K71 Transmission Control Module X1

WARNING: This page is about a different car, the 2013 Chevrolet Spark. However, it is still accessible from the selected car via links, so may be relevant.

Connector Part Information

Harness Type: Engine
OEM Connector: 1318756-2
Service Connector: Pending
Description: 24-Way M 025, 090 Series (BK)

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool	Service Terminal	Tray	Core Crimp	Insulation Crimp
I	Pending	Pending	Pending	Pending	Pending	Pending	Pending

K71 Transmission Control Module X1

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
1	0.5	BK	350	Ground	I	MNG
2	0.5	BK/YE	1993	Shift Solenoid Low Reference (3)	I	MNG
3	0.5	BK/BU	5502	TCC/Clutch Select Solenoid Low Reference	I	MNG
4	0.5	WH/BN	2527	Shift Solenoid Control (5)	I	MNG
5	0.5	GY/BK	5501	TCC/Clutch Select Solenoid Control	I	MNG
6	0.75	RD/BU	840	Battery Positive Voltage	I	MNG
7	0.5	WH	2501	High Speed GMLAN Serial Data (-) (1)	I	MNG
8	0.5	WH	2501	High Speed GMLAN Serial Data (-) (1)	I	MNG
9	0.5	BK/BU	1991	Shift Solenoid Low Reference (1)	I	MNG
10	-	-	-	Not Used	-	-
11	0.5	BN/WH	585	Transmission Oil Temperature Sensor Signal	I	MNG
12	0.5	BK/BN	586	Transmission Oil Temperature Sensor Low Reference	I	MNG
13-15	-	-	-	Not Used	-	-
16	0.5	YE/GY	1525	Shift Solenoid Supply Voltage (1)	I	MNG
17	0.5	BU	2500	High Speed GMLAN Serial Data (+) (1)	I	MNG
18	0.5	BU	2500	High Speed GMLAN Serial Data (+) (1)	I	MNG
19	0.5	BK/VT	1992	Shift Solenoid Low Reference (2)	I	MNG
20	-	-	-	Not Used	-	-
21	0.5	BN/WH	1994	Shift Solenoid Control (4)	I	MNG
22	0.5	VT	898	Shift Solenoid Control (3)	I	MNG
23	0.5	BK	350	Ground	I	MNG
24	0.5	VT/YE	5985	Accessory Wakeup Serial Data	I	MNG