Inline Harness Connectors: C107

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

C107 Main Engine Harness to Engine Jumper Harness Terminal Identification (LLY/LB7)

Courtesy of GENERAL MOTORS CORP.				Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15336418 38-Way F GT 150/280 Series, Sealed (BLK)		Connector Part Information		15317380 38-Way M GT 150/280 Series, Sealed (BLK)
Pin	Wire Color	Circuit No.	Function	Pin	Wire Color	Circuit No.	Function
A1	PNK	239	Ignition 1 Voltage	A1	PNK	239	Ignition 1 Voltage
A2	YEL	505	Glow Plug Relay Control	A2	YEL	505	Glow Plug Relay Control
A3	LT BLU	506	Glow Plug Signal (LB7)	A3	LT BLU	506	Glow Plug Signal (LB7)
A4	PNK	339	Ignition 1 Voltage	A4	PNK	339	Ignition 1 Voltage
A5	PNK	339	Ignition 1 Voltage	A5	PNK	339	Ignition 1 Voltage
A6	BRN	1174	Oil Level Switch Signal	A6	BRN	1174	Oil Level Switch Signal
A7	YEL	410	ECT Sensor Signal	A7	YEL	410	ECT Sensor Signal
A8	GRY	720	Low Reference	A8	GRY	720	Low Reference
B1	LT GRN/ BLK	1745	Fuel Injector 2 Control	B1	LT GRN/ BLK	1745	Fuel Injector 2 Control
B2	RED/BLK	877	Fuel Injector 7 Control	B2	RED/BLK	877	Fuel Injector 7 Control
B3	RED	631	5-Volt Reference	B3	RED	631	5-Volt Reference
B4	BRN/WHT	633	CMP Sensor Signal	B4	BRN/WHT	633	CMP Sensor Signal
B5	PNK/BLK	632	Low Reference	B5	PNK/BLK	632	Low Reference
B6-B7	-	-	Not Used	B6-B7	-	-	Not Used
B8	YEL/BLK	1868	Low Reference	B8	YEL/BLK	1868	Low Reference
B9	DK BLU/ WHT	1869	CKP Sensor Signal	B9	DK BLU/ WHT	1869	CKP Sensor Signal
B10	LT GRN	1867	12-Volt Reference	B10	LT GRN	1867	12-Volt Reference
B11	YEL /BLK	846	Fuel Injector 6 Control	B11	YEL /BLK	846	Fuel Injector 6 Control
B12	PNK/BLK	1746	Fuel Injector 3 Control	B12	PNK/BLK	1746	Fuel Injector 3 Control
C1	BLK	1744	Fuel Injector 1 Control	C1	BLK	1744	Fuel Injector 1 Control
C2	BLK/WHT	845	Fuel Injector 5 Control	C2	BLK/WHT	845	Fuel Injector 5 Control
C3	TAN	2917	5-Volt Reference	C3	TAN	2917	5-Volt Reference
C4	ORN/BLK	2919	Low Reference	C4	ORN/BLK	2919	Low Reference
C5	YEL	2918	FRP Sensor Signal	C5	YEL	2918	FRP Sensor Signal
C6	PNK	239	Ignition 1 Voltage	C6	PNK	239	Ignition 1 Voltage
C7	-	-	Not Used	C7	-	-	Not Used
C8	LT BLU	2832	Engine Speed Signal	C8	LT BLU	2832	Engine Speed Signal
C9	YEL	2834	Fuel Pressure Regulator Solenoid Control	C9	YEL	2834	Fuel Pressure Regulator Solenoid Control
C10	PPL/WHT	2530	Fuel Pressure Regulator Solenoid Supply Voltage	C10	PPL/WHT	2530	Fuel Pressure Regulator Solenoid Supply Voltage
C11	DK BLU/ WHT	878	Fuel Injector 8 Control	C11	DK BLU/ WHT	878	Fuel Injector 8 Control
C12	LT BLU/ BLK	844	Fuel Injector 4 Control	C12	LT BLU/ BLK	844	Fuel Injector 4 Control
D1	YEL	1578	Fuel Temperature Signal	D1	YEL	1578	Fuel Temperature Signal
D2	BRN	718	Low Reference	D2	BRN	718	Low Reference
D3	YEL/BLK	508	Water In Fuel Indicator Control	D3	YEL/BLK	508	Water In Fuel Indicator Control
D4-D5	-	-	Unavailable	D4-D5	-	-	Unavailable
D6	TAN/WHT	332	Oil Pressure Sensor Signal	D6	TAN/WHT	332	Oil Pressure Sensor Signal
D7	BLK	2755	Low Reference	D7	BLK	2755	Low Reference
D8	GRY	2705	5-Volt Reference	D8	GRY	2705	5-Volt Reference