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Home >> Cadillac >> 2007 >> Escalade EXT >> Repair and Diagnosis (Single Page) >> Electrical >> Wiring Diagrams >> OEM Connector End Views (2 Of 4) >> Entertainment/Communication Connector End Views >> Vehicle Communication Interface Module (VCIM) Connector End View C1
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Vehicle Communication Interface Module (VCIM) Connector End View C1

Fig 1: Vehicle Communication Interface Module (VCIM) C1 Connector End View
GM1710975Courtesy of GENERAL MOTORS CORP.
Vehicle Communication Interface Module (VCIM) C1 Connector Parts Information

Connector Part Information 
  • OEM: 15431362
  • Service: 15306351
  • Description: 16-Way F 040 II (BK)
Terminal Part Information 
  • Terminal/Tray: 15445905/23
  • Core/Insulation Crimp: J/J
  • Release Tool/Test Probe: 12180559/J-35616-6 (BN)
Vehicle Communication Interface Module (VCIM) C1 Connector Terminal Identification

Pin Wire Color Circuit No. Function
1 D-GN 5060 Low Speed GMLAN Serial Data
2 BN/WH 2517 Keypad Red LED Signal
3 YE/BK 2516 Keypad Green LED Signal
4-5 - - Not Used
6 L-GN/BK 2515 Keypad Supply Voltage
7 BK 2550 Ground
8-9 - - Not Used
10 TN/BK 2500 High Speed GMLAN Serial Data Bus+
11 D-GN/WH 2514 Keypad Signal
12 TN 2501 High Speed GMLAN Serial Data Bus-
13-14 - - Not Used
15 RD/WH 3240 Battery Positive Voltage
16 - - Not Used