GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Oldsmobile 🢒 1999 🢒 Intrigue 🢒 Engine 🢒 Engine Electrical 🢒 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 left instrument panel insulator. Refer to Instrument Panel Insulator Replacement in Instrument Panel Gauges and Console.
  3. Remove the knee bolster. Refer to Knee Bolster Bracket Replacement in Instrument Panel, Gauges and Console.

    4. Object Number: 420230 Size: SH
  4. Disconnect the aspirator duct (1) and position aside.
  5. Disconnect the electrical connector (2) to the inside air temperature sensor.
  6. Remove the inside air temperature sensor (3).

Installation Procedure

    Object Number: 420230 Size: SH

    Important:  Ensure the air temperature sensor is sealed to the Steering column filler trim panel in order prevent sampling the air behind the dash.

  1. Install the inside air temperature sensor (3).
  2. Connect the electrical connector (2) for the inside air temperature sensor.
  3. Connect the aspirator duct (1) to the inside air temperature sensor.
  4. Install the knee bolster. Refer to Knee Bolster Bracket Replacement in Instrument Panel, Gauges and Console.
  5. Install the left instrument panel insulator. Refer to Instrument Panel Insulator Replacement in Instrument Panel Gauges and Console.
  6. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.