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Installation Procedure

WARNING: This page is about a different car, the 2004 Buick Regal and 2004 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Locating Ambient Air Temperature Sensor Components
    GM528140Courtesy of GENERAL MOTORS CORP.
  1. Align the ambient air temperature sensor (3) to the radiator air baffle.
  2. Install the push-in retainer (2) to the ambient air temperature sensor.
  3. Connect the electrical connector (1) to the ambient air temperature sensor.
  4. Drive the vehicle at a speed of 32 km/h (20 mph) for approximately one and a half minutes or at a speed of 72 km/h (45 mph) for approximately one minute in order to obtain the ambient update.