X409 Body Wiring Harness to Chassis Rear Wiring Harness

WARNING: This page is about a different car, the 2023 GMC Acadia. 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: Body Wiring Harness OEM Connector: 13586844 Service Connector: 19329480 Description: 48-Way F 1.5 MCP, 2.8 JPT, 6.3 MCP Series, Sealed (GY)	Connector Part Information Harness Type: Chassis Rear Wiring Harness OEM Connector: 13594399 Service Connector: Service by Harness - See Part Catalog Description: 48-Way M 1.6, 2.8, 5.8 Series, Sealed (GY)

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool
I	13580821	J-35616-4A (PU)	J-38125-36
II	19369235	J-35616-14 (GN)	EL-38125-560A
III	85158596	J-35616-40 (BU)	EL-38125-560A
IV	Not required	J-35616-3 (GY)	No Tool Required
V	Not required	J-35616-32 (OG)	No Tool Required
VI	Not required	J-35616-34 (YE)	No Tool Required
VII	Not required	J-35616-5 (PU)	No Tool Required

Pin	Size	Color	Circuit	Terminal Type ID	Option	Function	Pin	Size	Color	Circuit	Terminal Type ID	Option
1	4	GY	4368	III	-	Right Park Brake Motor Low Reference	1	4	GY	4368	V	-
2	2.5	BK	2150	I	F48	Ground	2	2.5	BK	2150	VII	F48
3	0.5	GY/BK	7127	II	-	Left Rear Wheel Speed Sensor Control	3	0.5	GY/BK	7127	IV	-
4	0.5	BU	884	II	-	Left Rear Wheel Speed Sensor Signal	4	0.5	BU	884	IV	-
5	0.5	GY/YE	7128	II	-	Right Rear Wheel Speed Sensor Control	5	0.5	GY/YE	7128	IV	-
6	0.5	VT	882	II	-	Right Rear Wheel Speed Sensor Signal	6	0.5	VT	882	IV	-
7	0.5	GN/VT	1115	II	F45	Left Rear Shock Absorber Actuator Control	7	0.5	GN/VT	1115	IV	F45
8	0.5	GN/BN	3848	II	F48	All Wheel Drive Power Transfer Unit Position Sensor Signal	8	0.5	GN/BN	3848	IV	F48
9	0.35	GY/GN	1561	II	F48	AWD Indicator Control	9	0.5	GY/GN	1561	IV	F48
10	0.5	RD/GY	1740	II	F48	Battery Positive Voltage	10	0.5	RD/VT	1940	IV	F48
11	4	GY/BK	4369	III	-	Left Park Brake Motor Low Reference	11	4	GY/BK	4369	V	-
12	-	-	-	-	-	Not Occupied	12	-	-	-	-	-
13	0.35	BU/YE	6105	II	-F48	High Speed GMLAN Serial Data [+] 2 High Speed GMLAN Serial Data [+] 2	13	0.35 0.35	BK/YE BU/YE	6105 6105	VI VI	F48 -F48
14	0.35	WH	6106	II	-F48	High Speed GMLAN Serial Data [-] 2 High Speed GMLAN Serial Data [-] 2	14	0.35 0.35	VT/GY WH	6106 6106	VI VI	F48 -F48
15	0.5	GN/GY	1119	II	F45	Right Rear Shock Absorber Actuator Control	15	0.5	GN/GY	1119	IV	F45
16	0.5	BN/GN	1118	II	F45	Right Rear Shock Absorber Actuator Control	16	0.5	BN/GN	1118	IV	F45
17	0.5	BU/GY	1114	II	F45	Left Rear Shock Absorber Actuator Control	17	0.5	BU/GY	1114	IV	F45
18	0.5	WH/RD	3847	II	F48	All Wheel Drive Power Transfer Unit Position Sensor Voltage Reference	18	0.5	WH/RD	3847	IV	F48
19	0.5	BK/VT	3846	II	F48	All Wheel Drive Power Transfer Unit Position Sensor Low Reference	19	0.5	BK/VT	3846	IV	F48
20	2.5	BN/GN	3945	I	F48	All Wheel Drive Power Transfer Unit Motor Control B	20	2.5	BN/GN	3945	VII	F48
21	-	-	-	-	-	Not Occupied	21	-	-	-	-	-
22	0.35	WH	2501	II	-	High Speed GMLAN Serial Data [-] 1	22	0.35	WH	2501	VI	-
23	0.35	BU	2500	II	-	High Speed GMLAN Serial Data [+] 1	23	0.35	BU	2500	VI	-
24	-	-	-	-	-	Not Occupied	24	-	-	-	-	-
25	0.75	BN/YE	294	II	N08	Door Lock Actuator Unlock Control	25	0.75	BN/YE	294	IV	N08
26	0.75	BU	6800	II	N08	Fuel Fill Door Lock/Unlock 1 Signal	26	0.75	BU	6800	IV	N08
27	0.5	GN/BU	3889	II	LGX	Powertrain Sensor Bus Relay Control	27	0.5	GN/BU	3889	IV	-
28	0.35	WH/BU	5986	II	F48	Serial Data Communication Enable	28	0.5	WH/BU	5986	IV	F48
29	2.5	RD/BU	1542	I	F48	Battery Positive Voltage	29	2.5	RD/BU	1542	VII	F48
30	0.5	BU/BN	4498	II	-	High Speed GMLAN Serial Data [+] 7	30	0.5	BU/BN	4498	IV	-
31	0.5	WH	4499	II	-	High Speed GMLAN Serial Data [-] 7	31	0.5	WH	4499	IV	-
32	0.5	BU/WH	7446	II	-	Fuel Pressure Sensor Signal	32	0.5	BU/WH	7446	IV	-
33	0.35 0.5	VT/YE VT/GN	5985 4320	II II	LGX LSY	Accessory Wake-Up Serial Data Powertrain Sensor Bus Enable	33	0.5	VT/GN	4320	IV	LSY
34 - 35	-	-	-	-	-	Not Occupied	34 - 35	-	-	-	-	-
36	0.35	BU/YE	6105	II	-	High Speed GMLAN Serial Data [+] 2	36	0.35	BU/YE	6105	VI	-
37	0.35	WH	6106	II	-F48	High Speed GMLAN Serial Data [-] 2 High Speed GMLAN Serial Data [-] 2	37	0.35 0.35	BN/WH WH	6106 6106	VI VI	F48 -F48
38	4	GN/VT	1988	III	-	Right Park Brake Motor Apply Control	38	4	GN/VT	1988	V	-
39	2.5	VT/BN	3944	I	F48	All Wheel Drive Power Transfer Unit Motor Control A	39	2.5	VT/BN	3944	VII	F48
40	-	-	-	-	-	Not Occupied	40	-	-	-	-	-
41	0.5 0.5	BK/YE BK/YE	7447 548	II II	LGX-LSY LSY	Fuel Pressure Sensor Low Reference Engine Control Sensors Low Reference 1	41	0.5	BK/YE	7447	IV	LGX-LSY
42	0.5	BN/RD	7445	II	-	Fuel Line Pressure Sensor 5V Reference	42	0.5	BN/RD	7445	IV	-
43	-	-	-	-	-	Not Occupied	43	-	-	-	-	-
44	0.75	WH	1310	II	-	EVAP Vent Solenoid Valve Control	44	0.75	WH	1310	IV	-
45 - 47	-	-	-	-	-	Not Occupied	45 - 47	-	-	-	-	-
48	4	WH	2001	III	-	Left Park Brake Motor Apply Control	48	4	WH	2001	V	-