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Home >> Cadillac >> 2008 >> XLR Base >> Repair and Diagnosis (Single Page) >> Electrical >> Motors, Switches, Relays >> Component Locations & Component Connector End Views >> Component Connector End Views >> Vehicle Communication Interface Module (VCIM) X4
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Vehicle Communication Interface Module (VCIM) X4

Fig 1: Vehicle Communication Interface Module (VCIM) X4 Connector End View
GM1592605Courtesy of GENERAL MOTORS CORP.
Vehicle Communication Interface Module (VCIM) X4

Pin Wire Circuit Function
1 - - Not Used
2 0.35 TN/BK 2500 High Speed GMLAN Serial Data Bus (+)
3 0.35 TN 2501 High Speed GMLAN Serial Data Bus (-)
4-7 - - Not Used
8 0.35 TN/BK 2500 High Speed GMLAN Serial Data Bus (+)
9 0.35 TN 2501 High Speed GMLAN Serial Data Bus (-)
10-12 - - Not Used
Connector Part Information 
  • OEM: 15431368
  • Service: 88988545
  • Description: 12-Way F (BK)
Terminal Part Information 
  • Terminal/Tray: 15445905/23
  • Core/Insulation Crimp: J/J
  • Release Tool/Test Probe: 12180559/J-35616-6 (BN)