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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G3500, VAN PASSENGER EXTENDEDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 501 (SUPPLEMENTAL INFLATABLE RESTRAINT SYSTEM)REPAIR INSTRUCTIONSINFLATABLE RESTRAINT FRONT END SENSOR REPLACEMENTREMOVAL PROCEDURE
2008 Chevrolet Chevy Express G3500, Van Passenger Extended

Removal Procedure

2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION Removal Procedure
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.
    WARNING: Do not strike or jolt the inflatable restraint front end sensor. Before applying power to the front end sensor make sure that it is securely fastened. Failure to observe the correct installation procedure could cause SIR deployment, personal injury, or unnecessary SIR system repairs.
  1. Disable the SIR. Refer to SIR Disabling and Enabling .
  2. Raise the vehicle and support. Refer to Lifting and Jacking the Vehicle .
    3. Fig 1: Locating Connector Position Assurance
    GM854335Courtesy of GENERAL MOTORS CORP.
  3. Remove the connector position assurance (CPA) from the inflatable restraint front end discriminating sensor electrical connector.
  4. Disconnect the inflatable restraint front end sensor electrical connector.
    5. NOTE: The fastener has a left hand thread.
  5. Loosen the inflatable restraint front end sensor mounting nut (1).
    6. Fig 2: Locating Sensor At Keyhole Slot
    GM854235Courtesy of GENERAL MOTORS CORP.
  6. Slide the inflatable restraint front end sensor (1) towards the front of the vehicle.
  7. Remove the sensor (1) from the keyhole slot in the lower radiator support (2).
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.