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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G2500, VAN CARGO, 6.6 6REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1860 (WIRING SYSTEMS AND POWER MANAGEMENT - ELECTRICAL CENTER IDENTIFICATION, COMPONENT CONNECTOR & SPLICE PACK CONNECTOR END VIEWS)COMPONENT CONNECTOR END VIEWSCHIME MODULE (UL5)
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6

Chime Module (UL5)

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Chime Module (UL5)
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2009 GMC Savana Special, 2009 GMC Savana Camper Special, 2009 GMC Savana, 2009 Chevrolet RV Cutaway, and 2009 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Chime Module (UL5) - Connector End View
GM1673491Courtesy of GENERAL MOTORS CORP.
Chime Module (UL5)

Pin Wire Circuit Function
1 1 RD/WH 340 Battery Positive Voltage
2-7 - - Not Used
8 1 BK/WH 351 Ground
9-12 - - Not Used
13 0.35 D-GN 5060 Low Speed GMLAN Serial Data
14 - - Not Used
Connector Part Information 
  • OEM: 15488568
  • Service: 88988743
  • Description: 14-Way F GT 150 Micro 64 Series (BK)
Terminal Part Information 
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit
RENDER: 1.0x

NO RELATED

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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.