X700 Left Rear Door Wiring Harness to Body Wiring Harness

WARNING: This page is about a different car, the 2022 Buick Encore. 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: Left Rear Door OEM Connector: MG653931-40A Service Connector: Service by Harness - See Part Catalog Description: 18-Way F 150, 280 GT Series (D-GY)	Connector Part Information Harness Type: Body Wiring Harness OEM Connector: MG643932-40A Service Connector: 13395413 Description: 18-Way M 150, 280 GT Series (D-GY)

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool
I	Not required	J-35616-14 (GN)	No Tool Required
II	Not required	J-35616-4A (PU)	No Tool Required
III	13575508	J-35616-5 (PU)	J-38125-215A
IV	19354111	J-35616-3 (GY)	J-38125-215A

Pin	Size	Color	Circuit	Terminal Type ID	Option	Function	Pin	Size	Color	Circuit	Terminal Type ID	Option
1	0.75	GN	199	I	UQG	Left Rear Speaker [+] Control	1	0.75	GN	199	IV	UQG
2	0.35	BN / YE	6157	I	ATH	Left Rear Door Handle Switch Signal	2	0.35	BN / YE	6157	IV	ATH
3	0.35	GN / GY	6135	I	-	Body Control Module LIN Bus 4	3	0.5	GN / GY	6135	IV	-
4	0.5	BK	750	I	-	Ground	4	0.5	BK	750	IV	-
5 - 7	-	-	-	-	-	Not Occupied	5 - 7	-	-	-	-	-
8	0.75	GY	295	I	-	Door Lock Actuator Lock Control	8	0.75	GY	295	IV	-
9	0.75	BN / YE	294	I	-	Door Lock Actuator Unlock Control	9	0.75	BN / YE	294	IV	-
10	0.75	GN / BK	116	I	UQG	Left Rear Speaker [-] Control	10	0.75	GN / BK	116	IV	-
11 - 16	-	-	-	-	-	Not Occupied	11 - 16	-	-	-	-	-
17	1.5	RD / BN	6640	II	-	Battery Positive Voltage	17	1.5	RD / BN	6640	III	-
18	1.5	BK	850	II	-	Ground	18	1.5	BK	850	III	-