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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G2500, VAN CARGO, 6.6 6REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 2516 (WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS - ELECTRONIC STEERING CONTROL MODULE X2 THROUGH MEMORY SEAT MODULE)COMPONENT CONNECTOR END VIEWSFUEL PRESSURE SENSOR (EXCEPT L96)
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6

Fuel Pressure Sensor (except L96)

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Fuel Pressure Sensor (except L96)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Fuel Pressure Sensor (except L96) Connector End View
GM1860942Courtesy of GENERAL MOTORS CORP.
Fuel Pressure Sensor (except L96)

Pin Wire Circuit Function
1 0.5 PU 7446 Fuel Line Pressure Sensor Signal
2 0.5 GY 7447 Low Reference
3 0.5 BN 7445 Reference Voltage
Connector Part Information
  • Harness Type: Chassis
  • OEM Connector: 13511131
  • Service Connector: 19168035
  • Description: 3-Way F GT 150 Series Sealed (BK)
Terminal Part Information
  • Terminated Lead: 13575413
  • Release Tool: J-38125-553
  • Diagnostic Test Probe: J-35616-2A (GY)
  • Terminal/Tray: 12191819/8
  • Core/Insulation Crimp: E/1
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.