Transmission Control Module Connector End View C2

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		1928403311 Conn 38F (BK)
Pin	Wire Color	Circuit No.	Function
1-5	-	-	Not Used
6	TN/WH	771	Transmission Range Switch Signal A
7	GY	773	Transmission Range Switch Signal C
8	PU	898	Shift Solenoid Valve 3 High Control
9-11	-	-	Not Used
12	D-BU	5509	TCC Pressure Control Solenoid Valve Low Control
13	OG/WH	2527	Shift Solenoid Valve 5 High Control
14	YE/BK	2879	Shift Solenoid Valve 4 High Control
15	PU/WH	5510	Line Pressure Control Solenoid Valve Low Control
16	YE	772	Transmission Range Switch Signal B
17	WH	776	Transmission Range Switch Signal P
18-20	-	-	Not Used
21	TN/WH	585	Transmission Fluid Temperature Sensor Signal
22	D-BU/WH	1231	AT ISS Low Signal
23	PU	401	OSS Low Signal
24	YE/BK	1223	Shift Solenoid Valve 2 High Control
25	D-GN	5511	TCC Pressure Control Solenoid Valve High Control
26	WH	2880	Shift Pressure Control Solenoid Valve High Control
31	OG/BK	586	Transmission Fluid Temperature Sensor Low Reference
32	RD/BK	1230	AT ISS High Signal
33	YE	400	OSS High Signal
34	L-GN	1222	Shift Solenoid Valve 1 High Control
35	WH	1994	Line Pressure Control Solenoid Valve High Control
36	GY	5508	Shift Pressure Control Solenoid Valve Low Control
37-38	-	-	Not Used