X177 Transmission Range Control to Transmission Control

WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.

Courtesy of GENERAL MOTORS COMPANY	Courtesy of GENERAL MOTORS COMPANY
Connector Part Information Harness Type: Transmission Range Control OEM Connector: 13522953 Service Connector: Service by Harness - See Part Catalog Description: 8-Way F 1.2 Series	Connector Part Information Harness Type: Transmission Control OEM Connector: 13522954 Service Connector: Service by Harness - See Part Catalog Description: 8-Way M 1.2 Series

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool
I	Not required	No Tool Required	No Tool Required
II	Not required	No Tool Required	No Tool Required

Pin	Size	Color	Circuit	Terminal Type ID	Option	Function	Pin	Size	Color	Circuit	Terminal Type ID	Option
1	- -	BN GY / BU	6387 6358	I I	M5N MQA	Transmission High Side Driver 1 Control Output Speed Signal	1	- -	BN YE	6387 6358	II II	M5N MQA
2	- -	YE / GN GN / OG	4170 1530	I I	M5N MQA	Transmission Output Shaft Speed Sensor Circuit 9V Reference Transmission Line Pressure Control Solenoid Valve Control	2	- -	RD GN / OG	4170 1530	II II	M5N MQA
3	- -	GY / BN YE / GN	422 4170	I I	M5N MQA	Torque Converter Clutch Solenoid Valve Control Transmission Output Shaft Speed Sensor Circuit 9V Reference	3	- -	GY / BN WH	422 4170	II II	M5N MQA
4	- -	YE / BU VT	4171 7819	I I	M5N MQA	Transmission Input Shaft Speed Sensor Circuit 9V Reference Default Disable Solenoid Control	4	- -	YE / BU VT	4171 7819	II II	M5N MQA
5	- -	BN / WH BK / GY	6254 6315	I I	M5N MQA	Transmission Input Speed Sensor Signal Electronic Transmission Range Select Pressure Switch Signal	5	- -	GN BK / GY	6254 6315	II II	M5N MQA
6	- -	BU GN / VT	4171 4510	I I	M5N MQA	Transmission Input Shaft Speed Sensor Circuit 9V Reference Transmission Intermediate Speed Signal	6	- -	BU BK	4171 4510	II II	M5N MQA
7	-	WH	6388	I	-	Transmission High Side Driver 2 Control	7	-	WH	6388	II	-
8	-	-	-	-	-	Not Occupied	8	-	-	-	-	-