T12 Automatic Transmission Assembly X1

Courtesy of GENERAL MOTORS COMPANY

Connector Part Information

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool
I	19331733	J-35616-12 (BU)	J-38125-215A

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
1	-	-	-	Not Occupied	-	-
2	0.5	WH / GN	1222	Shift Solenoid Valve 1 Control	I
3	0.5	GN / WH	6380	Torque Converter Clutch Enable Solenoid Valve A Control	I
4	0.5	WH / BU	4507	Transmission Clutch H Control	I
5	0.5	WH	4508	Transmission Clutch G Control	I
6	0.5	GY / BU	6358	Output Speed Signal	I
7	0.5	YE / BU	4171	Transmission Input Shaft Speed Sensor Circuit 9V Reference	I
8	0.5	WH / BU	5726	Ignition Mode Switch Mode Control Backup	I
9	0.5	GN / YE	5724	Ignition Mode Switch Mode Control	I
10	0.5	BK / GY	3927	Transmission Internal Mode Switch Feedback Signal	I
11	0.5	YE / BU	4171	Transmission Input Shaft Speed Sensor Circuit 9V Reference	I
12	0.5	YE / BN	6404	Clutch Solenoid Valve E Control	I
13	-	-	-	Not Occupied	-	-
14	0.5	BU	6401	Clutch Solenoid Valve B Control	I
15	0.5	GN / GY	6387	Transmission High Side Driver 1 Control	I
16 - 21	-	-	-	Not Occupied	-	-
22	0.5	BK / BN	586	Transmission Fluid Temperature Sensor Low Reference	I
23	0.5	BN / WH	585	Transmission Fluid Temperature Sensor Signal	I
24	0.5	BN	6400	Clutch Solenoid Valve A Control	I
25	0.5	VT	4509	Transmission Clutch F Control	I
26	0.5	GY	6402	Clutch Solenoid Valve C Control	I
27	0.5	GY / GN	6403	Clutch Solenoid Valve D Control	I
28	0.5	GY / BN	6388	Transmission High Side Driver 2 Control	I