Body Control Module (BCM) Connector End View C1

Fig 1: BCM C1 Connector End View

Courtesy of GENERAL MOTORS CORP.

BCM C1 Connector Part Information

Connector Part Information  OEM: 15393122 Service: 88987847 Description: 72-Way F Micro-64 Unsealed (BU with GY case)

Terminal Part Information  Pins: 8, 13-17, 19, 22, 26, 31, 35, 44, 47, 51, 53-57, 60-61 Terminal/Tray: 15359541/4 Core/Insulation Crimp: M/M Release Tool/Test Probe: 15381651-2/J-35616-64B (L-BU) Pins: 33, 58 Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit

BCM C1 Connector Terminal Identification

Pin	Wire Color	Circuit No.	Function
1-7	-	-	Not Used
8	WH	1080	Park Lamp Relay Control
9-12	-	-	Not Used
13	PK	849	Brake Fluid Level Sensor Signal
14	L-BU	1134	Park Brake Switch Signal
15	YE	5199	Run/Crank Relay Coil Control
16	WH	193	Rear Defog Relay Control
17	D-BU	15	Right Turn Signal Lamps Supply Voltage
18	-	-	Not Used
19	TN/WH	746	Right Front Door Ajar Switch Signal
20-21	-	-	Not Used
22	GY/BK	745	Left Front Door Ajar Switch Signal
23-25	-	-	Not Used
26	L-GN	1478	Coolant Level Switch Signal
27-30	-	-	Not Used
31	L-BU	20	Stop Lamp Supply Voltage
32	-	-	Not Used
33	D-GN/WH	1135	A/T Shift Lock Control Solenoid Supply Voltage (M82)
34	-	-	Not Used
35	L-BU	14	Left Turn Signal Lamps Supply Voltage
36-39	-	-	Not Used
40	L-BU	1788	Traction Control Switch Signal
41-43	-	-	Not Used
44	TN/WH	1969	Headlamp High Beam Relay Control
45-46	-	-	Not Used
47	YE	196	Windshield Wiper Motor Park Switch Signal
48-50	-	-	Not Used
51	D-GN	113	Windshield Wiper Relay Control
52	-	-	Not Used
53	L-BU	20	Stop Lamp Supply Voltage
54	YE	317	Fog Lamp Relay Control
55	OG/BK	744	Rear Compartment Lid Ajar Switch Signal
56	OG/BK	737	Rear Compartment Lamp Control
57	BN	253	Trunk Release Relay Control
58	D-BU	38	Backup Lamp Relay Control (M82)
59	-	-	Not Used
60	TN	28	Horn Relay Control
61	BK/WH	651	Ground
62-70	-	-	Not Used
71	L-GN/BK	592	DRL Relay Control
72	-	-	Not Used