GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

    Warning: Refer to Battery Disconnect Warning in the Preface section.


    Object Number: 1785985  Size: SH
  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection.
  2. Disconnect the ambient air temperature sensor electrical connector.
  3. Remove the retaining nut from the bracket.
  4. Remove the ambient air temperature sensor.

Installation Procedure


    Object Number: 1785985  Size: SH
  1. Position the ambient air temperature sensor into its bracket.
  2. Caution: Refer to Fastener Caution in the Preface section.

  3. Install the retaining nut to the bracket and tighten the nut to 6 N·m (53 lb in).
  4. Connect the electrical connector.
  5. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection.