Component Locator - Electrical Center Identification Views

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Wiring Systems and Power Management - Component Locator - Electrical Center Identification Views - Volt

ELECTRICAL CENTER IDENTIFICATION VIEWS

A28 HYBRID/EV BATTERY CONTACTOR ASSEMBLY - FRONT VIEW

Fig. 1: A28 Hybrid/EV Battery Contactor Assembly - Front View Fuses Courtesy of GENERAL MOTORS COMPANY

A28 HYBRID/EV BATTERY CONTACTOR ASSEMBLY FUSE IDENTIFICATION

No.

Device Label Name

Device Assigned Name

Rating

Description

Fuses

F1HA

40A

G1 A/C Compressor

No.

Device Label Name

Device Assigned Name

Rating

Description

F2HA

15A

K1 14V Power Module T18 Battery Charger

F3HA

30A

K10 Coolant Heater Control Module

A28 HYBRID/EV BATTERY CONTACTOR ASSEMBLY - REAR VIEW

Fig. 2: A28 Hybrid/EV Battery Contactor Assembly - Rear View Courtesy of GENERAL MOTORS COMPANY

A28 HYBRID/EV BATTERY CONTACTOR ASSEMBLY FUSE AND RELAY IDENTIFICATION

No.

Device Label Name

Device Assigned Name

Rating

Description

Fuses

No.

Device Label Name

Device Assigned Name

Rating

Description

F4HA

10A

E54 Hybrid/EV Battery Pack Coolant Heater

Relays

KR34B

Hybrid/EV Battery Positive Contactor

F1HA F3HA

T6 Power Inverter Module

KR34A

Hybrid/EV Battery Negative

Contactor

KR134 Pre-Charge Contactor

KR134

KR134 Pre-

Charge Contactor

KR34A Hybrid/EV Battery Negative Contactor

KR116B

KR116B Battery Charging System

Positive Contactor

F2HA

T6 POWER INVERTER MODULE

Fig. 3: T6 Power Inverter Module

Courtesy of GENERAL MOTORS COMPANY

X50A FUSE BLOCK - UNDERHOOD LABEL

Fig. 4: X50A Fuse Block - Underhood Label Courtesy of GENERAL MOTORS COMPANY

X50A FUSE BLOCK - UNDERHOOD TOP VIEW

Fig. 5: X50A Fuse Block - Underhood Top View Courtesy of GENERAL MOTORS COMPANY

X50A FUSE BLOCK - UNDERHOOD FUSE AND RELAY IDENTIFICATION LEGEND

No.	Device Label Name	Device Assigned Name	Rating	Description
Fuses
F01	EMPTY	F1UA	-	Not Used
F02	EMPTY	F2UA	-	Not Used
F03	NON WALK HOME	F3UA	15A	Q44 Engine Oil Pressure Control Solenoid Valve E41 Engine Coolant Thermostat Heater Q12 Evaporative Emission Purge Solenoid Valve Q14 Exhaust Gas Recirculation Valve B52A Heated Oxygen Sensor 1
F04	ECM	F4UA	25A	K20 Engine Control Module

No.	Device Label Name	Device Assigned Name	Rating	Description
F05	AEROSHUTTER	F5UA	10A	M96 Active Grill Air Shutter Actuator
F06	TPIM 1	F6UA	15A	T6 Power Inverter Module
F07	TPIM 2	F7UA	15A	T6 Power Inverter Module
F08	ECM	F8UA	10A	K20 Engine Control Module
F09	ACCM	F9UA	10A	G1 A/C Compressor
F10	VICM	F10UA	10A	K114B Hybrid/EV Powertrain Control Module 2
F11	E BOOST	F11UA	10A	K177 Brake Booster Control Module
F12	RESS	F12UA	10A	K16 Battery Energy Control Module
F13	CABIN HTR	F13UA	10A	KR31 Coolant Pump Relay - Auxiliary
F14	COOLANT HTR CM	F14UA	5A	K10 Coolant Heater Control Module
F15	O2/MAF/IAT/TIAP	F15UA	10A	B75C Multifunction Intake Air Sensor B52B Heated Oxygen Sensor 2
F16	IGN COILS	F16UA	15A	T8A Ignition Coil 1 T8B Ignition Coil 2 T8C Ignition Coil 3 T8D Ignition Coil 4
F17	ECM	F17UA	15A	K20 Engine Control Module
F18	EMPTY	F18UA	-	Not Used
F19	EMPTY	F19UA	-	Not Used
F20	E BOOST	F20UA	40A	K177 Brake Booster Control Module

X50A FUSE BLOCK - UNDERHOOD BOTTOM VIEW

Fig. 6: X50A Fuse Block - Underhood Bottom View Courtesy of GENERAL MOTORS COMPANY

X50A FUSE BLOCK - UNDERHOOD X1

Connector Part Information

Harness Type: Forward Lamp OEM Connector: 13968447

Service Connector: 19332381

Description: 60-Way F 1.5, 2.8 CTS, 6.3 MCP Series (BK)

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool	Service Terminal	Tray Name	Core Crimp	Insulation Crimp
I	13505347	J-35616-14 (GN)	J-38125-560	1241374-1	Lear 17	E	2
II	13579921	J-35616-40 (BU)	J-38125-556	1241402-1	Lear 28	2	A
III	13579921	J-35616-40 (BU)	J-38125-556	1241406-1	Lear 17	F	G
IV	13582285	J-35616-35 (VT)	J-38125-557	1241388-1	Lear 17	2	4
V	13582285	J-35616-35 (VT)	J-38125-557	1241388-1	Lear 17	E	C
VI	13582286	J-35616-35 (VT)	J-38125-557	1241390-1	Lear 17	C	A

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
1 - 26	-	-	-	Not Occupied	-	-
27	0.75	RD/BU	3940	Battery Positive Voltage	II	-
28 - 29	-	-	-	Not Occupied	-	-
30	3	RD/BU	540	Battery Positive Voltage	III	-
31	-	-	-	Not Occupied	-	-
32	3	RD/WH	140	Battery Positive Voltage	III	-
33 - 38	-	-	-	Not Occupied	-	-
39	0.5	BK/BU	6813	Coolant Temperature Sensor 2 Low Reference	I	-
40 - 41	-	-	-	Not Occupied	-	-
42	0.5	YE/BK	3000	Coolant Temperature Sensor 2 Signal	I	-
43 - 51	-	-	-	Not Occupied	-	-
52	0.5	GY/VT	228	Windshield Washer Pump Control	V	-
53	1	BK	1150	Ground	IV	-
54 - 55	-	-	-	Not Occupied	-	-
56	0.5	WH	711	Left Headlamp High Beam Control	V	-
57	1.5	WH	311	Right Headlamp High Beam Control	VI	-
58	0.75	RD/VT	3340	Battery Positive Voltage	V	-

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
59	1	BN/GY	29	Horn Control	IV	-
60	-	-	-	Not Occupied	-	-

X50A FUSE BLOCK - UNDERHOOD X2

Connector Part Information

Harness Type: Body

OEM Connector: 13968446

Service Connector: 19332382

Description: 74-Way F 1.5, 2.8 CTS, 6.3 MCP Series (BK)

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool	Service Terminal	Tray Name	Core Crimp	Insulation Crimp
I	13505347	J-35616-14 (GN)	J-38125-560	1241374-1	Lear 17	E	2
II	13579921	J-35616-40 (BU)	J-38125-556	1241406-1	Lear 17	F	1
III	13579921	J-35616-40 (BU)	J-38125-556	1241408-1	Lear 28	A	B
IV	13582285	J-35616-35 (VT)	J-38125-557	1241388-1	Lear 17	E	C
V	19332365	J-35616-14 (GN)	J-38125-560	Not Available	Not Available	Not Available	Not Available

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool	Service Terminal	Tray Name	Core Crimp	Insulation Crimp
VI	19332366	J-35616-35 (VT)	J-38125-12A	Not Available	Not Available	Not Available	Not Available
VII	19332367	J-35616-35 (VT)	J-38125-36	Not Available	Not Available	Not Available	Not Available

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
1	0.5	VT/WH	639	Run/Crank Ignition 1 Voltage	IV	-
2	0.5	VT/GN	439	Run/Crank Ignition 1 Voltage	IV	-
3	-	-	-	Not Occupied	-	-
4	0.5	VT/GY	139	Run/Crank Ignition 1 Voltage	IV	-
5	0.75	VT/GY	539	Run/Crank Ignition 1 Voltage	IV	-
6	0.5	VT/GY	2339	Run/Crank Ignition 1 Voltage	IV	-
7 - 13	-	-	-	Not Occupied	-	-
14	0.75	BN/YE	2267	Mirror Heating Element Control	I	-
15	0.5	GN/VT	5199	Run/Crank Relay Coil Control	I	-
16 - 20	-	-	-	Not Occupied	-	-
21	0.35	BN/VT	1969	Headlamp High Beam Relay Control	V	-
22 - 23	-	-	-	Not Occupied	-	-
24	0.5	VT/GN	39	Run/Crank Ignition 1 Voltage	I	-
25	0.35	BN/GY	2268	Windshield Washer Relay Control	V	-
26	0.5	BN/VT	193	Rear Defog Relay Control	I	-
27 - 30	-	-	-	Not Occupied	-	-
31	4	RD/WH	342	Battery Positive Voltage	II	-
32	2 2 2.5	RD/BN RD/BN RD/BN	3640 3640 3640	Battery Positive Voltage Battery Positive Voltage Battery Positive Voltage	III	UEC UEC UEC
33	-	-	-	Not Occupied	-	-
34	4	BN/VT	293	Rear Defog Element Control	II	-
35	-	-	-	Not Occupied	-	-
36	2.5	RD/YE	3740	Battery Positive Voltage	III	-
37	4	RD/BN	1742	Battery Positive Voltage	VII	-
38 - 42	-	-	-	Not Occupied	-	-
43	4	RD/BU	1542	Battery Positive Voltage	II	-
44 - 50	-	-	-	Not Occupied	-	-
51	0.35	BN/WH	28	Horn Relay Control	V	-
52 - 65	-	-	-	Not Occupied	-	-
66	0.5	VT/GN	1097	Coolant Pump Motor Control	I	-
67	0.5	VT/BU	5705	Powertrain Main Relay Fused Control 6	IV	-
68	0.5	RD/GY	2140	Battery Positive Voltage	IV	-
69	-	-	-	Not Occupied	-	-

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
70	0.5	RD/WH	2740	Battery Positive Voltage	IV	-
71	0.75	RD/BU	5240	Battery Positive Voltage	IV	-
72	1.5	RD/BU	3240	Battery Positive Voltage	VI	-
73	0.75	RD/VT	1640	Battery Positive Voltage	IV	-
74	0.5	VT/GN	1097	Coolant Pump Motor Control	IV	-

X50A FUSE BLOCK - UNDERHOOD X3

Connector Part Information

Harness Type: Engine

OEM Connector: 13968449

Service Connector: 19332383

Description: 60-Way F 1.5 CTS, 2.8 CTS, 6.3 MCP, 9.5 YPT Series (GY)

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool	Service Terminal	Tray Name	Core Crimp	Insulation Crimp
I	13505347	J-35616-14 (GN)	J-38125-560	1241374-1	Lear 17	E	2
II	13579921	J-35616-40 (BU)	J-38125-556	1241408-1	Lear 28	A	B
III	13582285	J-35616-35 (VT)	J-38125-557	1241388-1	Lear 17	E	C

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
1	0.5	VT/WH	639	Run/Crank Ignition 1 Voltage	III	-
2	-	-	-	Not Occupied	-	-
3	0.5	RD/BN	440	Battery Positive Voltage	III	-
4	0.75	RD/VT	1940	Battery Positive Voltage	III	-
5	0.75	RD/YE	240	Battery Positive Voltage	III	-
6 - 7	-	-	-	Not Occupied	-	-
8	0.5	VT/BK	339	Run/Crank Ignition 1 Voltage	III	-
9	-	-	-	Not Occupied	-	-
10	0.5	VT/GN	1097	Coolant Pump Motor Control	III	-
11 - 16	-	-	-	Not Occupied	-	-
17	0.5	WH/BN	1089	Coolant Pump Motor Relay Control	I	-
18	0.5	YE	5991	Powertrain Relay Coil Control	I	-
19 - 30	-	-	-	Not Occupied	-	-
31	2	VT/BU	5290	Powertrain Main Relay Fused Supply 1	II	-
32 - 34	-	-	-	Not Occupied	-	-
35	0.5	YE/BK	3000	Coolant Temperature Sensor 2 Signal	I	-
36	-	-	-	Not Occupied	-	-
37	0.5	BK/BU	6813	Coolant Temperature Sensor 2 Low Reference	I	-
38 - 50	-	-	-	Not Occupied	-	-
51	0.75	VT/BU	5292	Powertrain Main Relay Fused Supply 3	III	-
52	0.75	VT/BU	5291	Powertrain Main Relay Fused Supply 2	III	-
53	0.5	VT/BU	5294	Powertrain Main Relay Fused Supply 5	III	-
54	0.75	VT/BU	5293	Powertrain Main Relay Fused Supply 4	III	-
55 - 60	-	-	-	Not Occupied	-	-

X50B FUSE BLOCK - UNDERHOOD AUXILIARY TOP VIEW

Fig. 7: X50B Fuse Block - Underhood Auxiliary Top View Courtesy of GENERAL MOTORS COMPANY

X50B FUSE BLOCK - UNDERHOOD AUXILIARY FUSE IDENTIFICATION

No.	Device Label Name	Device Assigned Name	Rating	Description
Fuses
1	-	F1UB	80A	Charging Provision
2	-	F2UB	80A	K43 Power Steering Control Module

X50B FUSE BLOCK - UNDERHOOD AUXILIARY X1

Connector Part Information

Harness Type: Body

OEM Connector: 33183558

Service Connector: Service by Cable Assembly - See Part Catalog Description: 1-Way Ring Terminal

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool	Service Terminal	Tray Name	Core Crimp	Insulation Crimp
I	Not Required	No Tool Required	No Tool Required	Not Required	Not Required	Not Required	Not Required

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
A	30	RD	40	Battery Positive Voltage	I	-

X50B FUSE BLOCK - UNDERHOOD AUXILIARY X2

Connector Part Information

Harness Type: Battery Cable OEM Connector: 33183558

Service Connector: Service by Cable Assembly - See Part Catalog Description: 1-Way Ring Terminal

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool	Service Terminal	Tray Name	Core Crimp	Insulation Crimp
I	Not Required	No Tool Required	No Tool Required	Not Required	Not Required	Not Required	Not Required

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
A	30	RD	40	Battery Positive Voltage	I	-

X50B FUSE BLOCK - UNDERHOOD AUXILIARY X3

Connector Part Information

Harness Type: Engine

OEM Connector: 33188540

Service Connector: Service by Cable Assembly - See Part Catalog Description: 1-Way Ring Terminal

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool	Service Terminal	Tray Name	Core Crimp	Insulation Crimp
I	Not Required	No Tool Required	No Tool Required	Not Required	Not Required	Not Required	Not Required

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
1	10	RD/GN	242	Battery Positive Voltage	I	-

X50D FUSE BLOCK - BATTERY TOP VIEW

Fig. 8: X50D Fuse Block - Battery Top View Courtesy of GENERAL MOTORS COMPANY

X50D FUSE BLOCK - BATTERY FUSE IDENTIFICATION

No.	Device Label Name	Device Assigned Name	Rating	Description
Fuses
1	IEC1	F1RB	80A	X51A Fuse Block - Instrument Panel
2	IEC2	F2RB	80A	X51A Fuse Block - Instrument Panel
3	REC	F3RB	80A	X53A Fuse Block - Rear Body
4	-	F4RB	100A	Not Used
5	PRE FUSE UEC	F5RB	175A	X50B Fuse Block - Underhood Auxiliary
6	APM	F6RB	200A	K1 14V Power Module
7	BAT SENS	F7RB	5A	Battery Sense

X50D FUSE BLOCK - BATTERY BOTTOM VIEW

Fig. 9: X50D Fuse Block - Battery Bottom View Courtesy of GENERAL MOTORS COMPANY

X50D FUSE BLOCK - BATTERY X1

Connector Part Information

Harness Type: Body

OEM Connector: 33121434

Service Connector: Service by Harness - See Part Catalog Description: 1-Way F 6.3 Series (BU)

Terminal Part Information

Terminal Type ID

Terminated Lead

Diagnostic Test Probe

Terminal Removal

Tool

Service Terminal

Tray Name

Core Crimp

Insulation Crimp

Not Required

J-35616-42 (RD)

Not Required

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
1	8	RD/BU	42	Battery Positive Voltage	I	-

X50D FUSE BLOCK - BATTERY X2

Connector Part Information

Harness Type: Body

OEM Connector: 13596077

Service Connector: Service by Harness - See Part Catalog Description: 1-Way F 6.3 Series (BN)

Terminal Part Information

Terminal Type ID

Terminated Lead

Diagnostic Test Probe

Terminal Removal

Tool

Service Terminal

Tray Name

Core Crimp

Insulation Crimp

Not Required

J-35616-42 (RD)

Not Required

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
1	8	RD/GY	142	Battery Positive Voltage	I	-

X50D FUSE BLOCK - BATTERY X3

Connector Part Information

Harness Type: Body

OEM Connector: 33121436

Service Connector: Service by Harness - See Part Catalog Description: 1-Way F 6.3 Series (VT)

Terminal Part Information

Terminal Type ID

Terminated Lead

Diagnostic Test Probe

Terminal Removal

Tool

Service Terminal

Tray Name

Core Crimp

Insulation Crimp

Not Required

J-35616-42 (RD)

Not Required

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
1	8	RD/VT	102	Battery Positive Voltage	I	-

X50D FUSE BLOCK - BATTERY X5

Connector Part Information

Harness Type: Body

OEM Connector: 20051

Service Connector: Not Available Description: 1-Way

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool	Service Terminal	Tray Name	Core Crimp	Insulation Crimp
I	Not Required	Not Available	No Tool Required	Not Required	Not Required	Not Required	Not Required

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
1	30	RD	40	Battery Positive Voltage	I	-

X50D FUSE BLOCK - BATTERY X6

Connector Part Information

Harness Type: Battery Cable OEM Connector: 33183551

Service Connector: Service by Cable Assembly - See Part Catalog Description: 1-Way Ring Terminal

Terminal Part Information

Terminal Type ID

Terminated Lead

Diagnostic Test Probe

Terminal Removal

Tool

Service Terminal

Tray Name

Core Crimp

Insulation Crimp

Not Required

No Tool Required

Not Required

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
1	25	RD/YE	2	Battery Positive Voltage	I	-

X50D FUSE BLOCK - BATTERY X7

Connector Part Information

Harness Type: Battery Sense Pigtail OEM Connector: 12103514

Service Connector: Service by Cable Assembly - See Part Catalog Description: 1-Way F Ring Terminal

Terminal Part Information

Terminal Type ID

Terminated Lead

Diagnostic Test Probe

Terminal Removal

Tool

Service Terminal

Tray Name

Core Crimp

Insulation Crimp

Not Required

No Tool Required

Not Required

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
A	0.75	RD/WH	4740	Battery Positive Voltage	I	-

X50D FUSE BLOCK - BATTERY X8

Connector Part Information

Harness Type: Battery Cable OEM Connector: 33183557

Service Connector: Service by Cable Assembly - See Part Catalog Description: 1-Way Ring Terminal

Terminal Part Information

Terminal Type ID

Terminated Lead

Diagnostic Test Probe

Terminal Removal

Tool

Service Terminal

Tray Name

Core Crimp

Insulation Crimp

Not Required

No Tool Required

Not Required

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
1	30	RD	40	Battery Positive Voltage	I	-

X51A FUSE BLOCK - INSTRUMENT PANEL LABEL

Fig. 10: X51A Fuse Block - Instrument Panel Label Courtesy of GENERAL MOTORS COMPANY

X51A FUSE BLOCK - INSTRUMENT PANEL FUSE AND RELAY IDENTIFICATION LEGEND

No.	Device Label Name	Device Assigned Name	Rating	Description
Fuses
F1	EMPTY	F1DA	30A	Not Used
F2	EMPTY	F2DA	30A	Not Used
F3	EMPTY	F3DA	30A	Not Used

No.	Device Label Name	Device Assigned Name	Rating	Description
F4	HVAC BLWR	F4DA	40A	K8 Blower Motor Control Module
F5	BCM 2	F5DA	15A	K9 Body Control Module
F6	EMPTY	F6DA	25A	Not Used
F7	EMPTY	F7DA	30A	Not Used
F8	BCM 3	F8DA	15A	K9 Body Control Module
F9	FPPM	F9DA	25A	K111 Fuel Pump Driver Control Module
F10	EMPTY	F10DA	30A	Not Used
F11	EMPTY	F11DA	30A	Not Used
F12	EMPTY	F12DA	30A	Not Used
F13	EMPTY	F13DA	30A	Not Used
F14	EMPTY	F14DA	15A	Not Used
F15	EMPTY	F15DA	30A	Not Used
F16	EMPTY	F16DA	30A	Not Used
F17	DLC	F17DA	15A	X84 Data Link Connector
F18	BCM 7	F18DA	15A	K9 Body Control Module
F19	CLUSTER	F19DA	10A	P16 Instrument Cluster
F20	BCM 1	F20DA	15A	K9 Body Control Module
F21	BCM 4	F21DA	15A	K9 Body Control Module
F22	BCM 6	F22DA	15A	K9 Body Control Module
F23	ONSTAR	F23DA	10A	K73 Telematics Communication Interface Control Module

No.	Device Label Name	Device Assigned Name	Rating	Description
F24	AIRBAG	F24DA	10A	K36 Inflatable Restraint Sensing and Diagnostic Module K85 Passenger Presence Module
F25	DISPLY	F25DA	7.5A	A26 HVAC Controls P17 Info Display Module
F26	INFT	F26DA	10A	K74 Human Machine Interface Control Module X83 Auxiliary Audio Input
F27	EMPTY	F27DA	30A	Not Used
F28	EMPTY	F28DA	30A	Not Used
F29	OVRHD CNSL	F29DA	7.5A	S48B Multifunction Switch - Overhead Console
F30	RDO	F30DA	15A	A11 Radio
F31	SWC	F31DA	2A	S70L Steering Wheel Controls Switch - Left S70R Steering Wheel Controls Switch - Right
F32	BCM 8	F32DA	20A	K9 Body Control Module
F33	HVAC	F33DA	10A	P36 Battery State of Charge Indicator K33 HVAC Control Module
F34	PEPS	F34DA	5A	K84 Keyless Entry Control Module
F35	REAR CLOSR	F35DA	7.5A	KR95A Liftgate Unlatch Relay
F36	CHARGER	F36DA	5A	T22 Mobile Device Wireless Charger Module
F37	EMPTY	F37DA	20A	Not Used
F38	EMPTY	F38DA	-	Not Used
F39	EMPTY	F39DA	-	Not Used

No.	Device Label Name	Device Assigned Name	Rating	Description
F40	EMPTY	F40DA	-	Not Used
F41	EMPTY	F41DA	-	Not Used
F42	EMPTY	F42DA	-	Not Used
Circuit Breakers
CB1	APO FRT	CB1DA	15A	X80H Accessory Power Receptacle - Center Console
CB2	APO RR	CB2DA	15A	X80L Accessory Power Receptacle - Rear Console
Relays
K1	-	-	-	Not Used
K2	RAP/ACCY	KR76 Retained Accessory Power Relay	-	CB2DA CB1DA F36DA
K3	LIFTGATE	KR95A Liftgate Unlatch Relay	-	A23C Liftgate Latch Assembly
K4	-	-	-	Not Used

X51A FUSE BLOCK - INSTRUMENT PANEL TOP VIEW

Fig. 11: X51A Fuse Block - Instrument Panel Top View Courtesy of GENERAL MOTORS COMPANY

X51A FUSE BLOCK - INSTRUMENT PANEL WIRE ENTRY

Connector Part Information

Harness Type: Instrument Panel OEM Connector: 33192630

Service Connector: Service by Component Assembly - See Part Catalog Description: 71-Way F Wire Entry Fuse Block

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool	Service Terminal	Tray Name	Core Crimp	Insulation Crimp
I	13580023	J-35616-43 (RD)	J-38125-11A	Not Required	Not Required	Not Required	Not Required
II	19300649	J-35616-35 (VT)	J-38125-12A	Not Required	Not Required	Not Required	Not Required
III	19301761	J-35616-35 (VT)	J-38125-11A	Not Required	Not Required	Not Required	Not Required
IV	19301761	J-35616-35 (VT)	J-38125-12A	Not Required	Not Required	Not Required	Not Required
V	Not Required	J-35616-42 (RD)	No Tool Required	Not Required	Not Required	Not Required	Not Required

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
1	8	RD/BU	42	Battery Positive Voltage	V	-
2	8	RD/GY	142	Battery Positive Voltage	V	-
3 - 8	-	-	-	Not Occupied	-	-
9	1	RD/BN	4240	Battery Positive Voltage	III	-
10	0.5	RD/GN	2440	Battery Positive Voltage	II	-
11 - 15	-	-	-	Not Occupied	-	-
16	1.5	RD/YE	4340	Battery Positive Voltage	IV	-
17	1	RD/VT	340	Battery Positive Voltage	III	-
18 - 19	-	-	-	Not Occupied	-	-
20	1	RD/GN	4140	Battery Positive Voltage	III	-
21	0.5	RD/WH	5440	Battery Positive Voltage	II	-
22	0.35	VT	4601	Retained Accessory Power Fused Control	II	-
23 - 25	-	-	-	Not Occupied	-	-
26	0.5	RD/VT	2640	Battery Positive Voltage	II	-
27	1	RD/BN	4940	Battery Positive Voltage	III	-
28	-	-	-	Not Occupied	-	-
29	4	RD/VT	542	Battery Positive Voltage	I	-
30 - 31	-	-	-	Not Occupied	-	-
32	0.35 0.5	RD/BK RD/BK	2240 2240	Battery Positive Voltage Battery Positive Voltage	III	- -

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
33	0.35 0.5	RD/WH RD/WH	3440 3440	Battery Positive Voltage Battery Positive Voltage	III	- -
34	1	VT	1301	Retained Accessory Power Fuse Control	III	-
35	1	RD/BU	4540	Battery Positive Voltage	III	-
36 - 37	-	-	-	Not Occupied	-	-
38	0.5	RD/BU	3240	Battery Positive Voltage	III	-
39	0.5	RD/WH	640	Battery Positive Voltage	II	-
40	1	VT/WH	1701	Retained Accessory Power Ignition	III	-
41 - 42	-	-	-	Not Occupied	-	-
43	0.35 0.5	RD/YE RD/YE	5040 5040	Battery Positive Voltage Battery Positive Voltage	III	- -
44	0.5	RD/BU	5240	Battery Positive Voltage	II	-
45	-	-	-	Not Occupied	-	-
46	0.5	RD/GY	1740	Battery Positive Voltage	II	-
47	-	-	-	Not Occupied	-	-
48	0.35	GY/GN	4083	RAP Relay 2 Coil Control	II	-
49	1.5	RD/GN	4440	Battery Positive Voltage	IV	-
50	1	RD/GY	4840	Battery Positive Voltage	III	-
51	2	RD/GN	1540	Battery Positive Voltage	IV	-
52	0.5	RD/GN	502	Battery Positive Voltage	II	-
53	-	-	-	Not Occupied	-	-
54	0.5	BK	2150	Ground	II	-
55 - 59	-	-	-	Not Occupied	-	-
60	0.5	BK	2150	Ground	II	-
61	0.5	RD/BU	5240	Battery Positive Voltage	II	-
62 - 66	-	-	-	Not Occupied	-	-
67	0.5	BK	2150	Ground	III	-
68 - 69	-	-	-	Not Occupied	-	-
70	0.5	BU/YE	6795	Lift Glass/Rear Compartment Lid Motor Release Control 2	II	-
71	0.35	YE	5704	Endgate Latch Relay Coil Control	II	-
72 - 75	-	-	-	Not Occupied	-	-

X53A FUSE BLOCK - REAR BODY LABEL

Fig. 12: X53A Fuse Block - Rear Body Label Courtesy of GENERAL MOTORS COMPANY

X53A FUSE BLOCK - REAR BODY TOP VIEW

Fig. 13: X53A Fuse Block - Rear Body Top View Courtesy of GENERAL MOTORS COMPANY

X53A FUSE BLOCK - REAR BODY FUSE IDENTIFICATION

No.	Device Label Name	Device Assigned Name	Rating	Description
Fuses
F1	Empty	F1RA	-	Not Used
F2	Empty	F2RA	-	Not Used
F3	Empty	F3RA	-	Not Used
F4	Empty	F4RA	-	Not Used
F5	PED PRO	F5RA	10A	K132 Pedestrian Alert Sound Control Module
F6	OBCM	F6RA	10A	T18 Battery Charger
F7	SEAT HTD FRT	F7RA	15A	K29F Seat Heating Control Module - Front
F8	SEAT HTD FRT	F8RA	15A	K29F Seat Heating Control Module - Front
F9	DRVR DOOR SW	F9RA	5A	S117 Refuel Request Switch S146 Window/Outside Rearview Mirror Switch - Driver
F10	Empty	F10RA	-	Not Used
F11	AMP	F11RA	30A	T3 Audio Amplifier
F12	DIM	F12RA	2A	S70E Steering Wheel Controls Switch - Radio Presets
F13	Empty	F13RA	-	Not Used
F14	Empty	F14RA	-	Not Used
F15	Empty	F15RA	-	Not Used
F16	Empty	F16RA	-	Not Used

No.	Device Label Name	Device Assigned Name	Rating	Description
F17	Empty	F17RA	-	Not Used
F18	Empty	F18RA	-	Not Used
F19	OBS DET	F19RA	10A	K182 Parking Assist Control Module K109 Frontview Camera Module K124 Active Safety Control Module B218L Side Object Sensor Module - Left B218R Side Object Sensor Module - Right
F20	FUEL	F20RA	10A	Q13 Evaporative Emission Vent Solenoid Valve Q63 Evaporative Emission System Leak Detection Pump Assembly
F21	RR HTD SEAT	F21RA	15A	K29R Seat Heating Control Module - Rear
F22	RT WNDW	F22RA	30A	S79P Window Switch - Passenger S79RR Window Switch - Right Rear
Diodes
DIODE	Empty	-	-	Not Used
Relays
R1	Empty	-	-	Not Used
R2	Empty	-	-	Not Used
R3	Empty	-	-	Not Used
R4	Empty	-	-	Not Used
R5	Empty	-	-	Not Used

X53A FUSE BLOCK - REAR BODY WIRE ENTRY

Connector Part Information

Harness Type: Body

OEM Connector: 13367496

Service Connector: Service by Component Assembly - See Part Catalog Description: 34-Way F Wire Entry Fuse Block

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool	Service Terminal	Tray Name	Core Crimp	Insulation Crimp
I	13575747	J-35616-35 (VT)	J-38125-36	Not Required	Not Required	Not Required	Not Required
II	13575770	J-35616-43 (RD)	J-38125-11A	Not Required	Not Required	Not Required	Not Required
III	19299860	J-35616-35 (VT)	J-38125-36	Not Required	Not Required	Not Required	Not Required
IV	Not Required	J-35616-22 (RD)	No Tool Required	Not Required	Not Required	Not Required	Not Required

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
A1	0.5	YE	6817	LED Backlight Dimming Control	III	-
A2 - A7	-	-	-	Not Occupied	-	-
A8	0.5	RD/GY	2840	Battery Positive Voltage	III	-

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
A9	0.5	RD/WH	1340	Battery Positive Voltage	III	-
A10	1	RD/GN	1840	Battery Positive Voltage	III	-
A11	2	RD/YE	3740	Battery Positive Voltage	II	-
A12	-	-	-	Not Occupied	-	-
A13	0.5	YE	6817	LED Backlight Dimming Control	III	-
A14 - A26	-	-	-	Not Occupied	-	-
A27	0.5	RD/VT	4640	Battery Positive Voltage	III	-
A28	0.5	RD/BU	1240	Battery Positive Voltage	III	-
A29	0.75	RD/GY	1740	Battery Positive Voltage	III	-
A30	0.75	RD/BN	1742	Battery Positive Voltage	III	-
A31	0.5	RD/WH	4740	Battery Positive Voltage	III	-
A32	-	-	-	Not Occupied	-	-
A33	3	RD/BN	1140	Battery Positive Voltage	I	-
A34	8	RD/VT	102	Battery Positive Voltage	IV	-