X180 Engine Wiring Harness to Forward Lamp Wiring Harness

WARNING: This page is about a different car, the 2022 Cadillac CT5. 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: 35016652 Service Connector: 19371185 Description: 55-Way F 1.2 OCS, 2.8, 6.3 CTS Series, Sealed (BK)	Connector Part Information Harness Type: Forward Lamp Wiring Harness OEM Connector: 35205173 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	19332901	J-35616-35 (VT)	J-38125-212
II	19370818	J-35616-12 (BU)	J-38125-215A
III	19371217	J-35616-12 (BU)	J-38125-215A
IV	84634921	J-35616-42 (RD)	J-38125-212
V	84847992	J-35616-32 (OG)	J-38125-36
VI	84867140	J-35616-13 (BU)	J-38125-215A
VII	84867141	J-35616-13 (BU)	J-38125-215A
VIII	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	4	RD / YE	2172	IV	-	12V Regulated Supply Voltage 1	1	4	RD / YE	2172	V	-
2	0.75	VT / GN	439	II	-	Run/Crank Ignition 1 Voltage	2	0.75	VT / GN	439	VI	-
3	0.5	GN / VT	4621	II	-	Engine Control Module LIN Bus 1	3	0.35	GN / VT	4621	VI	-
4	-	-	-	-	-	Not Occupied	4	-	-	-	-	-
5	0.5	WH / RD	480	II	-	Engine Control Vehicle Sensors 5 Volt Reference 1	5	0.35	WH / RD	480	VI	-
6	0.5	VT / BK	2139	II	-	Run/Crank Ignition 1 Voltage	6	0.5	VT / BK	2139	VI	-
7	0.5	GN / GY	465	II	-	Fuel Pump Primary Relay Control	7	0.35	GN / GY	465	VI	-
8	0.5	BU / GY	4054	II	-	Private Serial Data Powertrain CAN Bus [-] Serial Data	8	0.35	BU / GY	4054	VI	-
9	0.5	WH	4055	II	-	Private Serial Data Powertrain CAN Bus [+] Serial Data	9	0.35	WH	4055	VI	-
10	0.5	YE / WH	1161	II	-	Accelerator Pedal Position Signal 1	10	0.35	YE / WH	1161	VI	-
11	0.5	GN / WH	1162	II	-	Accelerator Pedal Position Signal 2	11	0.35	GN / WH	1162	VI	-
12	0.75	WH / RD	1164	II	-	Accelerator Pedal Position 5V Reference 1	12	0.75	WH / RD	1164	VI	-
13 - 14	-	-	-	-	-	Not Occupied	13 - 14	-	-	-	-	-
15	0.5	BN / RD	1274	II	-	Accelerator Pedal Position 5V Reference 2	15	0.35	BN / RD	1274	VI	-
16	0.5	BK / BU	1271	II	-	Accelerator Pedal Position Low Reference 1	16	0.35	BK / BU	1271	VI	-
17	0.5	BK / VT	1272	II	-	Accelerator Pedal Position Low Reference 2	17	0.35	BK / VT	1272	VI	-
18	0.5	BK / BU	2459	II	-	Transfer Case Fluid Temperature Sensor Signal 2	18	0.5	BK / BU	2459	VI	-
19	0.5	BN / WH	2458	II	-	Transfer Case Sump Oil Temperature Sensor 5 Volt Reference	19	0.5	BN / WH	2458	VI	-
20	0.5	WH	4976	II	-	AUTOSAR CAN Bus [-] 3 Serial Data	20	0.35	WH	4976	VI	-
21	0.5	BU / BK	4977	II	-	AUTOSAR CAN Bus [+] 3 Serial Data	21	0.35	BU / BK	4977	VI	-
22	0.5	BK / GY	7526	II	-	Front Axle Level Sensor Low Reference	22	0.35	BK / GY	7526	VI	-
23	0.5	BN / WH	7525	II	-	Front Vehicle Level Sensor Signal	23	0.35	BN / WH	7525	VI	-
24	0.5	WH / RD	7524	II	-	Front Vehicle Level Sensor 5V Reference	24	0.35	WH / RD	7524	VI	-
25	0.5 0.5	WH / GN YE	5380 6111	II II	LSY MJK	Brake Position Sensor Signal Clutch Pedal Position Sensor Signal	25	0.35 0.5	WH / GN YE	5380 6111	VI VI	LSY MJK
26	0.5	BU / GY	636	II	-	Ambient Air Temperature Sensor Signal	26	0.35	BU / GY	636	VI	-
27	1.5	YE / WH	7483	I	-	Clutch Solenoid Actuator Control	27	1.5	YE / WH	7483	VIII	-
28	1.5	YE / BK	7482	I	-	Clutch Solenoid Actuator Low Reference	28	1.5	YE / BK	7482	VIII	-
29 - 30	-	-	-	-	-	Not Occupied	29 - 30	-	-	-	-	-
31	0.75	WH	4986	II	-	AUTOSAR CAN Bus [-] 1 Serial Data	31	0.35	WH	4986	VI	-
32	0.75	BU	4987	II	-	AUTOSAR CAN Bus [+] 1 Serial Data	32	0.35	BU	4987	VI	-
33	0.5	BU / BN	7573	II	-	A/C Compressor Solenoid Valve Control	33	0.35	BU / BN	7573	VI	-
34	0.5	BU / YE	7574	II	-	A/C Compressor Solenoid Valve Control	34	0.35	BU / YE	7574	VI	-
35	-	-	-	-	-	Not Occupied	35	-	-	-	-	-
36	0.5	WH	4978	II	-	AUTOSAR CAN Bus [-] 2 Serial Data	36	0.35	WH	4978	VI	-
37	0.5	BU / YE	4979	II	-	AUTOSAR CAN Bus [+] 2 Serial Data	37	0.35	BU / YE	4979	VI	-
38	0.5	YE	4063	II	-	Hood Status A Signal	38	0.35	YE	4063	VI	-
39	0.5	BK / GY	626	II	-	Engine Control Vehicle Sensors Low Reference 1	39	0.35	BK / GY	626	VI	-
40	0.5	YE / BK	625	II	-	Starter Enable Relay Control	40	0.35	YE / BK	625	VI	-
41	-	-	-	-	-	Not Occupied	41	-	-	-	-	-
42	0.5	VT / GN	4320	II	-	Powertrain Sensor Bus Enable	42	0.35	VT / GN	4320	VI	-
43	-	-	-	-	-	Not Occupied	43	-	-	-	-	-
44	1.5 1.5	BK BK	1 1164	III III	LGY LSY/LT4	Unfused Battery Positive Voltage Accelerator Pedal Position 5V Reference 1	44	1 0.75	VT / GN VT / GN	439 439	VII VI	LGY/LT4 LSY/UKL
45 - 48	-	-	-	-	-	Not Occupied	45 - 48	-	-	-	-	-
49	0.5	WH / RD	480	II	-	Engine Control Vehicle Sensors 5 Volt Reference 1	49	0.35	WH / RD	480	VI	-
50 - 53	-	-	-	-	-	Not Occupied	50 - 53	-	-	-	-	-
54	1.5 1.5	BK BK	1 1164	III III	LGY LSY/LT4	Unfused Battery Positive Voltage Accelerator Pedal Position 5V Reference 1	54	1 0.75	VT / GN VT / GN	439 439	VII VI	LGY/LT4 LSY/UKL
55	-	-	-	-	-	Not Occupied	55	-	-	-	-	-