GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the accessory trim plate. Refer to Instrument Panel Accessory Trim Plate Replacement.
  2. Remove the mounting screws from the HVAC control assembly.

  3. Object Number: 1273258  Size: SH
  4. Remove the temperature cable (4) from the retaining clip and remove the temperature cable.
  5. Remove the temperature cable (4) from the temperature control cam (5).
  6. Fully open the I/P storage compartment.

  7. Object Number: 1273250  Size: SH
  8. Remove the temperature control cable from the retaining clip.
  9. Remove the temperature control cable (9) from the temperature actuator cam (10).
  10. Remove the temperature control cable.

Installation Procedure


    Object Number: 1273250  Size: SH
  1. Install the temperature cable (4).
  2. Install the temperature control cable (9) to the temperature actuator cam (10).
  3. Install the temperature cable to the retaining clip.

  4. Object Number: 1273258  Size: SH
  5. Install the temperature cable (4) to the temperature control cam (5).
  6. Install the temperature cable (4) to the retaining clip.
  7. Caution: Refer to Fastener Caution in the Preface section.

  8. Install the mounting screws to the HVAC control assembly. Tighten the screws to 1.9 N·m (17 lb in).
  9. Install the accessory trim plate. Refer to Instrument Panel Accessory Trim Plate Replacement.