Body Control Module (BCM) X1

Fig 1: Body Control Module (BCM) X1 Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
1	-	-	Not Used
2	0.35 WH/BK	1073	Ignition Key Resistor Signal
3	0.35 GY	1884	Cruise Control Switch Signal
4	0.35 WH	530	Ignition Voltage
5	0.35 L-GN	1715	Windshield Wiper Switch High Signal
6	0.35 L-GN	1011	Remote Radio Control Signal
7	-	-	Not Used
8	0.35 TN/BK	6009	Windshield Wiper Switch Low Reference
9	0.35 L-BU	1714	Windshield Wiper Switch Low Signal
10-13	-	-	Not Used
14	0.35 PK	39	Ignition 1 Voltage
15	0.35 L-BU/WH	1414	Left Turn Signal Switch Signal
16	0.35 D-BU/WH	1415	Right Turn Signal Switch Signal
17	0.35 PK	1444	Ignition 3 Voltage
18	0.35 PU	524	Headlamp Dimmer Switch High Beam Signal
19	0.35 TN	2144	Hazard Switch Signal
20	0.35 D-GN	5525	Tap Up/Tap Down Enable Signal
21	0.35 YE	43	Accessory Voltage
22-23	-	-	Not Used
24	0.35 PK	94	Windshield Washer Switch Signal
25	0.35 YE	307	Headlamp Switch Flash to Pass Signal
26	0.35 TN	816	Automatic Transmission Shift Lock Solenoid Supply Voltage (ME7/MH2/MH4/MN5)
27	-	-	Not Used

Connector Part Information

Terminal Part Information