X116 Engine Wiring Harness to Engine Wiring Harness (L5P)

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: Engine Wiring Harness OEM Connector: 13929980 Service Connector: 19333092 Description: 36-Way F 1.5, 2.8 CTS, 6.3 MCP Series, Sealed (BK)	Connector Part Information Harness Type: Engine Wiring Harness OEM Connector: 13594541 Service Connector: 19330685 Description: 36-Way M 1.5, 2.8, 5.8 Series, Sealed (BK)

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool
I	19368624	J-35616-35 (VT)	J-38125-212
II	19369235	J-35616-14 (GN)	EL-38125-560A
III	13575364	J-35616-5 (PU)	J-38125-36
IV	19303873	J-35616-3 (GY)	EL-38125-560A

Pin	Size	Color	Circuit	Terminal Type ID	Option	Function	Pin	Size	Color	Circuit	Terminal Type ID	Option
1	0.5	BU/BN	4498	II	-	High Speed GMLAN Serial Data [+] 7	1	0.5	BU/BN	4498	IV	L5P
2	0.5	WH	4499	II	-	High Speed GMLAN Serial Data [-] 7	2	0.5	WH	4499	IV	L5P
3	0.5	BU	2500	II	-	High Speed GMLAN Serial Data [+] 1	3	0.5	BU	2500	IV	L5P
4	0.5	WH	2501	II	-	High Speed GMLAN Serial Data [-] 1	4	0.5	WH	2501	IV	L5P
5	0.5	BK/BN	6782	II	-	Exhaust Gas Temperature Sensor 1 Low Reference	5	0.5	BK/BN	6782	IV	L5P
6	0.5	BU/WH	5277	II	-	Exhaust Gas Temperature Sensor 1 Signal	6	0.5	BU/WH	5277	IV	L5P
7	0.5	BK/BU	6783	II	-	Exhaust Gas Temperature Sensor 2 Low Reference	7	0.5	BK/BU	6783	IV	L5P
8	0.5	BU/GN	5377	II	-	Exhaust Gas Temperature Sensor 2 Signal	8	0.5	BU/GN	5377	IV	L5P
9	0.5	BK/BU	6274	II	-	Exhaust Gas Recirculation Temperature Sensor Low Reference	9	0.5	BK/BU	6274	IV	L5P
10	0.5	WH/BN	3237	II	-	Exhaust Gas Recirculation Temperature Sensor Signal	10	0.5	WH/BN	3237	IV	L5P
11	0.5	BK/YE	6275	II	-	Exhaust Gas Recirculation Temperature Sensor 2 Low Reference	11	0.5	BK/YE	6275	IV	L5P
12	0.5	YE/GN	3236	II	-	Exhaust Gas Recirculation Temperature Sensor 2 Signal	12	0.5	YE/GN	3236	IV	L5P
13	0.5	YE/BK	3682	II	-	Charge Air Cooler Inlet Temperature Sensor Low Reference	13	0.5	YE/BK	3682	IV	L5P
14	0.5	GN	3683	II	-	Charge Air Cooler Inlet Temperature Sensor Signal	14	0.5	GN	3683	IV	L5P
15	0.5	BN/BK	2929	II	-	Fuel Metering Solenoid Valve Low Control	15	0.5	BN/BK	2929	IV	L5P
16	0.5	YE	2928	II	-	Fuel Metering Solenoid Valve High Control	16	0.5	YE	2928	IV	L5P
17	0.5	VT/YE	443	I	-	Accessory Ignition Voltage	17	0.5	VT/YE	5985	III	L5P
18	0.5	VT/BK	2139	I	-	Run/Crank Ignition 1 Voltage	18	0.5	VT/BK	2139	III	L5P
19 - 21	-	-	-	-	-	Not Occupied	19 - 21	-	-	-	-	-
22	0.5	VT/BU	3674	II	-	NOx Sensor 1 Control	22	0.5	VT/BU	3674	IV	L5P
23	0.5	GY	23	I	-	Generator Field Duty Cycle Signal	23	0.5	GY	23	III	L5P
24	0.75	BN	25	I	-	Charge Indicator Control	24	0.5	BN	25	III	L5P
25 - 27	-	-	-	-	-	Not Occupied	25 - 27	-	-	-	-	-
28	0.5	VT/BU	6091	II	-	Crankshaft Position Sensor Replicated Signal	28	0.5	VT/BU	6091	IV	L5P
29	-	-	-	-	-	Not Occupied	29	-	-	-	-	-
30	0.5	BU/GN	7071	II	-	Fuel Heater Control	30	0.5	BU/GN	7071	IV	L5P
31	0.5	VT/BN	2927	II	-	Exhaust Aftertreatment Fuel Injector Low Control	31	0.5	VT/BN	2927	IV	L5P
32	0.5	BN/BU	2926	II	-	Exhaust Aftertreatment Fuel Injector High Control	32	0.5	BN/BU	2926	IV	L5P
33	0.5	BU/BN	4498	II	-	High Speed GMLAN Serial Data [+] 7	33	0.5	BU/BN	4498	IV	L5P
34	0.5	WH	4499	II	-	High Speed GMLAN Serial Data [-] 7	34	0.5	WH	4499	IV	L5P
35	0.5	BU	2500	II	-	High Speed GMLAN Serial Data [+] 1	35	0.5	BU	2500	IV	L5P
36	0.5	WH	2501	II	-	High Speed GMLAN Serial Data [-] 1	36	0.5	WH	2501	IV	L5P