Inline Harness Connectors: C103

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

C103 Engine To Automatic Transmission Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12160493 20-Way F Micro-Pack 100W Series (GRY)		Connector Part Information		12160782 20-Way M Micro-Pack 100W Series (GRY)
Pin	Wire Color	Circuit No.	Function	Pin	Wire Color	Circuit No.	Function
A	LT GRN	1222	1-2 Shift Solenoid Valve Control	A	LT GRN	1222	1-2 Shift Solenoid Valve Control
B	YEL/BLK	1223	2-3 Shift Solenoid Valve Control	B	YEL/BLK	1223	2-3 Shift Solenoid Valve Control
C	RED/BLK	1228	PC Solenoid Valve High Control	C	RED/BLK	1228	PC Solenoid Valve High Control
D	LT BLU/WHT	1229	PC Solenoid Valve Low Control	D	LT BLU/WHT	1229	PC Solenoid Valve Low Control
E	PNK	439	Ignition 1 Voltage	E	PNK	439	Ignition 1 Voltage
F-K	-	-	Not Available	F-K	-	-	Not Available
L	YEL/BLK	1227	TFT Sensor Signal	L	YEL/BLK	1227	TFT Sensor Signal
M	BLK	2762	Low Reference	M	BLK	2762	Low Reference
N	PNK	1224	Transmission Fluid Pressure Switch Signal A	N	PNK	1224	Transmission Fluid Pressure Switch Signal A
P	RED	1226	Transmission Fluid Pressure Switch Signal C	P	RED	1226	Transmission Fluid Pressure Switch Signal C
R	DK BLU	1225	Transmission Fluid Pressure Switch Signal B	R	DK BLU	1225	Transmission Fluid Pressure Switch Signal B
S	RED/BLK	1230	AT ISS High Signal	S	RED/BLK	1230	AT ISS High Signal
T	BRN	418	TCC PWM Solenoid Valve Control	T	BRN	418	TCC PWM Solenoid Valve Control
U	YEL	657	TCC Release Switch Signal	U	YEL	657	TCC Release Switch Signal
V	DK BLU/WHT	1231	AT ISS Low Signal	V	DK BLU/WHT	1231	AT ISS Low Signal
W	-	-	Not Available	W	-	-	Not Available