Vehicle Communication Interface Module (VCIM) Connector End View - C4

Fig 1: VCIM - C4 Connector End Views

Courtesy of GENERAL MOTORS CORP.

VCIM - C4 Connector Part Information

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

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)

VCIM - C4 Connector Terminal Identification

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