GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 626331  Size: SH
  1. Remove the radio. Refer to Radio Replacement in Entertainment.
  2. Disconnect the electrical connector from the upper duct air temperature sensor.
  3. Remove the upper duct air temperature sensor from the air duct by prying out of the duct.

Installation Procedure


    Object Number: 626331  Size: SH
  1. Install the upper duct air temperature sensor to the air duct.
  2. Connect the electrical connector to the upper duct air temperature sensor.
  3. Install the radio. Refer to Radio Replacement in Entertainment.