Body Control Module (BCM) C1

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

Courtesy of GENERAL MOTORS CORP.

Body Control Module (BCM) C1 Connector Parts Information

Connector Part Information

OEM: 15393122
Service: 88987847
Description: 72-Way F Micro-64 Unsealed (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) C1 Connector 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	-	-	Not Used
5	WH	5075	Battery Current Sensor Signal (HP7)
6	YE	61	Low Reference
7	-	-	Not Used
8	BN	5077	Low Reference (HP7)
9	BK	350	Ground (HP7)
10	PK	5076	5-Volt Low Reference (HP7)
11	RD	1940	Battery Positive Voltage (HP7)
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 (T96)
20-21	-	-	Not Used
22	D-GN	113	Windshield Wiper Switch Signal 2
23-25	-	-	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
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 Front Turn Signal Lamp 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 Switch Signal or 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
54	L-BU/BK	747	Left Rear Door Ajar Switch Signal
55	D-GN	5060	Low Speed GMLAN Serial Data
56	D-BU/WH	1315	Right Front Turn Signal Lamp 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	-	-	Not Used
62	TN/WH	99	Windshield Washer Fluid Level Signal
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
70	PU	5531	Hood Ajar Switch Signal
71	BN/WH	2091	Trunk Release Switch Supply Voltage
72	TN/WH	746	Right Front Door Ajar Switch Signal