GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the radio. Refer to Radio Replacement.
  2. Remove the mounting screws from the HVAC control assembly.

  3. Object Number: 1273255  Size: SH
  4. Remove the mode cable (4) from the retaining clip (3) and remove the mode cable.
  5. Remove the mode cable (4) from the mode control cam.

  6. Object Number: 1273258  Size: SH
  7. Remove the mode cable (3) from the HVAC control assembly (6).
  8. Remove the mode control cable.

Installation Procedure


    Object Number: 1273258  Size: SH
  1. Install the mode cable (3).
  2. Make certain that the cable is properly seated in the notches in the HVAC control assembly (6).

  3. Install the mode cable (3) to the HVAC control assembly (6).
  4. Install the mode cable to the retaining clip.
  5. Caution: Refer to Fastener Caution in the Preface section.

  6. Install the mounting screws to the HVAC control assembly. Tighten the screws to 1.9 N·m (17 lb in).
  7. Install the radio. Refer to Radio Replacement.

  8. Object Number: 1273255  Size: SH
  9. Install the mode cable (4) to the mode control cam (2).
  10. Install the mode cable (4) to the retaining clip (3).
  11. Install the radio. Refer to Radio Replacement.
  12. Install the HVAC control assembly. Refer to Heater and Air Conditioning Control Replacement.