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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G2500, VAN CARGO, 6.6 6REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 2677 (WIRING SYSTEMS AND POWER MANAGEMENT - ELECTRICAL CENTER IDENTIFICATION VIEWS & COMPONENT CONNECTOR END VIEW INDEX)ELECTRICAL CENTER IDENTIFICATION VIEWSJUNCTION BLOCK - LEFT I/P X8
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6

Junction Block - Left I/P X8

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Junction Block - Left I/P X8
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Junction Block - Left I/P X8 Connector End View
GM1665729Courtesy of GENERAL MOTORS CORP.
Junction Block - Left I/P X8

Pin Wire Circuit Function
1 0.5 YE/BK 5813 Park Enable Supply Voltage
2 - - Not Used
3 1 BK 1050 Ground
4 - - Not Used
5 0.35 PU 5234 Passenger Seat Belt Indicator (AL0)
6 0.35 D-BU 2307 Passenger Air Bag On Indicator Control (AL0)
7 0.35 D-GN/BK 2308 Passenger Air Bag Off Indicator Control (AL0)
8 0.35 D-GN 5060 Low Speed GMLAN Serial Data (TQ5)
Connector Part Information 
  • OEM: 13516835
  • Service: 19149293
  • Description: 8-Way F GT 280 Series (GN)

Terminal Part Information 
  • Terminal/Tray: 15304711/8
  • Core/Insulation Crimp: Pins 1, 4-8: E/A
  • Core/Insulation Crimp: Pin 3: 2/A
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
RENDER: 1.0x

NO RELATED

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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.