K56 Serial Data Gateway Module X2

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2017 GMC Sierra 3500 HD, 2017 GMC Sierra 2500 HD, 2017 GMC Sierra 1500, 2017 Chevrolet Silverado 3500 HD, and 2017 Chevrolet Silverado 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.

Connector Part Information

Harness Type: Instrument Panel
OEM Connector: 33104225
Service Connector: 13594066
Description: 16-Way F 0.64 OCS Series (GY)

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool	Service Terminal	Tray Name	Core Crimp	Insulation Crimp
I	19300660	J-35616-64B (LT BU)	J-38125-12A	Not Available	Not Available	Not Available	Not Available

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
1	0.5	BU	2500	High Speed GMLAN Serial Data (+) 1	I	-
2	0.5	WH	2501	High Speed GMLAN Serial Data (-) 1	I	-
3	0.35	BU/GY	3935	High Speed GMLAN Serial Data (+) 8	I	-
4	0.35	WH/GY	3936	High Speed GMLAN Serial Data (-) 8	I	-
5	0.35	BU/GY	3935	High Speed GMLAN Serial Data (+) 8	I	-
6	0.35	WH/GY	3936	High Speed GMLAN Serial Data (-) 8	I	-
7	0.5	BU/YE	6105	High Speed GMLAN Serial Data (+) 2	I	-
8	0.5	WH	6106	High Speed GMLAN Serial Data (-) 2	I	-
9	-	-	-	Not Occupied	-	-
10	0.5	GY/GN	1102	Low Speed GMLAN Serial Data #2	I	-
11 - 12	-	-	-	Not Occupied	-	-
13	0.35	BU/GY	3935	High Speed GMLAN Serial Data (+) 8	I	-
14	0.35	WH/GY	3936	High Speed GMLAN Serial Data (-) 8	I	-
15	0.5	BU/YE	6105	High Speed GMLAN Serial Data (+) 2	I	-
16	0.5	WH	6106	High Speed GMLAN Serial Data (-) 2	I	-