Body Control Module (BCM) Connector End View C4

Fig 1: BCM C4 Connector End View

Courtesy of GENERAL MOTORS CORP.

BCM C4 Connector Part Information

Connector Part Information  OEM: 15492668 Service: 88988776 Description: 68-Way F Metri-Pack 280 Series, Flexlock (L-GY)

Terminal Part Information  Pins: F2, F4, F5, F6, F6 Terminal/Tray: 12110844/4 Core/Insulation Crimp: E/A Release Tool/Test Probe: 15315247/J-35616-4A (PU) Pins: B1, C1, C8, C11, C12, D1, D3, E6, F1, F9, D10, D10 Terminal/Tray: 12110844/4 Core/Insulation Crimp: Pins B1, C1, C8, C11, C12, D1, D3, E6, F1, F9 - E/C Core/Insulation Crimp: Pins D10- See Terminal Repair Kit Release Tool/Test Probe: 15315247/J-35616-4A (PU) Pins: D4, E12 Terminal/Tray: 12110842/4 Core/Insulation Crimp: Pins D4 - F/G Core/Insulation Crimp: Pins E12 - A/B Release Tool/Test Probe: 15315247/J-35616-4A (PU)

BCM C4 Connector Terminal Identification

Pin	Wire Color	Circuit No.	Function
A1-A12	-	-	Not Used
B1	OG	228	Windshield Washer Pump Control
B2-B12	-	-	Not Used
C1	RD/WH	1440	Battery Positive Voltage
C2-C5	-	-	Not Used
C6-C7	-	-	Not Available
C8	BN	4	Accessory Voltage
C9-C10	-	-	Not Used
C11	GY	8	Instrument Panel Lamp Supply Voltage
C12	GY/BK	1458	Instrument Panel Lamp Supply Voltage (4)
D1	RD/WH	1040	Battery Positive Voltage
D2	-	-	Not Used
D3	YE	5199	Run/Crank Relay Coil Control
D4	BN	141	Ignition 3 Voltage
D5	-	-	Not Used
D6-D7	-	-	Not Available
D8-D9	-	-	Not Used
D10	RD/WH	1140	Battery Positive Voltage (UW5)
	RD/WH	1140	Battery Positive Voltage (UQ3)
D11 - D12	-	-	Not Used
E1-E5	-	-	Not Used
E6	PK	439	Ignition 1 Voltage
E7-E11	-	-	Not Used
E12	BK	550	Ground
F1	RD/WH	1540	Battery Positive Voltage
F2	GY	8	Instrument Panel Lamp Supply Voltage
F3	-	-	Not Used
F4	PK	339	Ignition 1 Voltage
F5	PK	339	Ignition 1 Voltage
F6	PK	339	Ignition 1 Voltage (MA5)
	PK	339	Ignition 1 Voltage (M82)
F7-F8	-	-	Not Used
F9	PK	1539	Ignition 1 Voltage
F10-F12	-	-	Not Used