Body Control Module (BCM) C1 Connector End View

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