K71 Transmission Control Module X2

WARNING: This page is about a different car, the 2017 Chevrolet Spark. However, it is still accessible from the selected car via links, so may be relevant.

GM1830967

Connector Part Information

Harness Type: Body
OEM Connector: 1746863-1
Service Connector: 19331445
Description: 26-Way F 025, 090 Series (NA)

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool	Service Terminal	Tray	Core Crimp	Insulation Crimp
I	13587509	J-35616-18 (BK)	J-38125-553	7116-4020	11	E	C
II	19330828	J-35616-64B (LT BU)	J-38125-11A	Not Available	Not Available	Not Available	Not Available

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
1	0.5	VT/GN	439	Run/Crank Ignition 1 Voltage	I	MR8
2	0.35 0.35	VT/YE VT/YE	5985 5985	Accessory Wakeup Serial Data Accessory Wakeup Serial Data	I I	MR8-KL9 MR8
3 - 4	-	-	-	Not Occupied	-	-
5	0.5	YE/GN	4170	Transmission Sensor B Voltage Reference 9V	I	MR8
6	0.5	YE/GN	4170	Transmission Sensor B Voltage Reference 9V	I	MR8
7	0.5	YE/WH	1371	Transmission Position Switch Bit 4 Signal	II	MR8
8 - 10	-	-	-	Not Occupied	-	-
11	0.5	BU	2500	High Speed GMLAN Serial Data (+) (1)	II	JM4+MR8
12	0.5	WH	2501	High Speed GMLAN Serial Data (-) (1)	II	JM4+MR8
13	0.5	WH	2501	High Speed GMLAN Serial Data (-) (1)	II	MR8
14 - 15	-	-	-	Not Occupied	-	-
16	0.35	YE/GN	6962	Transmission Control Module Clutch Solenoid Enable A	II	MR8
17	-	-	-	Not Occupied	-	-
18	0.5 0.5	WH WH	776 776	Transmission Position Switch Parity Bit Signal Transmission Position Switch Parity Bit Signal	II II	MR8 MR8
19 - 21	-	-	-	Not Occupied	-	-
22	0.5 0.5	BU BU	2500 2500	High Speed GMLAN Serial Data (+) (1) High Speed GMLAN Serial Data (+) (1)	II II	MR8 MR8
23 - 26	-	-	-	Not Occupied	-	-