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HOMESERVICE MANUALSCHEVROLET2006CHEVY EXPRESS G2500, VAN CARGO EXTENDED, 5.3 T, 4L60E/M30REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1338 (OBJECT DETECTION SYSTEM)REPAIR INSTRUCTIONSREAR OBJECT SENSOR REPLACEMENTINSTALLATION PROCEDURE
2006 Chevrolet Chevy Express G2500, Van Cargo Extended, 5.3 T, 4L60E/M30

Installation Procedure

2006 Chevrolet Chevy Express G2500, Van Cargo Extended, 5.3 T, 4L60E/M30SECTION Installation Procedure
WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
    IMPORTANT: Do not refinish previously painted sensors. Excess paint build up will cause the sensor to be inoperative.
  1. Paint the rear object sensor. Refer to Basecoat/Clearcoat Paint Systems .
  2. Ensure the paint does not exceed 6 mils. Use a paint thickness gauge suitable for non-ferrous metals. Refer to Paint Gages .
    3. Fig 1: View Of Rear Object Sensor
    GM1699865Courtesy of GENERAL MOTORS CORP.
  3. Insert the sensor into the housing.
  4. Connect the electrical connector to the rear object sensor.
  5. Install the rear bumper fascia. Refer to Rear Bumper Fascia Replacement .
RENDER: 1.0x

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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.