X50A Fuse Block - Underhood X1

WARNING: This page is about a different car, the 2023 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.

Courtesy of GENERAL MOTORS COMPANY

Connector Part Information

Harness Type: Body Wiring Harness
OEM Connector: 23161961
Service Connector: 19333352
Description: 40-Way F 1.5, 2.8, 6.3, 9.5 Kaizen Series(BK)

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool
I	19332534	J-35616-2A (GY)	J-38125-557
II	19333301	J-35616-22 (RD)	J-38125-215A
III	84962855	J-35616-4A (PU)	J-38125-11A

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
1 - 3	-	-	-	Not Occupied	-	-
4	1	YE	712	Left Headlamp Low Beam Control	I
5	2.5	RD/GY	1042	Battery Positive Voltage	III	(-LSY)
6	0.35	BN/WH	1317	Fog Lamp Relay Control	I	T3Y
7	-	-	-	Not Occupied	-	-
8	0.35	GN/WH	2270	Rear Window Washer Relay Control	I
9	-	-	-	Not Occupied	-	-
10	1	YE	312	Right Headlamp Low Beam Control	I
11 - 15	-	-	-	Not Occupied	-	-
16	0.35	YE	5420	Rear Wiper Motor Relay Coil Control	I
17	-	-	-	Not Occupied	-	-
18	0.75	BK	1350	Ground	I
19	1	RD/YE	3040	Battery Positive Voltage	III
20 - 21	-	-	-	Not Occupied	-	-
22	6	RD/GY	1342	Battery Positive Voltage	II
23 - 25	-	-	-	Not Occupied	-	-
26	0.35	BN/WH	28	Horn Relay Control	I
27	-	-	-	Not Occupied	-	-
28	0.35	BU/WH	5186	Left Trailer Turn Signal Lamp Control	I	-
29	0.75	YE/GY	1618	Left Rear Trailer Stop/Turn Lamp Control	I	(VR2/V92)
30	0.35	BN/GY	2268	Windshield Washer Relay Control	I	-
31	-	-	-	Not Occupied	-	-
32	1	BK	1050	Ground	I	-
33 - 34	-	-	-	Not Occupied	-	-
35	0.75	GN/VT	1619	Right Rear Trailer Stop/Turn Lamp Control	I	(VR2/V92)
36	0.35	YE/GY	5187	Right Trailer Turn Signal Lamp Control	I	-
37	1.5	GY/BN	2109	Trailer Park Lamp Control	III	(VR2/V92)
38	0.35	BU	45	Park Lamp Relay Control	I	-
39	0.75	BU	393	Rear Window Wiper Motor Control	III
40	4 6	RD/YE RD/YE	442 442	Battery Positive Voltage Battery Positive Voltage	II II	(-LSY) LSY