GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 424287  Size: SH

    Caution: This vehicle is equipped with a Supplemental Inflatable Restraint (SIR) System. Failure to follow the correct procedure could cause the following conditions:

       • Air bag deployment
       • Personal injury
       • Unnecessary SIR system repairs
    In order to avoid the above conditions, observe the following guidelines:
       • Refer to SIR Component Views in order to determine if you are performing service on or near the SIR components or the SIR wiring.
       • If you are performing service on or near the SIR components or the SIR wiring, disable the SIR system. Refer to Disabling the SIR System.

  1. Disable the air bag. Refer to Disabling the SIR System in SIR.
  2. Remove the left sunshade. Refer to Sunroof Sunshade Replacement in Roof.
  3. Remove the left windshield garnish. Refer to Windshield Pillar Garnish Molding Replacement in Interior Trim.
  4. Remove the sunroof molding trim, if equipped. Refer to Sunroof Replacement in Roof.
  5. Remove the left rear assist handle. Refer to Assist Handle Replacement .
  6. Remove the upper console.
  7. Using a flat-bladed tool, gently pry out the air temperature sensor.
  8. Disconnect the electrical connector from the air temperature sensor.

Installation Procedure


    Object Number: 424287  Size: SH
  1. Connect the electrical connector from the air temperature sensor.
  2. Install the air temperature sensor.
  3. Install the upper console.
  4. Install the left rear assist handle. Refer to Assist Handle Replacement .
  5. Install the sunroof molding trim, if equipped. Refer to Sunroof Replacement in Roof.
  6. Install the left windshield garnish. Refer to Windshield Pillar Garnish Molding Replacement in Interior Trim.
  7. Install the left sunshade. Refer to Sunroof Sunshade Replacement in Roof.
  8. Enable the air bag. Refer to Enabling the SIR System in SIR.