Computer/Integrating Systems Connector End Views

Body Control Module (BCM) C1

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		7283-8622-40 22-Way Female (GY)
Pin	Wire Color	Circuit No.	Function
1	YE	196	Windshield Wiper Motor Park Switch Signal
2	BN/WH	243	Accessory Voltage
3	BU	1315	Right Front Turn Signal Lamp Supply Voltage
4	L-BU	1314	Left Front Turn Signal Lamp Supply Voltage
5	GY	230	Instrument Panel Lamps Dimming Control
6	WH/RD	103	Headlamp Switch Headlamp On Signal
7	-	-	Not Used
8	YE	1351	Ground
9	BN/BK	755	RAP Relay Coil Control
10	OG/BK	740	Battery Positive Voltage
11	BK/GN	151	Ground
12	GN	96	Windshield Wiper Switch Pulse Delay Signal
13	OG/RD	140	Battery Positive Voltage
14	BN/GN	219	Keyless Entry Antenna Low Reference
15	OG/BK	335	Low Speed Cooling Fan Relay Control
16	WH	1393	Courtesy Lamps Supply Voltage
17	BK/YE	28	Horn Relay Control
18	BK/RD	681	Secondary Rear Defog Switch Signal
19	RD/BK	762	A/C Request Signal
20	BK/YE	251	Ground
21	L-BU	264	Security Indicator Lamp Supply Voltage
22	OG/PU	440	Battery Positive Voltage

Body Control Module (BCM) C2

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		7283-8621-40 12-Way Female (GY)
Pin	Wire Color	Circuit No.	Function
1	YE	218	Keyless Entry Antenna Signal
2	YE/BK	1784	Twilight Sentinel Enable Signal
3	WH	44	Instrument Panel Lamps Dimmer Switch Signal
4	GY/BK	477	Windshield Wiper Switch Signal 1
5	RD/BK	800	UART Serial Data (Primary)
6	WH/GN	774	UART Serial Data (Tertiary)
7	PU/RD	1073	Ignition Key Resistor Signal
8	-	-	Not Used
9	GN/WH	1061	UART Serial Data (Secondary)
10	BK	306	Headlamp Switch Headlamps Off Signal
11	RD/WH	109	Hood Ajar Switch Signal
12	OG	292	Rear Defog Switch Signal

Body Control Module (BCM) C3

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		7283-1766-10 16-Way Female (WH)
Pin	Wire Color	Circuit No.	Function
1	BK/GN	150	Ground
2	OG	300	Ignition 3 Voltage
3	BU/WH	112	Windshield Wiper Switch Signal 1
4	BN/WH	4	Accessory Voltage
5	RD/WH	66	A/C Request Signal
6-7	-	-	Not Used
8	BK/RD	1576	Rear Compartment Lid Release Switch Signal
9	GN	63	Blower Motor Medium 1 Control
10	YE/RD	314	Radio On Signal
11	YE/BU	263	Tamper Switch Signal
12	-	-	Not Used
13	L-BU	228	Windshield Washer Pump Control
14	-	-	Not Used
15	GN	1149	Content Theft Horn Control
16	BN	111	Hazard Switch Signal

Body Control Module (BCM) C4

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		7283-1767-10 26-Way Female (WH)
Pin	Wire Color	Circuit No.	Function
1	BK/RD	294	Door Lock Actuator Unlock Control
2	RD/GN	56	Rear Compartment Lid Release Control
3	YE/BU	328	Interior Lamp Switch Signal
4	WH	745	Left Front Door Ajar Switch Signal
5	BN/OG	194	Door Unlock Control
6	YE/GN	744	Rear Compartment Lid Ajar Switch Signal
7	-	-	Not Used
8	BU/BK	694	Driver Door Lock Actuator Unlock Control
9	PU	5171	Dead Lock Actuator Lock Control
10	BK/YE	295	Door Lock Actuator Lock Control
11	OG/YE	638	Power Window Motor Driver Down Control
12	GN/BK	167	Power Window Right Front Down Control
13	GN/OG	667	Power Window Motor Right Front Down Control
14	BU/WH	666	Power Window Motor Right Front Up Control
15	GN	164	Power Window Motor Left Front Up Control
16	L-GN/YE	781	Driver Door Lock Switch Unlock Signal
17	BN/WH	780	Driver Door Lock Switch Lock Signal
18	-	-	Not Used
19	GY/WH	746	Right Front Door Ajar Switch Signal
20	BN/RD	195	Door Lock Control
21	PU	157	Courtesy Lamp Control
22	WH/GN	660	Left Courtesy Lamp Control
23-24	-	-	Not Used
25	YE	165	Power Window Motor Left Front Down Control
26	BU	1136	Power Window Master Switch Left Front Down Signal