GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

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


    Object Number: 1618204  Size: SH
  1. Disconnect the negative battery cable.
  2. Slide the cable eyelet off the post on the mode door lever.
  3. Disconnect the cable retainer from the heater/air distributor case assembly.

  4. Object Number: 1618205  Size: SH
  5. Remove the control assembly. Refer to Heater and Air Conditioning Control Replacement .
  6. Remove the mode cable.

Installation Procedure


    Object Number: 1618205  Size: SH
  1. Install the mode cable.
  2. Install the control assembly. Refer to Heater and Air Conditioning Control Replacement .

  3. Object Number: 1618204  Size: SH
  4. Install the mode cable eyelet to the post on the temperature door lever.
  5. Snap the cable retainer to the A/C module.
  6. Caution: Refer to Battery Disconnect Caution in the Preface section.

  7. Connect the negative battery cable .