X127 Forward Lamp Wiring Harness to Body Wiring Harness

WARNING: This page is about a different car, the 2022 Cadillac CT4. 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: Forward Lamp Wiring Harness OEM Connector: 35445563 Service Connector: 13539009 Description: 30-Way F 1.2 MCON, 2.8, 6.3 YESC Series (BK)	Connector Part Information Harness Type: Body Wiring Harness OEM Connector: 35445419 Service Connector: 13539008 Description: 30-Way M 1.2 MCON, 2.8, 6.3 YESC Series (BK)

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool
I	13575835	J-35616-42 (RD)	J-38125-11A
II	19370818	J-35616-12 (BU)	J-38125-215A
III	13580023	J-35616-43 (RD)	J-38125-11A
IV	87838750	J-35616-13 (BU)	J-38125-215A

Pin	Size	Color	Circuit	Terminal Type ID	Option	Function	Pin	Size	Color	Circuit	Terminal Type ID	Option
1	0.5	VT	882	II	-	Right Rear Wheel Speed Sensor Signal	1	0.5	VT	882	IV	-
2	0.5	GY / YE	7128	II	-	Right Rear Wheel Speed Sensor Control	2	0.5	GY / YE	7128	IV	-
3	0.35	BN / WH	2458	II	-	Transfer Case Sump Oil Temperature Sensor 5 Volt Reference	3	0.35	BN / WH	2458	IV	-
4	0.35	BK / BU	2459	II	-	Transfer Case Fluid Temperature Sensor Signal 2	4	0.35	BK / BU	2459	IV	-
5	0.5	WH	4055	II	-	Private Serial Data Powertrain CAN Bus [+] Serial Data	5	0.5	WH	4055	IV	-
6	0.5	BU / GY	4054	II	-	Private Serial Data Powertrain CAN Bus [-] Serial Data Private Serial Data Powertrain CAN Bus [-] Serial Data	6	0.35 0.5	BU / GY BU / GY	4054 4054	IV IV	EPH KL9-EPH
7	0.5	BU	884	II	-	Left Rear Wheel Speed Sensor Signal	7	0.5	BU	884	IV	-
8	0.5	GY / BK	7127	II	-	Left Rear Wheel Speed Sensor Control	8	0.5	GY / BK	7127	IV	-
9	0.35	GN / YE	2731	II	-	Brake System Control Module LIN Bus 1	9	0.35	GN / YE	2731	IV	-
10	0.5	WH	5359	II	-	Brake Apply Sensor Control	10	0.35	WH	5359	IV	-
11	0.5	BK / BN	5360	II	-	Brake Apply Sensor Low Reference	11	0.35	BK / BN	5360	IV	-
12	0.5	BU / YE	5361	II	-	Brake Apply Sensor Signal	12	0.35	BU / YE	5361	IV	-
13 - 16	-	-	-	-	-	Not Occupied	13 - 16	-	-	-	-	-
17	0.35	BU / BK	4977	II	-	AUTOSAR CAN Bus [+] 3 Serial Data AUTOSAR CAN Bus [+] 3 Serial Data	17	0.5 0.35	BU / BK BU / BK	4977 4977	IV IV	EPH-F46 - (F46/EPH)
18	0.35	WH	4976	II	-	AUTOSAR CAN Bus [-] 3 Serial Data AUTOSAR CAN Bus [-] 3 Serial Data	18	0.5 0.35	WH WH	4976 4976	IV IV	EPH-F46 - (F46/EPH)
19 - 24	-	-	-	-	-	Not Occupied	19 - 24	-	-	-	-	-
25	1	YE / BK	7482	I	-	Clutch Solenoid Actuator Low Reference	25	1	YE / BK	7482	III	-
26 - 29	-	-	-	-	-	Not Occupied	26 - 29	-	-	-	-	-
30	1	YE / WH	7483	I	-	Clutch Solenoid Actuator Control	30	1	YE / WH	7483	III	-