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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G3500, VAN PASSENGER EXTENDEDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 8 (CELLULAR SYSTEM, ENTERTAINMENT SYSTEM, AND NAVIGATION SYSTEM)COMPONENT LOCATORENTERTAINMENT/COMMUNICATION CONNECTORSVEHICLE COMMUNICATION INTERFACE MODULE (VCIM) C1
2008 Chevrolet Chevy Express G3500, Van Passenger Extended

Vehicle Communication Interface Module (VCIM) C1

2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION Vehicle Communication Interface Module (VCIM) C1
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. 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 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
RENDER: 1.0x

NO RELATED

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