Vehicle Communication Interface Module (VCIM) X3 (UE1) Connector End View

WARNING: This page is about a different car, the 2011 Chevrolet HHR. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Vehicle Communication Interface Module (VCIM) X3 (UE1) Connector End View

Courtesy of GENERAL MOTORS COMPANY

Vehicle Communication Interface Module (VCIM) X3 (UE1)

Pin	Wire	Circuit	Function
1	0.35 D-GN	5060	Low Speed GMLAN Serial Data
2	0.35 TN/BK	2500	High Speed GMLAN Serial Data Bus (+) (-JM4)
3	0.35 TN	2501	High Speed GMLAN Serial Data Bus (-) (-JM4)
4-7	-	-	Not Used
8	0.35 TN/BK	2500	High Speed GMLAN Serial Data Bus (+) (JM4)
9	0.35 TN	2501	High Speed GMLAN Serial Data Bus (-) (JM4)
10-12	-	-	Not Used

Connector Part Information

Harness: Body
OEM: 15431368
Service: 88988545
Description: 12-Way F Micro 100A (BK)

Terminal Part Information

Terminal/Tray: 15355438/20
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 15315247/J-35616-12 (BU)