43 |
43 |
CAV_22 |
22 |
CAV_16 |
16 |
CAV_9 |
9 |
CAV_21 |
21 |
CAV_26 |
26 |
CAV_33 |
33 |
CAV_39 |
39 |
X315 |
X315 |
CAV_3 |
3 |
CAV_1 |
1 |
X325 |
X325 |
M_REF |
M |
F29DA |
F29DA 7.5A |
F23DA |
F23DA 10A |
F20DA |
F20DA 15A |
F21DA |
F21DA 15A |
CB2DA |
CB2DA 15A |
CB1DA |
CB1DA 15A |
X275 |
X275 |
X315 |
X315 |
X225 |
X225 |
Callout |
Component Name |
X225 |
X225 |
F31DA |
F31DA 2A |
J233 |
J233 |
F36DA |
F36DA 5A |
F34DA |
F34DA 5A |
F33DA |
F33DA 10A |
F32DA |
F32DA 20A |
F22DA |
F22DA 15A |
F26DA |
F26DA 10A |
X315 |
X315 |
X80H |
X80H Accessory Power Receptacle - Center Console |
KR76 |
KR76 Retained Accessory Power Relay |
K73 |
K73 Telematics Communication Interface Control Module (UE1) |
X80L |
X80L Accessory Power Receptacle - Center Console Rear |
S48B |
S48B Multifunction Switch - Overhead Console |
K74 |
K74 Human Machine Interface Control Module |
X83 |
X83 Auxiliary Audio Input |
X51A |
X51A Fuse Block - Instrument Panel |
T22 |
T22 Mobile Device Wireless Charger Module |
K84 |
K84 Keyless Entry Control Module |
K9 |
K9 Body Control Module |
K33 |
K33 HVAC Control Module |
S70R |
S70R Steering Wheel Controls Switch - Right |
S70L |
S70L Steering Wheel Controls Switch - Left |
X85 |
X85 Steering Wheel Air Bag Coil |
X50D |
X50D Fuse Block - Battery |
B305 |
B305 Ambient Light/Sunload Sensor and Battery State of Charge Indicator |
F5RA, F6RA, F7RA, F8RA, F9RA, F11RA, F21RA and F22RA Fuses
Fig. 65: F5RA, F6RA, F7RA, F8RA, F9RA, F11RA, F21RA and F22RA Fuses Courtesy of GENERAL MOTORS COMPANY
Callout |
Component Name |
102 |
Battery Positive Voltage |
102_RD/VT |
102 RD/VT |
CAV_A29 |
A29 |
CAV_A33 |
A33 |
CAV_A28 |
A28 |
1840 |
Battery Positive Voltage |
1840_RD/GN |
1840 RD/GN |
CAV_10 |
10 |
CONN_X1 |
X1 |
1740_RD/GY |
1740 RD/GY |
CAV_10 |
10 |
CONN_X1 |
X1 |
3740 |
Battery Positive Voltage |
3740_RD/YE |
3740 RD/YE |
3740_RD/YE |
3740 RD/YE |
1140 |
Battery Positive Voltage |
1140_RD/BN |
1140 RD/BN |
CAV_4 |
4 |
CONN_X1 |
X1 |
1240 |
Battery Positive Voltage |
Callout |
Component Name |
1240_RD/BU |
1240 RD/BU |
CAV_9 |
9 |
CONN_X1 |
X1 |
4740 |
Battery Positive Voltage |
4740_RD/WH |
4740 RD/WH |
CAV_1 |
1 |
4740_RD/WH |
4740 RD/WH |
CAV_23 |
23 |
4740_RD/WH |
4740 RD/WH |
4740_RD/WH |
4740 RD/WH |
4740_RD/WH |
4740 RD/WH |
3740_RD/YE |
3740 RD/YE |
3740_RD/YE |
3740 RD/YE |
1740_RD/GY |
1740 RD/GY |
1740 |
Battery Positive Voltage |
CAV_1 |
1 |
CAV_1 |
1 |
CAV_15 |
15 |
CAV_1 |
1 |
KA1 |
(U.S.A., PR and USVI (MAH), Canada (MBC), Mexico (MCX), Korea (MAW)) |
UQA |
(U.S.A., PR and USVI (MAH), Canada (MBC), Mexico (MCX), Korea (MAW)) |
CAV_A11 |
A11 |
CAV_A10 |
A10 |
1840_RD/GN |
1840 RD/GN |
CAV_7 |
7 |
1840_RD/GN |
1840 RD/GN |
1840_RD/GN |
1840 RD/GN |
CAV_1 |
1 |
CAV_8 |
8 |
CONN_X1 |
X1 |
CAV_8 |
8 |
CONN_X1 |
X1 |
4640_RD/VT |
4640 RD/VT |
CAV_10 |
10 |
KA6 |
(U.S.A., PR and USVI (MAH), Canada (MBC), Mexico (MCX), Korea (MAW)) |
CAV_7 |
7 |
1742_RD/BN |
1742 RD/BN |
KA1 |
(U.S.A., PR and USVI (MAH), Canada (MBC), Mexico (MCX), Korea (MAW)) |
1742_RD/BN |
1742 RD/BN |
CAV_A27 |
A27 |
CAV_A31 |
A31 |
CAV_A30 |
A30 |
X320 |
X320 |
CAV_1 |
1 |
Callout |
Component Name |
CAV_21 |
21 |
Q_REF |
Q |
F21RA |
F21RA 15A |
F7RA |
F7RA 15A |
F22RA |
F22RA 30A |
F11RA |
F11RA 30A |
F6RA |
F6RA 10A |
F9RA |
F9RA 5A |
F20RA |
F20RA |
N_REF |
N |
X600 |
X600 |
X800 |
X800 |
X500 |
X500 |
X505 |
X505 |
X340 |
X340 |
J517 |
J517 |
J340 |
J340 |
F5RA |
F5RA 10A |
F8RA |
F8RA 15A |
X320 |
X320 |
T3 |
T3 Audio Amplifier (UQA) |
S79RR |
S79RR Window Switch - Right Rear |
X50D |
X50D Fuse Block - Battery |
S117 |
S117 Refuel Request Switch |
S146 |
S146 Window/Outside Rearview Mirror Switch - Driver |
K29R |
K29R Seat Heating Control Module - Rear (KA6) |
S79P |
S79P Window Switch - Passenger |
X53A |
X53A Fuse Block - Rear Body |
K132 |
K132 Pedestrian Alert Sound Control Module |
K29F |
K29F Seat Heating Control Module - Front (KA1) |
T18 |
T18 Battery Charger |
F19RA, F20RA and F22RA Fuses
Fig. 66: F19RA, F20RA and F22RA Fuses Courtesy of GENERAL MOTORS COMPANY
Callout |
Component Name |
CAV_2 |
2 |
1340 |
Battery Positive Voltage |
CAV_5 |
5 |
CAV_3 |
3 |
1340_RD/WH |
1340 RD/WH |
1340_RD/WH |
1340 RD/WH |
1340_RD/WH |
1340 RD/WH |
1340_RD/WH |
1340 RD/WH |
1340_RD/WH |
1340 RD/WH |
1340_RD/WH |
1340 RD/WH |
1340_RD/WH |
1340 RD/WH |
CAV_A9 |
A9 |
2840 |
Battery Positive Voltage |
2840_RD/GY |
2840 RD/GY |
CAV_1 |
1 |
CONN_X1 |
X1 |
2840_RD/GY |
2840 RD/GY |
2840_RD/GY |
2840 RD/GY |
2840_RD/GY |
2840 RD/GY |
CAV_3 |
3 |
Callout |
Component Name |
CONN_X1 |
X1 |
2840_RD/GY |
2840 RD/GY |
UEU |
SENSOR INDICATOR-FORWARD COLLISION ALERT |
UHX |
LANE ACTIVE SAFETY-KEEP ASSIST |
2840_RD/GY |
2840 RD/GY |
CAV_5 |
5 |
CONN_X1 |
X1 |
CAV_3 |
3 |
2840_RD/GY |
2840 RD/GY |
CAV_5 |
5 |
CONN_X1 |
X1 |
UKC |
SIDE ACTIVE SAFETY-OBSTACLE DETECTION ENHANCED |
V7Y |
SALES PACKAGE-#2 |
V7Y |
SALES PACKAGE-#2 |
2840_RD/GY |
2840 RD/GY |
2840_RD/GY |
2840 RD/GY |
2840_RD/GY |
2840 RD/GY |
CAV_A8 |
A8 |
CAV_A11 |
A11 |
3740 |
Battery Positive Voltage |
3740_RD/YE |
3740 RD/YE |
CAV_8 |
8 |
CAV_8 |
8 |
CAV_1 |
1 |
3740_RD/YE |
3740 RD/YE |
3740_RD/YE |
3740 RD/YE |
2840_RD/GY |
2840 RD/GY |
CAV_1 |
1 |
CONN_X1 |
X1 |
3740_RD/YE |
3740 RD/YE |
102 |
Battery Positive Voltage |
102_RD/VT |
102 RD/VT |
3740_RD/YE |
3740 RD/YE |
CAV_1 |
1 |
CAV_1 |
1 |
X351 |
X351 |
CAV_8 |
8 |
CAV_7 |
7 |
CAV_6 |
6 |
X450 |
X450 |
J314 |
J314 |
J409 |
J409 |
J376 |
J376 |
X800 |
X800 |
Callout |
Component Name |
F19RA |
F19RA 10A |
F20RA |
F20RA 10A |
F22RA |
F22RA 30A |
N_REF |
N |
X600 |
X600 |
X605 |
X605 |
X351 |
X351 |
Q13 |
Q13 Evaporative Emission Vent Solenoid Valve |
Q63 |
Q63 Evaporative Emission System Leak Detection Pump Assembly |
X53A |
X53A Fuse Block - Rear Body |
B218L |
B218L Side Object Sensor Module - Left (UFG) |
B218R |
B218R Side Object Sensor Module - Right (UFG) |
K182 |
K182 Parking Assist Control Module (UFQ) |
S79P |
S79P Window Switch - Passenger |
S79RR |
S79RR Window Switch - Right Rear |
K124 |
K124 Active Safety Control Module (UGN) |
B174 |
B174 Frontview Camera (UHY) |
X50D |
X50D Fuse Block - Battery |
Vehicle On/Off Switch
Fig. 67: Vehicle On/Off Switch
Courtesy of GENERAL MOTORS COMPANY
Callout |
Component Name |
230 |
Instrument Panel Lamp Dimming Control |
230_YE/GY |
230 YE/GY |
CAV_8 |
8 |
CAV_22 |
22 |
CONN_X7 |
X7 |
5719 |
Ignition Mode Switch Start LED Signal |
5719_BU/BK |
5719 BU/BK |
CAV_5 |
5 |
CAV_20 |
20 |
CONN_X1 |
X1 |
5723 |
Ignition Mode Switch Mode Voltage |
5723_BU/GN |
5723 BU/GN |
CAV_6 |
6 |
CAV_17 |
17 |
CONN_X2 |
X2 |
3558 |
Passive Start Switch Signal 2 |
3558_GN/BK |
3558 GN/BK |
CAV_11 |
11 |
CONN_X1 |
X1 |
CAV_3 |
3 |
3559 |
Passive Start Switch 2 Low Reference |
3559_BK/GY |
3559 BK/GY |
CAV_7 |
7 |
CAV_12 |
12 |
CONN_X1 |
X1 |
1650 |
Ground |
1650_BK |
1650 BK |
CAV_4 |
4 |
3558_GN/BK |
3558 GN/BK |
3559_BK/GY |
3559 BK/GY |
CAV_35 |
35 |
CAV_34 |
34 |
CAV_18 |
18 |
230_YE/GY |
230 YE/GY |
G204 |
G204 |
X275 |
X275 |
X275 |
X275 |
F20DA |
F20DA |
F20DA |
F20DA |
X225 |
X225 |
K9 |
K9 Body Control Module |
K84 |
K84 Keyless Entry Control Module |
S83 |
S83 Vehicle On/Off Switch |
POWER MODING WIRING SCHEMATICS
Power Moding
Fig. 68: Power Moding
Courtesy of GENERAL MOTORS COMPANY
Callout |
Component Name |
4240 |
Battery Positive Voltage |
3 |
Run/Crank Ignition 1 Voltage |
3_VT/BK |
3 VT/BK |
CAV_6 |
6 |
CONN_X3 |
X3 |
CAV_13 |
13 |
3_VT/BK |
3 VT/BK |
4 |
Accessory Voltage |
CAV_5 |
5 |
CAV_5 |
5 |
4_VT/YE |
4 VT/YE |
4_VT/YE |
4 VT/YE |
1150 |
Ground |
1150_BK |
1150 BK |
CAV_53 |
53 |
CONN_X1 |
X1 |
5985 |
Accessory Wakeup Serial Data |
Callout |
Component Name |
CAV_22 |
22 |
5985_VT/YE |
5985 VT/YE |
4083 |
RAP Relay 2 Coil Control |
4083_GY/GN |
4083 GY/GN |
2150 |
Ground |
2150_BK |
2150 BK |
CAV_9 |
9 |
4083_GY/GN |
4083 GY/GN |
CAV_67 |
67 |
CONN_X2 |
X2 |
CAV_9 |
9 |
CAV_7 |
7 |
CONN_X1 |
X1 |
4086 |
Pushbutton Start Challenge Active Signal |
4086_YE/BU |
4086 YE/BU |
CAV_14 |
14 |
CONN_X7 |
X7 |
CAV_10 |
10 |
1650 |
Ground |
1650_BK |
1650 BK |
4240_RD/BN |
4240 RD/BN |
CAV_1 |
1 |
CONN_X2 |
X2 |
CAV_4 |
4 |
CAV_6 |
6 |
5199 |
Run/Crank Relay Coil Control |
5199_GN/VT |
5199 GN/VT |
CAV_15 |
15 |
CONN_X2 |
X2 |
CAV_15 |
15 |
CONN_X4 |
X4 |
3558 |
Passive Start Switch Signal 2 |
3558_GN/BK |
3558 GN/BK |
CAV_3 |
3 |
CAV_11 |
11 |
3559 |
Passive Start Switch 2 Low Reference |
3559_BK/GY |
3559 BK/GY |
CAV_12 |
12 |
CAV_7 |
7 |
3558_GN/BK |
3558 GN/BK |
3559_BK/GY |
3559 BK/GY |
5723 |
Ignition Mode Switch Mode Voltage |
5723_BU/GN |
5723 BU/GN |
CAV_17 |
17 |
Callout |
Component Name |
CONN_X2 |
X2 |
X275 |
X275 |
CAV_23 |
23 |
CAV_44 |
44 |
X275 |
X275 |
CAV_34 |
34 |
CAV_35 |
35 |
G101 |
G101 |
F36DA |
F36DA 5A |
F41UA |
F41UA 7.5A |
F45UA |
F45UA 15A |
F32UA |
F32UA 7.5A |
F52UA |
F52UA 7.5A |
F42UA |
F42UA 10A |
G202 |
G202 |
X225 |
X225 |
CB2DA |
CB2DA 15A |
CB1DA |
CB1DA 15A |
F20DA |
F20DA 15A |
G204 |
G204 |
X275 |
X275 |
X275 |
X275 |
X50A |
X50A Fuse Block - Underhood |
K9 |
K9 Body Control Module |
K84 |
K84 Keyless Entry Control Module |
K114B |
K114B Hybrid/EV Powertrain Control Module 2 |
KR73 |
KR73 Ignition Main Relay |
KR76 |
KR76 Retained Accessory Power Relay |
X51A |
X51A Fuse Block - Instrument Panel |
S83 |
S83 Vehicle On/Off Switch |
GROUND DISTRIBUTION WIRING SCHEMATICS
G101 and G102
Fig. 69: G101 and G102
Courtesy of GENERAL MOTORS COMPANY
Callout |
Component Name |
CAV_3 |
3 |
CAV_4 |
4 |
1050 |
Ground |
1050_BK |
1050 BK |
CAV_1 |
1 |
1050_BK |
1050 BK |
1050_BK |
1050 BK |
1050_BK |
1050 BK |
CAV_2 |
2 |
CAV_2 |
2 |
1050_BK |
1050 BK |
1150 |
Ground |
1150_BK |
1150 BK |
CAV_B |
B |
CAV_B |
B |
1150_BK |
1150 BK |
1150_BK |
1150 BK |
1150_BK |
1150 BK |
CAV_B |
B |
CAV_2 |
2 |
Callout |
Component Name |
1150_BK |
1150 BK |
1150_BK |
1150 BK |
1050_BK |
1050 BK |
CAV_B |
B |
CAV_B |
B |
1050_BK |
1050 BK |
1050_BK |
1050 BK |
1050_BK |
1050 BK |
CAV_B |
B |
CAV_2 |
2 |
1050_BK |
1050 BK |
1050_BK |
1050 BK |
CAV_3 |
3 |
1150_BK |
1150 BK |
1150_BK |
1150 BK |
1150_BK |
1150 BK |
1150_BK |
1150 BK |
1150_BK |
1150 BK |
1150_BK |
1150 BK |
1150_BK |
1150 BK |
1050_BK |
1050 BK |
1050_BK |
1050 BK |
1150_BK |
1150 BK |
1150_BK |
1150 BK |
1150_BK |
1150 BK |
1150_BK |
1150 BK |
1150_BK |
1150 BK |
CAV_7 |
7 |
CAV_4 |
4 |
CAV_3 |
3 |
1150_BK |
1150 BK |
CAV_C |
C |
CAV_53 |
53 |
CONN_X1 |
X1 |
1050_BK |
1050 BK |
CAV_7 |
7 |
X120 |
X120 |
CAV_6 |
6 |
CAV_3 |
3 |
X121 |
X121 |
CAV_1 |
1 |
CAV_16 |
16 |
X107 |
X107 |
CAV_17 |
17 |
Callout |
Component Name |
CAV_1 |
1 |
X110 |
X110 |
CAV_6 |
6 |
CAV_3 |
3 |
G102 |
G102 |
J115 |
J115 |
J103 |
J103 |
J121 |
J121 |
J104 |
J104 |
X100 |
X100 |
J102 |
J102 |
X106 |
X106 |
G101 |
G101 |
X120 |
X120 |
X121 |
X121 |
X107 |
X107 |
X110 |
X110 |
P12 |
P12 Horn |
G24 |
G24 Windshield Washer Pump |
B118B |
B118B Windshield Washer Fluid Level Switch |
G35 |
G35 Hybrid/EV Electronics Coolant Pump |
X50A |
X50A Fuse Block - Underhood |
M96 |
M96 Active Grille Air Shutter Actuator |
B55 |
B55 Hood Ajar Switch |
E4AC |
E4AC Park/Daytime Running Lamp - Left |
E4AD |
E4AD Park/Daytime Running Lamp - Right |
E4LF |
E4LF Turn Signal Lamp - Left Front |
E4G |
E4G Headlamp - Left Low Beam |
E4E |
E4E Headlamp - Left High Beam |
E2LF |
E2LF Side Marker Lamp - Left Front |
E4F |
E4F Headlamp - Right High Beam |
E4RF |
E4RF Turn Signal Lamp - Right Front |
E2RF |
E2RF Side Marker Lamp - Right Front |
E4H |
E4H Headlamp - Right Low Beam |
B233B |
B233B Radar Sensor Module - Long Range (UGN) |
G104 and G105
Fig. 70: G104 and G105
Courtesy of GENERAL MOTORS COMPANY
Callout |
Component Name |
250 |
Ground |
250_BK |
250 BK |
CAV_1 |
1 |
1250 |
Ground |
1250_BK |
1250 BK |
1250_BK |
1250 BK |
1250_BK |
1250 BK |
CAV_4 |
4 |
CAV_E |
E |
CAV_E |
E |
G104 |
G104 |
G105 |
G105 |
G10L |
G10L Cooling Fan Motor - Left |
G10R |
G10R Cooling Fan Motor - Right |
G37 |
G37 Hybrid/EV Battery Pack Coolant Pump |
B197 |
B197 Charge Port Door Position Switch |
G110, G112, G113 and G117
Fig. 71: G110, G112, G113 and G117
Courtesy of GENERAL MOTORS COMPANY
Callout |
Component Name |
350 |
Ground |
350_BK |
350 BK |
CAV_1 |
1 |
CONN_X1 |
X1 |
550 |
Ground |
550_BK |
550 BK |
151 |
Signal Ground |
151_BK/WH |
151 BK/WH |
CAV_73 |
73 |
CONN_X2 |
X2 |
2650 |
Ground |
2650_BK |
2650 BK |
2650_BK |
2650 BK |
CAV_73 |
73 |
CONN_X3 |
X3 |
CAV_7 |
7 |
CONN_X1 |
X1 |
CAV_14 |
14 |
CAV_46 |
46 |
151_BK/WH |
151 BK/WH |
Callout |
Component Name |
151_BK/WH |
151 BK/WH |
151_BK/WH |
151 BK/WH |
151_BK/WH |
151 BK/WH |
250 |
Ground |
CAV_1 |
1 |
CONN_X1 |
X1 |
CAV_51 |
51 |
G112 |
G112 |
G110 |
G110 |
G112 |
G112 |
G113 |
G113 |
G117 |
G117 |
K43 |
K43 Power Steering Control Module |
K17 |
K17 Electronic Brake Control Module |
K20 |
K20 Engine Control Module |
B75C |
B75C Multifunction Intake Air Sensor |
T6 |
T6 Power Inverter Module |
G201, G205, G304, G401 and G404
Fig. 72: G201, G205, G304, G401 and G404 Courtesy of GENERAL MOTORS COMPANY
Callout |
Component Name |
2450 |
Ground |
2450_BK |
2450 BK |
CAV_19 |
19 |
CONN_X1 |
X1 |
50 |
Ground |
50_BK |
50 BK |
CONN_X3 |
X3 |
1798 |
Low Reference |
1798_BK/BN |
1798 BK/BN |
CAV_26 |
26 |
CONN_X4 |
X4 |
50_BK |
50 BK |
950_BK |
950 BK |
1798_BK/BN |
1798 BK/BN |
CAV_1 |
1 |
950 |
Ground |
G304 |
G304 |
G401 |
G401 |
G201 |
G201 |
G205 |
G205 |
G404 |
G404 |
X452 |
X452 |
K9 |
K9 Body Control Module |
K36 |
K36 Inflatable Restraint Sensing and Diagnostic Module |
K1 |
K1 14V Power Module |
C1 |
C1 Battery |
G202
Fig. 73: G202
Courtesy of GENERAL MOTORS COMPANY
Callout |
Component Name |
2150 |
Ground |
2150_BK |
2150 BK |
2150_BK |
2150 BK |
CAV_1 |
1 |
CONN_X1 |
X1 |
2150_BK |
2150 BK |
2150_BK |
2150 BK |
CAV_2 |
2 |
CONN_X2 |
X2 |
CAV_5 |
5 |
2150_BK |
2150 BK |
2150_BK |
2150 BK |
2150_BK |
2150 BK |
CAV_4 |
4 |
2150_BK |
2150 BK |
CAV_B |
B |
2150_BK |
2150 BK |
2150_BK |
2150 BK |
2150_BK |
2150 BK |
CAV_C |
C |
Callout |
Component Name |
2150_BK |
2150 BK |
CAV_C |
C |
2150_BK |
2150 BK |
CAV_6 |
6 |
CAV_6 |
6 |
CAV_38 |
38 |
K4C |
CHARGER-INDUCTIVE PORTABLE WIRELESS DEVICE |
K4C |
CHARGER-INDUCTIVE PORTABLE WIRELESS DEVICE |
2150_BK |
2150 BK |
2150_BK |
2150 BK |
CAV_1 |
1 |
2150_BK |
2150 BK |
CAV_85 |
85 |
CAV_86 |
86 |
UVD |
STEERING WHEEL HEAT-MANUAL |
CAV_8 |
8 |
CONN_X1 |
X1 |
X325 |
X325 |
X315 |
X315 |
J353 |
J353 |
G202 |
G202 |
X80H |
X80H Accessory Power Receptacle - Center Console |
E37R |
E37R Dome/Reading Lamps - Rear |
T22 |
T22 Mobile Device Wireless Charger Module |
S48B |
S48B Multifunction Switch - Overhead Console |
KR76 |
KR76 Retained Accessory Power Relay |
X85 |
X85 Steering Wheel Air Bag Coil |
K9 |
K9 Body Control Module |
KR95A |
KR95A Liftgate Unlatch Relay |
B305 |
B305 Ambient Light/Sunload Sensor and Battery State of Charge Indicator |
M8 |
M8 Blower Motor |
G204
Fig. 74: G204
Courtesy of GENERAL MOTORS COMPANY
Callout |
Component Name |
1650_BK |
1650 BK |
CAV_19 |
19 |
1650 |
Ground |
1650_BK |
1650 BK |
CAV_10 |
10 |
1650_BK |
1650 BK |
CAV_6 |
6 |
CONN_X1 |
X1 |
1650_BK |
1650 BK |
CAV_4 |
4 |
1650_BK |
1650 BK |
CAV_4 |
4 |
1650_BK |
1650 BK |
CAV_37 |
37 |
1650_BK |
1650 BK |
1650_BK |
1650 BK |
1650_BK |
1650 BK |
CAV_3 |
3 |
CONN_X2 |
X2 |
1650_BK |
1650 BK |
Callout |
Component Name |
CAV_4 |
4 |
1650_BK |
1650 BK |
CAV_1 |
1 |
CONN_X1 |
X1 |
CAV_1 |
1 |
CAV_A |
A |
CONN_X1 |
X1 |
CAV_3 |
3 |
CONN_X1 |
X1 |
CAV_1 |
1 |
CONN_X1 |
X1 |
1650_BK |
1650 BK |
V7Y |
SALES PACKAGE-#2 |
1650_BK |
1650 BK |
CAV_2 |
2 |
1650_BK |
1650 BK |
CAV_3 |
3 |
CONN_X1 |
X1 |
1650_BK |
1650 BK |
CAV_5 |
5 |
CONN_X1 |
X1 |
1650_BK |
1650 BK |
CAV_8 |
8 |
CONN_X2 |
X2 |
1650_BK |
1650 BK |
1650_BK |
1650 BK |
CAV_8 |
8 |
1650_BK |
1650 BK |
CAV_1 |
1 |
CONN_X3 |
X3 |
CAV_10 |
10 |
1650_BK |
1650 BK |
1650_BK |
1650 BK |
CAV_3 |
3 |
1650_BK |
1650 BK |
CAV_8 |
8 |
1650_BK |
1650 BK |
CAV_8 |
8 |
1650_BK |
1650 BK |
CAV_1 |
1 |
1650_BK |
1650 BK |
CAV_1 |
1 |
1650_BK |
1650 BK |
CAV_5 |
5 |
Callout |
Component Name |
1650_BK |
1650 BK |
1650_BK |
1650 BK |
1650_BK |
1650 BK |
IO5 |
RADIO-INFOTAINMENT SYSTEM - UPLEVEL HMI, ENHANCED CONNECTIVITY |
IO6 |
RADIO-INFOTAINMENT SYSTEM - UPLEVEL HMI, ENHANCED CONNECTIVITY, EMBEDDED NAVIGATION |
CAV_39 |
39 |
CAV_5 |
5 |
1650_BK |
1650 BK |
1650_BK |
1650 BK |
CAV_5 |
5 |
CAV_4 |
4 |
X315 |
X315 |
J223 |
J223 |
J350 |
J350 |
X315 |
X315 |
X302 |
X302 |
G204 |
G204 |
P16 |
P16 Instrument Cluster |
S33 |
S33 Horn Switch |
X85 |
X85 Steering Wheel Air Bag Coil |
S70R |
S70R Steering Wheel Controls Switch - Right |
S70L |
S70L Steering Wheel Controls Switch - Left |
P17 |
P17 Info Display Module |
X83 |
X83 Auxiliary Audio Input |
P43 |
P43 Collision Alert Indicators |
S83 |
S83 Vehicle On/Off Switch |
S70F |
S70F Steering Wheel Controls Switch - Radio Volume |
S70E |
S70E Steering Wheel Controls Switch - Radio Presets |
E1W |
E1W Accent Lamp - Instrument Panel |
S2L |
S2L Transmission Manual Shift Switch - Left |
K32 |
K32 Steering Wheel Heating Control Module |
K33 |
K33 HVAC Control Module |
F101 |
F101 Passenger Instrument Panel Air Bag |
K74 |
K74 Human Machine Interface Control Module |
S78 |
S78 Turn Signal/Multifunction Switch |
S91 |
S91 Park Brake Control Switch |
S26 |
S26 Hazard Warning Switch |
S48E |
S48E Multifunction Switch - Center Console |
P2 |
P2 Transmission Shift Lever Position Indicator |
A26 |
A26 HVAC Controls |
S30 |
S30 Headlamp Switch |
X84 |
X84 Data Link Connector |
G301
Fig. 75: G301
Courtesy of GENERAL MOTORS COMPANY
Callout |
Component Name |
1550 |
Ground |
1550_BK |
1550 BK |
CAV_1 |
1 |
1550_BK |
1550 BK |
CAV_1 |
1 |
CAV_1 |
1 |
1550_BK |
1550 BK |
CAV_1 |
1 |
CONN_X2 |
X2 |
1550_BK |
1550 BK |
CAV_1 |
1 |
1550_BK |
1550 BK |
1550_BK |
1550 BK |
CAV_3 |
3 |
1550_BK |
1550 BK |
CAV_24 |
24 |
1550_BK |
1550 BK |
CAV_4 |
4 |
Callout |
Component Name |
1550_BK |
1550 BK |
CAV_6 |
6 |
1550_BK |
1550 BK |
CAV_2 |
2 |
1550_BK |
1550 BK |
1550_BK |
1550 BK |
1550_BK |
1550 BK |
CAV_20 |
20 |
1550_BK |
1550 BK |
CAV_7 |
7 |
CAV_9 |
9 |
CONN_X1 |
X1 |
1550_BK |
1550 BK |
1550_BK |
1550 BK |
62G |
ACCESSORY-ACCENT LIGHTING - FRONT EXTERIOR |
CAV_2 |
2 |
CONN_X1 |
X1 |
CAV_C |
C |
CAV_5 |
5 |
UEU |
SENSOR INDICATOR-FORWARD COLLISION ALERT |
UHX |
LANE ACTIVE SAFETY-KEEP ASSIST |
1550_BK |
1550 BK |
CAV_4 |
4 |
CAV_1 |
1 |
1550_BK |
1550 BK |
1550_BK |
1550 BK |
CAV_4 |
4 |
CONN_X1 |
X1 |
1550_BK |
1550 BK |
1550_BK |
1550 BK |
1550_BK |
1550 BK |
UKC |
SIDE ACTIVE SAFETY-OBSTACLE DETECTION ENHANCED |
1550_BK |
1550 BK |
1550_BK |
1550 BK |
DLW |
MIRROR O/S-LH and RH, REMOTE CONTROL, ELECTRIC, MANUAL FOLDING, HEATED |
UKC |
SIDE ACTIVE SAFETY-OBSTACLE DETECTION ENHANCED |
CAV_7 |
7 |
1550_BK |
1550 BK |
D71 |
MIRROR O/S-LH and RH, REMOTE CONTROL, ELECTRIC, MANUAL FOLDING |
1550_BK |
1550 BK |
1550_BK |
1550 BK |
CAV_2 |
2 |
Callout |
Component Name |
1550_BK |
1550 BK |
1550_BK |
1550 BK |
1550_BK |
1550 BK |
1550_BK |
1550 BK |
DD8 |
MIRROR I/S R/V-LT SENSITIVE |
1550_BK |
1550 BK |
1550_BK |
1550 BK |
X500 |
X500 |
CAV_30 |
30 |
CAV_2 |
2 |
G301 |
G301 |
X505 |
X505 |
X155 |
X155 |
J514 |
J514 |
J518 |
J518 |
J515 |
J515 |
X510 |
X510 |
J510 |
J510 |
X500 |
X500 |
M74D |
M74D Window Motor - Driver |
A9A |
A9A Outside Rearview Mirror - Driver |
A90 |
A90 Logic |
B20 |
B20 Brake Fluid Level Switch |
S117 |
S117 Refuel Request Switch |
A23D |
A23D Door Latch Assembly - Driver |
A24D |
A24D Door Handle Assembly - Driver Exterior |
K177 |
K177 Brake Booster Control Module |
B197 |
B197 Charge Port Door Position Switch |
A10 |
A10 Inside Rearview Mirror |
S79P |
S79P Window Switch - Passenger |
S146 |
S146 Window/Outside Rearview Mirror Switch - Driver |
S13D |
S13D Door Lock Switch - Driver |
E17D |
E17D Outside Rearview Mirror Glass - Driver |
E63D |
E63D Flood Lamp - Driver Door Handle |
E1D |
E1D Accent Lamp - Driver Door |
B174 |
B174 Frontview Camera (UHY) |
E85 |
E85 Hybrid/EV Battery Charger Receptacle Accent Lamp |
G302
Fig. 76: G302
Courtesy of GENERAL MOTORS COMPANY
Callout |
Component Name |
2050 |
Ground |
2050_BK |
2050 BK |
CAV_4 |
4 |
2050_BK |
2050 BK |
2050_BK |
2050 BK |
CAV_7 |
7 |
2050_BK |
2050 BK |
2050_BK |
2050 BK |
CAV_4 |
4 |
CONN_X1 |
X1 |
2050_BK |
2050 BK |
2050_BK/BN |
2050 BK/BN |
2050_BK |
2050 BK |
2050_BK |
2050 BK |
CAV_1 |
1 |
CONN_X1 |
X1 |
2050_BK |
2050 BK |
2050_BK |
2050 BK |
CAV_3 |
3 |
2050_BK |
2050 BK |
Callout |
Component Name |
2050_BK |
2050 BK |
2050_BK |
2050 BK |
CAV_8 |
8 |
CONN_X1 |
X1 |
2050_BK |
2050 BK |
2050_BK |
2050 BK |
CAV_3 |
3 |
2050_BK |
2050 BK |
CAV_1 |
1 |
CONN_X1 |
X1 |
2050_BK |
2050 BK |
CAV_16 |
16 |
2050_BK |
2050 BK |
KA1 |
HEATER SEAT FRT-DRVR and PASS |
CAV_11 |
11 |
CONN_X8 |
X8 |
2050_BK |
2050 BK |
2050_BK |
2050 BK |
2050_BK |
2050 BK |
2050_BK |
2050 BK |
CAV_2 |
2 |
CAV_2 |
2 |
CAV_6 |
6 |
DLW |
MIRROR O/S-LH and RH, REMOTE CONTROL, ELECTRIC, MANUAL FOLDING, HEATED |
2050_BK |
2050 BK |
2050_BK |
2050 BK |
CAV_7 |
7 |
2050_BK |
2050 BK |
CAV_1 |
1 |
CONN_X2 |
X2 |
UKC |
SIDE ACTIVE SAFETY-OBSTACLE DETECTION ENHANCED |
2050_BK |
2050 BK |
2050_BK |
2050 BK |
CAV_3 |
3 |
2050_BK |
2050 BK |
CAV_4 |
4 |
2050_BK |
2050 BK |
CAV_1 |
1 |
CAV_5 |
5 |
CONN_X1 |
X1 |
2050_BK |
2050 BK |
2050_BK |
2050 BK |
2050_BK |
2050 BK |
Callout |
Component Name |
UKC |
SIDE ACTIVE SAFETY-OBSTACLE DETECTION ENHANCED |
2050_BK |
2050 BK |
2050_BK |
2050 BK |
2050_BK |
2050 BK |
D71 |
MIRROR O/S-LH and RH, REMOTE CONTROL, ELECTRIC, MANUAL FOLDING |
2050_BK |
2050 BK |
2050_BK |
2050 BK |
2050_BK |
2050 BK |
X600 |
X600 |
CAV_30 |
30 |
CAV_2 |
2 |
X358 |
X358 |
CAV_10 |
10 |
CAV_5 |
5 |
G302 |
G302 |
X320 |
X320 |
X605 |
X605 |
X610 |
X610 |
J610 |
J610 |
J618 |
J618 |
J611 |
J611 |
X1 |
X1 |
J615 |
J615 |
X359 |
X359 |
X600 |
X600 |
X358 |
X358 |
S79P |
S79P Window Switch - Passenger |
K10 |
K10 Coolant Heater Control Module |
K114B |
K114B Hybrid/EV Powertrain Control Module 2 |
K16 |
K16 Battery Energy Control Module |
A4 |
A4 Hybrid/EV Battery Pack |
A90 |
A90 Logic |
S13P |
S13P Door Lock Switch - Passenger |
B27P |
B27P Door Handle Switch - Passenger Exterior |
A23P |
A23P Door Latch Assembly - Passenger |
K85 |
K85 Passenger Presence Module |
M75 |
M75 Windshield Wiper Motor |
E17P |
E17P Outside Rearview Mirror Glass - Passenger |
A9B |
A9B Outside Rearview Mirror - Passenger |
A28 |
A28 Hybrid/EV Battery Contactor Assembly |
K29F |
K29F Seat Heating Control Module - Front (KA1) |
E63P |
E63P Flood Lamp - Passenger Door Handle |
E1P |
E1P Accent Lamp - Passenger Door |
G403
Fig. 77: G403
Courtesy of GENERAL MOTORS COMPANY
Callout |
Component Name |
650_BK |
650 BK |
650 |
Ground |
650_BK |
650 BK |
650_BK |
650 BK |
CAV_1 |
1 |
650_BK |
650 BK |
CAV_7 |
7 |
CONN_X1 |
X1 |
650_BK |
650 BK |
CAV_7 |
7 |
650_BK |
650 BK |
CAV_3 |
3 |
650_BK |
650 BK |
CAV_3 |
3 |
650_BK |
650 BK |
CAV_1 |
1 |
650_BK |
650 BK |
650_BK |
650 BK |
Callout |
Component Name |
650_BK |
650 BK |
CAV_1 |
1 |
CONN_X1 |
X1 |
CAV_14 |
14 |
CONN_X1 |
X1 |
650_BK |
650 BK |
CAV_4 |
4 |
650_BK |
650 BK |
650_BK |
650 BK |
650_BK |
650 BK |
650_BK |
650 BK |
CAV_3 |
3 |
CAV_8 |
8 |
CAV_8 |
8 |
650_BK |
650 BK |
650_BK |
650 BK |
UFQ |
PARK ASSIST-FRONT, REAR, LATERAL-FRONT (SEMIAUTOMATIC STEERING ADVANCED PARKING AID) |
UKC |
SIDE ACTIVE SAFETY-OBSTACLE DETECTION ENHANCED |
UKC |
SIDE ACTIVE SAFETY-OBSTACLE DETECTION ENHANCED |
650_BK |
650 BK |
650_BK |
650 BK |
650_BK |
650 BK |
CAV_2 |
2 |
650_BK |
650 BK |
CAV_2 |
2 |
650_BK |
650 BK |
CAV_2 |
2 |
650_BK |
650 BK |
KA6 |
HEATER SEAT-REAR |
UFQ |
PARK ASSIST-FRONT, REAR, LATERAL-FRONT (SEMIAUTOMATIC STEERING ADVANCED PARKING AID) |
650_BK |
650 BK |
UKC |
SIDE ACTIVE SAFETY-OBSTACLE DETECTION ENHANCED |
650_BK |
650 BK |
650_BK |
650 BK |
CAV_1 |
1 |
KA6 |
HEATER SEAT-REAR |
650_BK |
650 BK |
CAV_8 |
8 |
UGN |
COLL IMMINENT BRK-ALL SPEED, VEH FWD MOVEMENT, BRAKE PREFILL, INTEGRATED BRAKE ASSIST |
UKC |
SIDE ACTIVE SAFETY-OBSTACLE DETECTION ENHANCED |
Callout |
Component Name |
UFQ |
PARK ASSIST-FRONT, REAR, LATERAL-FRONT (SEMIAUTOMATIC STEERING ADVANCED PARKING AID) |
CAV_B |
B |
650_BK |
650 BK |
650_BK |
650 BK |
650_BK |
650 BK |
650_BK |
650 BK |
650_BK |
650 BK |
650_BK |
650 BK |
CAV_B |
B |
CAV_B |
B |
CAV_1 |
1 |
CAV_6 |
6 |
CAV_1 |
1 |
650_BK |
650 BK |
650_BK |
650 BK |
650_BK |
650 BK |
650_BK |
650 BK |
CAV_2 |
2 |
CAV_2 |
2 |
CAV_2 |
2 |
CAV_2 |
2 |
650_BK |
650 BK |
650_BK |
650 BK |
650_BK |
650 BK |
650_BK |
650 BK |
650_BK |
650 BK |
650_BK |
650 BK |
650_BK |
650 BK |
X700 |
X700 |
CAV_2 |
2 |
CAV_3 |
3 |
X450 |
X450 |
CAV_8 |
8 |
CAV_18 |
18 |
J720 |
J720 |
G403 |
G403 |
J908 |
J908 |
J316 |
J316 |
J450 |
J450 |
J451 |
J451 |
X450 |
X450 |
X700 |
X700 |
X450 |
X450 |
Callout |
Component Name |
A23LR |
A23LR Door Latch Assembly - Left Rear |
S79LR |
S79LR Window Switch - Left Rear |
K77 |
K77 Remote Control Door Lock Receiver |
K84 |
K84 Keyless Entry Control Module |
B87 |
B87 Rearview Camera (UVC) |
B218L |
B218L Side Object Sensor Module - Left (UFG) |
B218R |
B218R Side Object Sensor Module - Right (UFG) |
B27LR |
B27LR Door Handle Switch - Left Rear Exterior |
S3 |
S3 Transmission Shift Lever |
M7 |
M7 Transmission Shift Lock Control Solenoid Actuator |
B81B |
B81B Park Position Switch |
K182 |
K182 Parking Assist Control Module (UFQ) |
S32LR |
S32LR Seat Heating Switch - Left Rear (KA6) |
S32RR |
S32RR Seat Heating Switch - Right Rear (KA6) |
E63LR |
E63LR Flood Lamp - Left Rear Door Handle |
K124 |
K124 Active Safety Control Module (UGN) |
E5A |
E5A Backup Lamp - Left |
E5L |
E5L Stop Lamp - Left |
E4LR |
E4LR Turn Signal Lamp - Left Rear |
E42L |
E42L Tail Lamp Assembly - Left |
E5E |
E5E Tail Lamp - Left |
E7L |
E7L License Plate Lamp - Left |
E7R |
E7R License Plate Lamp - Right |
G405
Fig. 78: G405
Courtesy of GENERAL MOTORS COMPANY
Callout |
Component Name |
850 |
Ground |
850_BK |
850 BK |
850_BK |
850 BK |
CAV_C |
C |
850_BK |
850 BK |
850_BK |
850 BK |
850_BK |
850 BK |
CAV_7 |
7 |
850_BK |
850 BK |
CAV_9 |
9 |
850_BK |
850 BK |
CAV_8 |
8 |
CONN_X1 |
X1 |
850_BK |
850 BK |
850_BK |
850 BK |
CAV_3 |
3 |
CONN_X6 |
X6 |
KA6 |
HEATER SEAT-REAR |
CAV_3 |
3 |
850_BK |
850 BK |
Callout |
Component Name |
CAV_1 |
1 |
850_BK |
850 BK |
CAV_2 |
2 |
850_BK |
850 BK |
850_BK |
850 BK |
850_BK |
850 BK |
CAV_8 |
8 |
CAV_8 |
8 |
850_BK |
850 BK |
850_BK |
850 BK |
CAV_B |
B |
850_BK |
850 BK |
CAV_1 |
1 |
850_BK |
850 BK |
CAV_2 |
2 |
850_BK |
850 BK |
CAV_2 |
2 |
850_BK |
850 BK |
CAV_4 |
4 |
CAV_2 |
2 |
850_BK |
850 BK |
850_BK |
850 BK |
CAV_7 |
7 |
CONN_X2 |
X2 |
850_BK |
850 BK |
CAV_4 |
4 |
850_BK |
850 BK |
CAV_2 |
2 |
CONN_X1 |
X1 |
850_BK |
850 BK |
850_BK |
850 BK |
850_BK |
850 BK |
850_BK |
850 BK |
850_BK |
850 BK |
CAV_6 |
6 |
CAV_1 |
1 |
850_BK |
850 BK |
CAV_1 |
1 |
CAV_B |
B |
CAV_B |
B |
CAV_B |
B |
850_BK |
850 BK |
CAV_6 |
6 |
850_BK |
850 BK |
Callout |
Component Name |
CAV_1 |
1 |
CONN_X2 |
X2 |
CAV_2 |
2 |
CAV_2 |
2 |
850_BK |
850 BK |
850_BK |
850 BK |
850_BK |
850 BK |
850_BK |
850 BK |
850_BK |
850 BK |
850_BK |
850 BK |
850_BK |
850 BK |
X800 |
X800 |
CAV_3 |
3 |
CAV_2 |
2 |
G405 |
G405 |
X900 |
X900 |
X905 |
X905 |
J902 |
J902 |
J820 |
J820 |
X340 |
X340 |
J341 |
J341 |
J920 |
J920 |
X906 |
X906 |
X901 |
X901 |
X800 |
X800 |
B208 |
B208 Fuel Fill Door Status Switch Assembly |
X80L |
X80L Accessory Power Receptacle - Center Console Rear |
K9 |
K9 Body Control Module |
K111 |
K111 Fuel Pump Driver Control Module |
S79RR |
S79RR Window Switch - Right Rear |
A23RR |
A23RR Door Latch Assembly - Right Rear |
B27RR |
B27RR Door Handle Switch - Right Rear Exterior |
E6 |
E6 Center High Mounted Stop Lamp |
S46 |
S46 Liftgate Handle Switch |
A23C |
A23C Liftgate Latch Assembly |
E33 |
E33 Cargo Lamp |
T18 |
T18 Battery Charger |
K29R |
K29R Seat Heating Control Module - Rear (KA6) |
E63RR |
E63RR Flood Lamp - Right Rear Door Handle |
E42R |
E42R Tail Lamp Assembly - Right |
E5B |
E5B Backup Lamp - Right |
E4RR |
E4RR Turn Signal Lamp - Right Rear |
E5R |
E5R Stop Lamp - Right |
E5F |
E5F Tail Lamp - Right |
Callout |
Component Name |
B284 |
B284 Vehicle Dynamic Sensor |
E18 |
E18 Rear Defogger Grid |
G406
Fig. 79: G406
Courtesy of GENERAL MOTORS COMPANY
Callout |
Component Name |
CAV_11 |
11 |
CONN_X1 |
X1 |
1450_BK |
1450 BK |
CAV_7 |
7 |
CONN_X1 |
X1 |
1450 |
Ground |
CAV_3 |
3 |
CAV_8 |
8 |
1450_BK |
1450 BK |
1450_BK |
1450 BK |
1450_BK |
1450 BK |
1450_BK |
1450 BK |
UQA |
(U.S.A., PR and USVI (MAH), Canada (MBC), Mexico (MCX), Korea (MAW)) |
CAV_75 |
75 |
Callout |
Component Name |
G406 |
G406 |
X225 |
X225 |
A11 |
A11 Radio |
T3 |
T3 Audio Amplifier (UQA) |
K132 |
K132 Pedestrian Alert Sound Control Module |
K73 |
K73 Telematics Communication Interface Control Module (UE1) |