X310 Driver Seat Wiring Harness to Body Wiring Harness

WARNING: This page is about a different car, the 2023 GMC Sierra 3500 HD and 2023 GMC Sierra 2500 HD. 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:Driver Seat Wiring Harness OEM Connector: 35253719 Service Connector: Service by Harness - See Part Catalog Description: 55-Way F 1.2 OCS, 2.8, 6.3 CTS Series, Sealed (BK)	Connector Part Information Harness Type:Body Wiring Harness OEM Connector: 35205186 Service Connector: 84727364 Description: 55-Way M 1.2 OCS, 2.8, 6.3 CTS Series, Sealed (BK)

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool
I	Not required	J-35616-16 (L-GN)	No Tool Required
II	Not required	J-35616-42 (RD)	No Tool Required
III	Not required	J-35616-43 (RD)	No Tool Required
IV	Not required	No Tool Required	No Tool Required
IV	Not required	No Tool Required	No Tool Required
V	84847992	J-35616-32 (OG)	J-38125-36
VI	84867140	J-35616-13 (BU)	J-38125-215A
VII	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	2.5	BK	1150	II	-	Ground	1	2.5	BK	1150	V	-
2	-	-	-	-	-	Not Occupied	2	-	-	-	-	-
3	0.5	GN/WH	7530	I	-	Driver Seat Adjuster Memory Module LIN Bus 1	3	0.35	GN/WH	7530	VI	-
4	0.5	RD/BN	1140	I	-	Battery Positive Voltage	4	0.35	RD/BN	1140	VI	-
5	0.5	GN	5060	I	-	Low Speed GMLAN Serial Data	5	0.35	GN	5060	VI	-
6	0.5	BU/GN	614	I	-	Seat Memory Switch Set Signal	6	0.35	BU/GN	614	VI	-
7	0.5	BK/BU	5978	I	-	Memory Switch Low Reference	7	0.35	BK/BU	5978	VI	-
8	0.5	WH	615	I	-	Seat Memory Switch Signal 1	8	0.35	WH	615	VI	-
9	-	-	-	-	-	Not Occupied	9	-	-	-	-	-
10	0.5	BK/YE	2080	I	-	Driver Heated Seat Thermistor Low Reference	10	0.35	BK/YE	2080	VI	-
11	0.5	YE/GY	2079	I	-	Driver Seat Heating Temperature Sensor Signal	11	0.35	YE/GY	2079	VI	-
12	-	-	-	-	-	Not Occupied	12	-	-	-	-	-
13	2.5	RD/YE	5040	II	-	Battery Positive Voltage	13	2.5	RD/YE	5040	V	-
14	-	-	-	-	-	Not Occupied	14	-	-	-	-	-
15	0.75	BN/VT	2077	I	-	Driver Seat Heating Element Control	15	0.75	BN/VT	2077	VI	-
16	0.75	BN/BK	2078	I	-	Driver Seat Heating Element Low Reference	16	0.75	BN/BK	2078	VI	-
17	0.5	BK/VT	2426	I	-	Driver Heated Back Thermistor Low Reference	17	0.35	BK/VT	2426	VI	-
18	0.5	BU	2425	I	-	Driver Seat Back Heating Temperature Sensor Signal	18	0.35	BU	2425	VI	-
19	0.75	BN	2432	I	-	Driver Seat Back Heating Element Control	19	0.75	BN	2432	VI	-
20	0.5	GN/VT	5906	I	-	Driver Seat Blower Motor Control 1	20	0.35	GN/VT	5906	VI	-
21	0.75	VT/WH	4939	I	-	Run/Crank Ignition 1 Voltage	21	0.5	VT/WH	4939	VI	-
22 - 28	-	-	-	-	-	Not Occupied	22 - 28	-	-	-	-	-
29	0.75	RD/YE	8840	III	-	Battery Positive Voltage	29	0.75	RD/YE	8840	V	-
30	-	-	-	-	-	Not Occupied	30	-	-	-	-	-
31	0.5	OG/BN	238	IV	-	Driver Seat Belt Switch Signal	31	0.5	OG/BN	238	VII	-
32	0.35	OG/BN	238	I	-	Driver Seat Belt Switch Signal	32	0.35	OG/BN	238	VI	-
33	0.5	BK/OG	1363	I	-	Driver Seat Belt Switch Low Reference	33	0.35	BK/OG	1363	VI	-
34	-	-	-	-	-	Not Occupied	34	-	-	-	-	-
35	0.5	OG/BU	3068	IV	-	Driver Seat Side Air Bag High Control	35	0.5	OG/BU	3068	VI	-
36	0.5	GN/OG	3069	IV	-	Driver Seat Side Air Bag Low Control	36	0.5	GN/OG	3069	VI	-
37 - 55	-	-	-	-	-	Not Occupied	37 - 55	-	-	-	-	-