GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2005 🢒 Grand Prix 🢒 HVAC 🢒 HVAC Systems - Automatic 🢒 Duct Air Temperature Sensor Replacement - Upper Left Side

Removal Procedure
  1. Remove the radio. Refer to Radio Replacement in Entertainment.

    2. Object Number: 1546174 Size: SH

    Important: Rotate the upper air temperature sensor counter-clockwise to disengage from the heater outlet cover.

  2. Remove the upper left air temperature sensor from the center air duct.
  3. Disconnect the electrical connector from the upper left air temperature sensor.

Installation Procedure

    Object Number: 1546174 Size: SH

    Important: Rotate the upper air temperature sensor clockwise to engage the sensor to the heater outlet cover.

  1. Install the upper left air temperature sensor to the center air duct.
  2. Connect the upper left air temperature sensor electrical connector.
  3. Install the radio. Refer to Radio Replacement in Entertainment.