LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Cadillac >> 2007 >> STS V >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> Cellular System, Entertainment System, And Navigation System >> Component Locator >> Entertainment/Communication Connector End Views >> Vehicle Communication Interface Module (VCIM) C3
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Vehicle Communication Interface Module (VCIM) C3

Fig 1: Vehicle Communication Interface Module (VCIM) C3 Connector End View
GM814531Courtesy of GENERAL MOTORS CORP.
Vehicle Communication Interface Module (VCIM) C3 Connector Parts Information

Connector Part Information 
  • OEM: 917983-2
  • Service: 88986322
  • Description: 16-Way M MKII Hybrid (BK)
Terminal Part Information 
  • Pins: 2, 4, 5
  • Terminal/Tray: 175266-5/15
  • Core/Insulation Crimp: Pins 2, 4 - J/J
  • Core/Insulation Crimp: Pins 5 - K/K
  • Release Tool/Test Probe: 15315247/J-35616-16 (L-GN)
Vehicle Communication Interface Module (VCIM) C3 Connector Terminal Identification

Pin Wire Color Circuit No. Function
1 - - Not Used
2 PK 5149 Voice Recognition Audio Signal (UE1)
3 - - Not Used
4 PK/BK 5152 Voice Recognition Audio Low Reference (UE1)
5 BARE 1792 Drain Wire (UE1)
6-16 - - Not Used