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Home >> Saturn >> 2008 >> Astra XR, 2D Hatchback, Standard >> Repair and Diagnosis >> Quick Lookups >> Electrical Component Locations >> Wiring Systems And Power Management - Component Views & Component Connector End Views >> Component Connector End Views >> Vehicle Communications Interface Module (VCIM) - Left - X4

Vehicle Communications Interface Module (VCIM) - Left - X4

Fig 1: Vehicle Communications Interface Module (VCIM) - Left - X4 Connector End View
GM1592605
Vehicle Communications Interface Module (VCIM) - Left - X4

Pin Wire Color Circuit No. Function
1 - - Not Used
2 0.5 GN 2500 High Speed GMLAN Serial Data (+)
3 0.5 WH 2501 High Speed GMLAN Serial Data (-)
4-7 - - Not Used
8 0.5 GN 2500 High Speed GMLAN Serial Data (+)
9 0.5 WH 2501 High Speed GMLAN Serial Data (-)
10-12 - - Not Used
Connector Part Information 
  • OEM: 638695-2
  • Service: See Catalog
  • Description: 12-Way F (BK)
Terminal Part Information 
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit