GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2003 🢒 Blazer - 4WD - RHD 🢒 Body and Accessories 🢒 Wiring Systems 🢒 Inside Air Temperature Sensor Replacement

Removal Procedure

    Caution: Refer to SIR Caution in the Preface section.

  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 body lock pillar.
  4. Remove the left windshield garnish. Refer to Windshield Pillar Garnish Molding Replacement in Interior Trim.
  5. Remove the sunroof molding trim, if equipped. Refer to Sunroof Module Assembly Replacement in Roof.
  6. Remove the left rear assist handle. Refer to Assist Handle Replacement .

    7. Object Number: 424287 Size: SH
  7. Remove the upper console.
  8. Using a flat-bladed tool, gently pry out the air temperature sensor.
  9. 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 Module Assembly Replacement in Roof.
  6. Install the left windshield garnish. Refer to Windshield Pillar Garnish Molding Replacement in Interior Trim.
  7. Install the body lock pillar.
  8. Install the left sunshade. Refer to Sunroof Sunshade Replacement in Roof.
  9. Enable the air bag. Refer to Enabling the SIR System in SIR.