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Home >> Cadillac >> 2006 >> CTS Base, 2.8 T, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 12 (Cellular System, Entertainment System, And Navigation System) >> Component Locator >> Entertainment/Communication Connector End Views >> Vehicle Communication Interface Module (VCIM) C1
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Vehicle Communication Interface Module (VCIM) C1

WARNING: This page is about a different car, the 2007 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Vehicle Communication Interface Module (VCIM) C1 Connector End Views
GM814530Courtesy of GENERAL MOTORS CORP.
Vehicle Communication Interface Module (VCIM) C1 Connector Parts Information

Connector Part Information 
  • OEM: 917981-1
  • Service: 15306351
  • Description: 16-Way F MKII Hybrid (WH)
Terminal Part Information 
  • Pins: 2, 3, 6, 11, 7, 15
  • Terminal/Tray: 175266-5/15
  • Core/Insulation Crimp: Pins 2, 3, 6, 11 - J/J
  • Core/Insulation Crimp: Pins 7, 15 - K/K
  • Release Tool/Test Probe: 15315247/J-35616-16 (L-GN)
Vehicle Communication Interface Module (VCIM) C1 Connector Terminal Identification

Pin Wire Color Circuit No. Function
1 - - Not Used
2 PU 1156 Keypad Red LED Signal
3 GY/BK 1798 Keypad Green LED Signal
4-5 - - Not Used
6 BN 1941 Keypad Supply Voltage
7 BK/WH 851 Ground
8-10 - - Not Used
11 PU 679 Keypad Signal
12-14 - - Not Used
15 RD/WH 2240 Battery Positive Voltage
16 - - Not Used
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