GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

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


    Object Number: 1251975  Size: SH
  1. Disconnect the negative battery.
  2. Remove the evaporator core. Refer to Air Conditioning Evaporator Core Replacement.

  3. Object Number: 1910647  Size: SH
  4. Remove the intake sensor with the connector.

Installation Procedure


    Object Number: 1910647  Size: SH

    Note: To achieve peak air conditioning performance the intake sensor should be located at column 8 and a height of 65 mm.

  1. Install the intake sensor with the connector.

  2. Object Number: 1251975  Size: SH
  3. Install the evaporator core. Refer to Air Conditioning Evaporator Core Replacement.
  4. Connect the negative battery.