Body Control Module (BCM) Connector End View - C2

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12110206 24-Way F Micro-Pack 100 Series (LT BLU)
Pin	Wire Color	Circuit No.	Function
A1	YEL	710	Class 2 Serial Data
A2	ORN/BLK	1057	Low Reference
A3	GRY/BLK	690	Courtesy Lamp Relay Control
A4	LT GRN	1391	Left Front Door Lock Relay Control
A5	WHT	1080	Park Lamp Relay Control
A6	-	-	Not Used
A7	DK GRN/ WHT	1317	Fog Lamp Relay Control
A8	DK GRN	1655	Exterior Courtesy Lamps Relay Control
A9-A10	-	-	Not Used
A11	WHT	352	Headlamp Relay Coil Supply Voltage
A12	PPL/WHT	1382	LED Dimming Signal
B1	DK GRN/ WHT	817	Vehicle Speed Signal
B2	LT BLU	1059	Steering Wheel Position Sensor Signal
B3	YEL	1836	Security System Sensor Signal
B4	-	-	Not Used
B5	PPL	524	Headlamp Dimmer Switch High Beam Signal
B6	BRN	2409	Interior Park Lamps Supply Voltage
B7-B8	-	-	Not Used
B9	LT GRN	80	Key In Ignition Switch Signal
B10	PNK/BLK	1303	RAP Fuse Supply Voltage
B11	DK BLU/ WHT	727	Secondary Door Latch Switch Signal
B12	ORN	1732	Courtesy Lamps Supply Voltage