SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G2500, VAN CARGO, 6.6 6REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1001 (CELLULAR SYSTEM, ENTERTAINMENT SYSTEM, AND NAVIGATION SYSTEM)COMPONENT LOCATORENTERTAINMENT/COMMUNICATION CONNECTORSVEHICLE COMMUNICATION INTERFACE MODULE (VCIM) X2 (UE1)
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6

Vehicle Communication Interface Module (VCIM) X2 (UE1)

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Vehicle Communication Interface Module (VCIM) X2 (UE1)
WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Vehicle Communication Interface Module (VCIM) X2 (UE1) Connector End Views
GM1471691Courtesy of GENERAL MOTORS CORP.
Vehicle Communication Interface Module (VCIM) X2 (UE1) Connector Parts Information

Connector Part Information 
  • OEM: 15431365
  • Service: 88952886
  • Description: 12-Way F Micro 64 (WH)
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) X2 (UE1) Connector Terminal Identification

Pin Wire Color Circuit No. Function
1 0.35 D-BU 658 Cellular Telephone Voice Signal
2 0.35 L-BU/BK 659 Low Reference
3 0.5 TN/BK 2500 High Speed GMLAN Serial Data Bus+
4 0.5 TN 2501 High Speed GMLAN Serial Data Bus-
5-7 - - Not Used
8 0.5 BARE 1782 Drain Wire (-Y91)
0.35 BARE 1782 Drain Wire (+Y91)
9 0.35 GY 655 Cellular Telephone Voice Signal
10 0.5 BARE 514 Drain Wire (-Y91)
0.35 BARE 514 Drain Wire (+Y91)
11-12 - - Not Used
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

Shop Manual-Ready ToolsFree Quote CheckQuote Shield Pro

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.