X207 Instrument Panel 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: Instrument Panel Wiring Harness OEM Connector: 35283943 Service Connector: 84980932 Description: 50-Way F 1.2, 2.8 OCS Series (BK)	Connector Part Information Harness Type: Body Wiring Harness OEM Connector: 33390111 Service Connector: 19371219 Description: 50-Way M 1.2, 2.8 OCS Series (BK)

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool
I	19370818	J-35616-12 (BU)	J-38125-215A
II	85524896	J-35616-4A (PU)	J-38125-215A
III	Not Available	J-35616-4A (PU)	J-38125-215A
IV	19352075	J-35616-13 (BU)	J-38125-215A
V	19355732	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	-	-	-	-	-	Not Occupied	1	-	-	-	-	-
2	3	RD / GN	2173	III	-	12V Regulated Supply Voltage 2	2	3	RD / GN	2173	V	-
3 - 5	-	-	-	-	-	Not Occupied	3 - 5	-	-	-	-	-
6	0.75	BN / BU	118	II	-	Left Front Speaker [-] Control 1	6	0.75	BN / BU	118	V	-
7	0.75	BU	201	II	-	Left Front Speaker 1 [+] Control	7	0.75	BU	201	V	-
8	-	-	-	-	-	Not Occupied	8	-	-	-	-	-
9	3	RD / VT	6340	III	-	Battery Positive Voltage	9	3	RD / VT	6340	V	-
10	0.35	GN / GY	4627	II	-	Image Processing Module LIN Bus 1	10	0.35	GN / GY	4627	V	-
11	0.5	VT / GY	8978	II	-	Inertial Sensor Supply Voltage	11	0.35	VT / GY	8978	V	-
12	0.5	BU / YE	8977	II	-	Private Serial Data Active Safety CAN Bus [+] Serial Data	12	0.35	BU / YE	8977	V	-
13	0.5	WH / YE	8976	I	-	Private Serial Data Active Safety CAN Bus [-] Serial Data	13	0.35	WH / YE	8976	IV	-
14	-	-	-	-	-	Not Occupied	14	-	-	-	-	-
15	0.35	BU	655	I	-	Cellular Telephone Microphone Signal	15	0.35	BU	655	IV	-
16	0.35	BK / BN	654	I	-	Cellular Telephone Microphone Low Reference	16	0.35	BK / BN	654	IV	-
17	0.35	YE / WH	1690	I	-	Mirror Dimming Signal	17	0.35	YE / WH	1690	IV	-
18	0.5	VT / GN	4320	I	-	Powertrain Sensor Bus Enable	18	0.5	VT / GN	4320	IV	-
19 - 20	-	-	-	-	-	Not Occupied	19 - 20	-	-	-	-	-
21	0.5	BU / GY	4054	I	-	Private Serial Data Powertrain CAN Bus [-] Serial Data Private Serial Data Powertrain CAN Bus [-] Serial Data	21	0.35 0.5	BU / GY BU / GY	4054 4054	IV IV	- (KL9/EPH) KL9+EPH
22	0.5	WH	4055	I	-	Private Serial Data Powertrain CAN Bus [+] Serial Data Private Serial Data Powertrain CAN Bus [+] Serial Data	22	0.35 0.5	WH WH	4055 4055	IV IV	- (KL9/EPH) KL9+EPH
23 - 24	-	-	-	-	-	Not Occupied	23 - 24	-	-	-	-	-
25	0.35	GN / WH	2854	I	-	Body Control Module LIN Bus 8	25	0.35	GN / WH	2854	IV	-
26	-	-	-	-	-	Not Occupied	26	-	-	-	-	-
27	0.35	GN / YE	2731	I	-	Brake System Control Module LIN Bus 1	27	0.35	GN / YE	2731	IV	-
28	0.35	GN / WH	7530	I	-	Driver Seat Adjuster Memory Module LIN Bus 1	28	0.5	GN / WH	7530	IV	-
29 - 38	-	-	-	-	-	Not Occupied	29 - 38	-	-	-	-	-
39	0.5	VT / GY	2339	I	-	Run/Crank Ignition 1 Voltage	39	0.5	VT / GY	2339	IV	-
40	0.5	VT / GN	439	I	-	Run/Crank Ignition 1 Voltage	40	0.5	VT / GN	439	IV	-
41	0.35	BK / YE	1691	I	-	Automatic Day/Night Mirror Low Reference	41	0.35	BK / YE	1691	IV	-
42	0.5	WH	4976	I	-	AUTOSAR CAN Bus [-] 3 Serial Data	42	0.5	WH	4976	IV	-
43	0.5	BU / BK	4977	I	-	AUTOSAR CAN Bus [+] 3 Serial Data	43	0.5	BU / BK	4977	IV	-
44	0.5	WH / GY	4104	I	-	AUTOSAR CAN Bus [-] 8 Serial Data	44	0.35	WH / GY	4104	IV	-
45	0.5	BU / GY	4105	I	-	AUTOSAR CAN Bus [+] 8 Serial Data	45	0.35	BU / GY	4105	IV	-
46	0.5	VT / BK	2139	I	-	Run/Crank Ignition 1 Voltage	46	0.35	VT / BK	2139	IV	-
47	0.5	WH	4986	I	-	AUTOSAR CAN Bus [-] 1 Serial Data	47	0.5	WH	4986	IV	-
48	0.5	BU	4987	I	-	AUTOSAR CAN Bus [+] 1 Serial Data	48	0.5	BU	4987	IV	-
49 - 50	-	-	-	-	-	Not Occupied	49 - 50	-	-	-	-	-