Installation Procedure

2008 Pontiac Grand Prix BaseSECTION Installation Procedure
WARNING: This page is about a different car, the 2007 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Sun Load Sensor & I/P Upper Trim Pad
    GM870457Courtesy of GENERAL MOTORS CORP.
  1. Connect the electrical connector to the sun load sensor.
  2. Install the sun load sensor to the I/P upper trim pad by turning clockwise.
  3. Install the I/P upper trim pad. Refer to Instrument Panel Upper Trim Pad Replacement .
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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.