Vehicle Communication Interface Module (VCIM) Connector End View C3

Fig 1: Vehicle Communication Interface Module (VCIM) C3 Connector

Courtesy of GENERAL MOTORS CORP.

Cellular Communication Connector End Views

Connector Part Information  OEM: 15431368 Service: 88988545 Description: 12-Way F MICRO 100A (NA)

Terminal Part Information  Pins: Terminal: Core/Insulation Crimp: Release Tool/Test Probe:

Vehicle Communication Interface Module (VCIM) C3

Pin	Wire Color	Circuit No.	Function
1	D-GN	5060	Low Speed GMLAN Serial Data
2	TN/BK	2500	High Speed GMLAN Serial Data (+) (w/o JM4)
3	TN	2501	High Speed GMLAN Serial Data (-) (w/o JM4)
4-7	-	-	Not Used
8	TN/BK	2500	High Speed GMLAN Serial Data (+) (JM4)
9	TN	2501	High Speed GMLAN Serial Data (-) (JM4)
10-12	-	-	Not Used