Inline Harness Connector End Views: C150

WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.

C150 Forward Lamp Harness Terminal Identification To Engine Harness

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12160280 20-Way F Metri-Pack 100 Series (GRY)		Connector Part Information		12160542 20-Way M Metri-Pack 100 Series (GRY)
Pin	Wire Color	Circuit No.	Function	Pin	Wire Color	Circuit No.	Function
A	RED/BLK	380	A/C Refrigerant Pressure Sensor Signal	A	RED/BLK	380	A/C Refrigerant Pressure Sensor Signal
B	GRY	474	5 Volt Reference	B	GRY	474	5 Volt Reference
C	BLK	407	Low Reference	C	BLK	407	Low Reference
D	ORN/BLK	463	Requested Torque Signal	D	ORN/BLK	463	Requested Torque Signal
E	TAN/BLK	464	Delivered Torque Signal	E	TAN/BLK	464	Delivered Torque Signal
F-K	-	-	Not Used	F-K	-	-	Not Used
L	DK GRN /WHT	817	Vehicle Speed Signal	L	DK GRN /WHT	817	Vehicle Speed Signal
M	DK GRN	1049	PCM Class 2 Serial Data	M	DK GRN	1049	PCM Class 2 Serial Data
N	DK GRN /WHT	762	A/C Request Signal	N	DK GRN /WHT	762	A/C Request Signal
P	DK GRN /WHT	357	Oil Temperature Sensor Signal	P	DK GRN /WHT	357	Oil Temperature Sensor Signal
R	BLK	470	Low Reference	R	BLK	470	Low Reference
S	GRY	48	CPP Switch Signal	S	GRY	48	CPP Switch Signal
T	GRY	847	Extended Travel Brake Switch Signal	T	GRY	847	Extended Travel Brake Switch Signal
U-W	-	-	Not Used	U-W	-	-	Not Used