Vehicle Communication Interface Module (VCIM) X4

WARNING: This page is about a different car, the 2008 Saturn Sky and 2008 Pontiac Solstice. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Vehicle Communication Interface Module (VCIM) X4 Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
1	0.35 D-GN	5060	Low Speed GMLAN Serial Data
2	0.5 TN/BK	2500	High Speed GMLAN Serial Data (+)
3	0.5 TN	2501	High Speed GMLAN Serial Data (-)
4-7	-	-	Not Used
8	0.5 TN/BK	2500	High Speed GMLAN Serial Data (+)
9	0.5 TN	2501	High Speed GMLAN Serial Data (-)
10-12	-	-	Not Used

Connector Part Information

OEM: 15431369 (Delphi)
Service: 88988545
Description: 12-Way F (BK)

Terminal Part Information

Pins: 1, 2, 3, 8, 9
Terminal/Tray: 15355438/20
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 15315247/J-35616-12 (BU)