Inline Harness Connector End Views: C144

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.

C144 Engine Harness Terminal Identification To Automatic Transmission Harness (4L60E)

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	ORN/BLK	1057	Low Reference	A	ORN/BLK	1057	Low Reference
B	LT GRN	1222	1-2 Shift Solenoid Valve Control	B	LT GRN	1222	1-2 Shift Solenoid Valve Control
C	YEL/BLK	1223	2-3 Shift Solenoid Valve Control	C	YEL/BLK	1223	2-3 Shift Solenoid Valve Control
D	PNK	1224	Transmission Fluid Pressure Switch Signal A	D	PNK	1224	Transmission Fluid Pressure Switch Signal A
E	DK BLU	1225	Transmission Fluid Pressure Switch Signal B	E	DK BLU	1225	Transmission Fluid Pressure Switch Signal B
F-J	-	-	Not Used	F-J	-	-	Not Used
K	WHT	687	3-2 Shift Solenoid Valve Control	K	WHT	687	3-2 Shift Solenoid Valve Control
L	RED	1226	Transmission Fluid Pressure Switch Signal C	L	RED	1226	Transmission Fluid Pressure Switch Signal C
M	YEL/BLK	1227	TFT Sensor Signal	M	YEL/BLK	1227	TFT Sensor Signal
N	RED/BLK	1228	PC Solenoid Valve High Control	N	RED/BLK	1228	PC Solenoid Valve High Control
P	LT BLU /WHT	1229	PC Solenoid Valve Low Control	P	LT BLU /WHT	1229	PC Solenoid Valve Low Control
R	BLK/WHT	771	Transmission Range Switch Signal A	R	BLK/WHT	771	Transmission Range Switch Signal A
S	YEL	772	Transmission Range Switch Signal B	S	YEL	772	Transmission Range Switch Signal B
T	GRY	773	Transmission Range Switch Signal C	T	GRY	773	Transmission Range Switch Signal C
U	WHT	776	Transmission Range Switch Signal P	U	WHT	776	Transmission Range Switch Signal P
V	BRN	418	TCC PWM Solenoid Valve Control	V	BRN	418	TCC PWM Solenoid Valve Control
W	TAN/BLK	422	TCC Solenoid Valve Control	W	TAN/BLK	422	TCC Solenoid Valve Control