K71 Transmission Control Module

Courtesy of GENERAL MOTORS COMPANY

Connector Part Information

Harness Type: Engine Wiring Harness
OEM Connector: 34822-0943
Service Connector: 19329822
Description: 66-Way F 0.64, 2.8 Series, Sealed (BK with BK Terminal Position Assurance)

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool
I	13587518	J-35616-35 (VT)	J-38125-11A
II	19351723	J-35616-64B (L-BU)	J-38125-213

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
1	0.5	WH / BU	4507	Transmission Clutch H Control	II	-
2	0.5	BU	6401	Clutch Solenoid Valve B Control	II	-
3	0.5	GN / BU	1530	Transmission Line Pressure Control Solenoid Valve Control	II	-
4	-	-	-	Not Occupied	-	-
5	0.5	GY / RD	10817	Lubricant Circuit Pressure Sensor 5 Volt Reference	II	-
6	-	-	-	Not Occupied	-	-
7	0.5	YE / GN	4170	Transmission Output Shaft Speed Sensor Circuit 9V Reference	II	-
8	0.5	YE / BU	4171	Transmission Input Shaft Speed Sensor Circuit 9V Reference	II	-
9 - 10	-	-	-	Not Occupied	-	-
11	0.5	BU / BK	10819	Lubricant Circuit Pressure Sensor Low Reference	II	-
12	-	-	-	Not Occupied	-	-
13	0.5	GN / VT	4510	Transmission Intermediate Speed Signal	II	-
14	0.5	GY / BU	6358	Output Speed Signal	II	-
15	0.5	GN / RD	6353	Input Speed Signal	II	-
16	-	-	-	Not Occupied	-	-
17	0.5	WH	4508	Transmission Clutch G Control	II	-
18	0.5	BN	6400	Clutch Solenoid Valve A Control	II	-
19	0.5	GY	6402	Clutch Solenoid Valve C Control	II	-
20	0.5	VT / WH	422	Torque Converter Clutch Solenoid Valve Control	II	-
21	0.5	GN / BN	6380	Torque Converter Clutch Enable Solenoid Valve A Control	II	-
22	0.5	YE / BN	6210	Torque Converter Clutch Enable Solenoid Valve B Control	II	-
23	-	-	-	Not Occupied	-	-
24	0.5	GN / WH	2968	Transmission Auxiliary Fluid Pump Control	II	-
25 - 27	-	-	-	Not Occupied	-	-
28	0.5	BK / BN	586	Transmission Fluid Temperature Sensor Low Reference	II	-
29 - 32	-	-	-	Not Occupied	-	-
33	0.75	GN / GY	6387	Transmission High Side Driver 1 Control	II	-
34	-	-	-	Not Occupied	-	-
35	0.5	VT / BK	2139	Run/Crank Ignition 1 Voltage	II	-
36	-	-	-	Not Occupied	-	-
37	0.5	BU / YE	4979	AUTOSAR CAN Bus [+] 2 Serial Data	II	-
38	0.5	WH	4978	AUTOSAR CAN Bus [-] 2 Serial Data	II	-
39 - 44	-	-	-	Not Occupied	-	-
45	0.5	GN / YE	10816	Lubricant Circuit Pressure Sensor Signal	II	-
46 - 48	-	-	-	Not Occupied	-	-
49	0.75	GY / BN	6388	Transmission High Side Driver 2 Control	II	-
50 - 52	-	-	-	Not Occupied	-	-
53	0.5	BU / YE	4979	AUTOSAR CAN Bus [+] 2 Serial Data	II	-
54	0.5	WH	4978	AUTOSAR CAN Bus [-] 2 Serial Data	II	-
55 - 62	-	-	-	Not Occupied	-	-
63	0.5	BN / WH	585	Transmission Fluid Temperature Sensor Signal	II	-
64	0.5	BU / WH	3338	Transmission Internal Mode Switch Mode Control X	II	-
65	1.5	BK / WH	6251	Transmission Control Module Ground	I	-
66	0.75	RD / GN	1840	Battery Positive Voltage	I	-