GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2000 🢒 Regal (China) 🢒 HVAC 🢒 HVAC Systems - Automatic 🢒 Inside Air Temperature Sensor Replacement

Removal Procedure
  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.
  2. Remove the instrument panel cluster trim plate. Refer to Instrument Cluster Trim Panel Replacement in Instrument Panel, Gauges and Console.
  3. Remove the electrical connection at the temperature sensor.

    4. Object Number: 176925 Size: SH
  4. Remove the temperature sensor; disconnect it from the aspirator duct.

Installation Procedure

    Object Number: 176925 Size: SH

    Important:  Ensure the air temperature sensor is sealed to the instrument panel cluster trim plate in order prevent sampling the air behind the dash.

  1. Install the temperature sensor to the aspirator duct.

    2. Ensure that the duct is connected at the module.

  2. Connect the electrical connector for the sensor.
  3. Install the instrument panel cluster trim plate. Refer to Instrument Cluster Trim Panel Replacement in Instrument Panel, Gauges and Console.
  4. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.