X112 Engine Wiring Harness to Body Wiring Harness

Courtesy of GENERAL MOTORS COMPANY	Courtesy of GENERAL MOTORS COMPANY
Connector Part Information Harness Type: Engine Wiring Harness OEM Connector: 13586845 Service Connector: 19329744 Description: 48-Way F 1.5 MCP, 2.8 JPT, 6.3 MCP Series, Sealed (BK)	Connector Part Information Harness Type: Body Wiring Harness OEM Connector: 15513438 Service Connector: 19356277 Description: 48-Way M 1.6, 2.8, 5.8 Series, Sealed (BK)

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)	J-38125-215A
III	85158596	J-35616-42 (RD)	J-38125-556
IV	13575376	J-35616-32 (OG)	J-38125-36
V	19303873	J-35616-3 (GY)	EL-38125-560A
VI	84992391	J-35616-5 (PU)	J-38125-215A

Pin	Size	Color	Circuit	Terminal Type ID	Option	Function	Pin	Size	Color	Circuit	Terminal Type ID	Option
1	1.5	VT / BN	3944	III	F48	All Wheel Drive Power Transfer Unit Motor Control A	1	2.5	VT / BN	3944	IV	F48
2	0.5	WH / BU	5986	I	-	Serial Data Communication Enable	2	0.5	WH / BU	5986	VI
3	0.5 0.5	GY BU / RD	4109 460	II II	LGX+URC LSY	Driver Mode Switch 5V Reference Engine Control Sensors 5 Volt Reference 1	3	0.5	GY	4109	V	URC
4	0.5	WH / VT	4108	II	-	Driver Mode Switch Signal	4	0.5	WH / VT	4108	V	URC
5	0.75 0.5	GN / BU BK / GY	3889 626	II II	LGX LSY	Powertrain Sensor Bus Relay Control Engine Control Vehicle Sensors Low Reference 1	5	0.5 0.5	GN / BU BK / BU	3889 61	V V	LGX LSY
6	0.5	BK / VT	3846	II	F48	All Wheel Drive Power Transfer Unit Position Sensor Low Reference	6	0.5	BK / VT	3846	V	F48
7	0.5	YE	4063	II	-	Hood Status A Signal	7	0.5	YE	4063	V	-
8	0.5	GN / GY	465	II	-	Fuel Pump Primary Relay Control	8	0.5	GN / GY	465	V	-
9	-	-	-	-	-	Not Occupied	9	-	-	-	-	-
10	0.5	BN / WH	419	II	-	Check Engine Indicator Control	10	0.35	BN / WH	419	V	-
11	1	VT / GN	1339	III		Run/Crank Ignition 1 Voltage	11	-	-	-	-	-
12	0.5	WH / BU	6311	II	-	Cruise/ETC/TCC Brake Signal	12	0.35	WH / BU	6311	V	-
13	0.5	YE / BK	625	II	-	Starter Enable Relay Control	13	0.5	YE / BK	625	V
14	0.5	WH	6106	II	-	High Speed GMLAN Serial Data [-] 2	14	0.35	WH	6106	V	-
15	0.5	BU / YE	6105	II	-	High Speed GMLAN Serial Data [+] 2	15	0.35	BU / YE	6105	V	-
16	0.5	GN / BN	3848	II	F48	All Wheel Drive Power Transfer Unit Position Sensor Signal	16	0.5	GN / BN	3848	V	F48
17	0.5	WH / RD	3847	II	F48	All Wheel Drive Power Transfer Unit Position Sensor Voltage Reference	17	0.5	WH / RD	3847	V	F48
18	0.5	VT / BU	6091	II	-	Crankshaft Position Sensor Replicated Signal	18	0.35	VT / BU	6091	V	-
19	0.5	BU / GY	636	II	-	Ambient Air Temperature Sensor Signal	19	0.5	BU / GY	636	V	-
20	-	-	-	-	-	Not Occupied	20	-	-	-	-	-
21	0.5	BU / BK	7493	II	-	High Speed GMLAN Serial Data [+] 3	21	0.5	BU / BK	7493	V
22	0.5	WH	7494	II	-	High Speed GMLAN Serial Data [-] 3	22	0.5	WH	7494	V
23	0.5	BU / YE	6105	II	-	High Speed GMLAN Serial Data [+] 2	23	0.5	BU / YE	6105	V	-
24	0.5	WH	2501	II	-	High Speed GMLAN Serial Data [-] 1	24	0.5	WH	2501	V	-
25	0.5	BU	2500	II	-	High Speed GMLAN Serial Data [+] 1	25	0.5	BU	2500	V	-
26	0.5	BK / YE	7447	II	LGX	Fuel Pressure Sensor Low Reference	26	0.5	BK / YE	7447	V	LGX
27	0.5 0.5	BN / RD BU / RD	7445 460	II II	LGX LSY	Fuel Line Pressure Sensor 5V Reference Engine Control Sensors 5 Volt Reference 1	27	0.5	BN / RD	7445	V	-
28	0.5	BU / WH	7446	II	-	Fuel Pressure Sensor Signal	28	0.5	BU / WH	7446	V	-
29	0.5	VT / YE	5985	I		Accessory Wake-Up Serial Data	29	0.5	VT / YE	5985	VI
30	0.75 0.5	GN / VT GN / VT	4621 4621	II II	LGX LSY	Engine Control Module LIN Bus 1 Engine Control Module LIN Bus 1	30	0.5	GN / VT	4621	V	-
31	0.5	WH	6106	II	-	High Speed GMLAN Serial Data [-] 2	31	0.5	WH	6106	V	-
32	0.5	BN / RD	1274	II	-	Accelerator Pedal Position 5V Reference 2	32	0.35	BN / RD	1274	V	-
33	0.5	GN / WH	1162	II	-	Accelerator Pedal Position Signal 2	33	0.35	GN / WH	1162	V	-
34	0.5	BK / VT	1272	II	-	Accelerator Pedal Position Low Reference 2	34	0.35	BK / VT	1272	V	-
35	0.5	WH / RD	1164	II	-	Accelerator Pedal Position 5V Reference 1	35	0.35	WH / RD	1164	V	-
36	0.5	YE / WH	1161	II	-	Accelerator Pedal Position Signal 1	36	0.35	YE / WH	1161	V	-
37	0.5	BK / BU	1271	II	-	Accelerator Pedal Position Low Reference 1	37	0.35	BK / BU	1271	V	-
38	1.5	BN / GN	3945	III	F48	All Wheel Drive Power Transfer Unit Motor Control B	38	2.5	BN / GN	3945	IV	F48
39	0.5	VT / GN	4320	I	LSY	Powertrain Sensor Bus Enable	39	0.5	VT / GN	4320	VI	LSY
40	0.5	WH / GN	5380	II	-	Brake Position Sensor Signal	40	0.5	WH / GN	5380	V	-
41	0.5 0.5	BK / YE BK / GN	5382 580	II II	LGX LSY	Brake Position Sensor Low Reference Engine Control Sensors Low Reference 2	41	0.5	BK / YE	5382	V	-
42	0.5 0.5	WH / RD WH / RD	5381 480	II II	LGX LSY	Brake Position Sensor 5V Reference Engine Control Vehicle Sensors 5 Volt Reference 1	42	0.5	WH / RD	5381	V	-
43	0.5	BU / BN	4498	II	LGX	High Speed GMLAN Serial Data [+] 7	43	0.5	BU / BN	4498	V	LGX
44	0.5	WH	4499	II	LGX	High Speed GMLAN Serial Data [-] 7	44	0.5	WH	4499	V	LGX
45	1.5	RD / GN	1840	II	(M3G/M3W)	Battery Positive Voltage	45	1.5	RD / GN	1840	V
46	0.5	BK / YE	548	II	LSY	Engine Control Sensors Low Reference 1	46	0.5	BK / YE	548	V	LSY
47	0.75	GN / VT	4621	II	-	Engine Control Module LIN Bus 1	47	0.5	GN / VT	4621	V
48	-	-	-	-	-	Not Occupied	48	-	-	-	-	-