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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 VIEWSFUSE BLOCK - I/P X4
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6

Fuse Block - I/P X4

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Fuse Block - I/P X4
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: Fuse Block - I/P X4 Connector End View
GM1667402Courtesy of GENERAL MOTORS CORP.
Fuse Block - I/P X4

Pin Wire Circuit Function
A1 2 RD/WH 1240 Battery Positive Voltage
A2-A4 - - Not Used
A5 0.35 PK 1691 Low Reference (DL3 or DR4)
A6-A7 - - Not Used
B1 3 BK 1850 Ground
B2 0.5 L-BU/WH 1314 Left Front Turn Signal Lamp Supply Voltage (DL3 or DPN)
B3 0.5 D-GN 5060 Low Speed GMLAN Serial Data
B4 0.8 RD/WH 140 Battery Positive Voltage
B5 0.8 GY 118 Left Front Speaker Output (-)
B6 0.8 TN 201 Left Front Speaker Output (+)
B7 0.35 GY 1690 Automatic Day/Night Mirror Signal (DL3 or DR4)
Connector Part Information 
  • OEM: 15467622
  • Service: 19115664
  • Description: 14-Way F GT 150 280 Series (WH)

Terminal Part Information 
  • Pins: A5, B2, B3, B5, B6
  • Terminal/Tray: 12191812/19
  • Core/Insulation Crimp: Pins A5, B2, B3: E/C
  • Core/Insulation Crimp: Pins B5, B6: E/C
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)
  • Pins: A1, B1
  • Terminal/Tray: 15304713/19
  • Core/Insulation Crimp: Pin A1: 4/4
  • Core/Insulation Crimp: Pin B1: F/D
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
  • Pins: B4, B7
  • Terminal/Tray: 15304711/8
  • Core/Insulation Crimp: Pin B4: 2/A
  • Core/Insulation Crimp: Pin B7: E/A
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
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.