Body Control Module (BCM) C1

WARNING: This page is about a different car, the 2007 Pontiac G6. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Body Control Module (BCM) Connector C1 End View

Courtesy of GENERAL MOTORS CORP.

Body Control Module (BCM) Connector C1 Part Information

Connector Part Information

OEM: 15393122
Service: 88987847
Description: 72-Way F Micro-Pack 64 Series (GY)

Terminal Part Information

Terminal/Tray: 15359541/4
Core/Insulation Crimp: M/M
Release Tool/Test Probe: 15381651-2/J-35616-64B (L-BU)

Body Control Module (BCM) Connector C1 Terminal Identification

Pin	Wire Color	Circuit No.	Function
1	-	-	Not Used
2	L-GN/BK	592	DRL Relay Control
3	D-GN/WH	636	Ambient Air Temperature Sensor Signal
4	TN	305	Trunk Key Switch Signal (Sedan/Coupe)
5	-	-	Not Used
6	YE	61	Ground
7-11	-	-	Not Used
12	BK	1050	Ground
13	TN	28	Horn Relay Control
14	-	-	Not Used
15	L-BU	2182	Reverse Lamp Relay Control
16	L-BU	1344	Trunk Release Relay Control
17	-	-	Not Used
18	OG/BK	744	Rear Compartment Lid Ajar Switch Signal
19	YE	317	Fog Lamp Relay Control
20-21	-	-	Not Used
22	D-GN	113	Windshield Wiper Switch Signal 2
23	-	-	Not Used
24	WH	17	Stop Lamp Supply Voltage (Sedan)
25	-	-	Not Used
26	YE	196	Windshield Wiper Motor Park Switch Signal
27-28	-	-	Not Used
29	TN/WH	1969	Headlamp High Beam Relay Control
30-32	-	-	Not Used
33	BN/WH	1571	Traction Control Switch Signal (NW7/NW9)
34	-	-	Not Used
35	L-GN	262	Driver Door Key Switch Signal
36	-	-	Not Used
37	D-GN	5060	Low Speed GMLAN Serial Data
38	L-BU/WH	1314	Left DRL/Turn Supply Voltage
39	-	-	Not Used
40	D-GN/WH	1135	A/T Shift Lock Control Solenoid Supply Voltage
41	-	-	Not Used
42	WH	17	Stop Lamp Supply Voltage
43-50	-	-	Not Used
51	GY/BK	745	Left Front Door Ajar Switch Signal
52	-	-	Not Used
53	L-GN/BK	748	Right Rear Door Ajar Switch Signal (Sedan)
54	L-BU/BK	747	Left Rear Door Ajar Switch Signal (Sedan)
55	D-GN	5060	Low Speed GMLAN Serial Data
56	D-BU/WH	1315	Right DRL/Turn Supply Voltage
57	WH	193	Rear Defog Relay Control
58	YE	5199	Run/Crank Relay Coil Control
59	L-BU	1134	Park Brake Switch Signal
60	PK	849	Brake Fluid Level Sensor Signal
61	D-GN	5525	Tap Up/Tap Down Enable Signal (GT)
61	L-GN	24	Backup Lamp Supply Voltage (MT2) (Coupe)
62	TN/WH	99	Hazard Indicator Supply Voltage
63-64	-	-	Not Used
65	WH	1080	Park Lamp Relay Control
66	WH	682	Door Lock Lock/Unlock Signal
67	WH	682	Door Lock Lock/Unlock Signal
68	-	-	Not Used
69	PK/BK	109	Hood Ajar Switch Signal (AP3)
70	PU	5531	Hood Ajar Switch Signal (AP3)
71	BN/WH	2091	Trunk Release Switch Supply Voltage
72	TN/WH	746	Right Front Door Ajar Switch Signal