GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 893362  Size: SH
  1. Remove the radio bezel trim plate.

  2. Object Number: 893365  Size: SH
  3. Remove the radio mounting screws.

  4. Object Number: 893367  Size: SH
  5. Disconnect the radio electrical and antenna connectors.
  6. Remove the radio.

  7. Object Number: 893371  Size: SH
  8. Remove the HVAC control assembly to I/P screws.

  9. Object Number: 893931  Size: SH
  10. Rotate the front of the HVAC control assembly upward and toward the front of vehicle to gain access to the bottom of the HVAC control assembly.
  11. Disconnect the electrical connectors from the HVAC control assembly.

  12. Object Number: 893465  Size: SH
  13. Rotate the temperature knob to the full hot position.
  14. Rotate the HVAC control assembly downward and release the temperature cable flag by pushing the tab forward and pushing down on the cable at the same time.
  15. Remove the temperature cable eyelet from the drive pin by squeezing the drive pin together.

Installation Procedure


    Object Number: 893465  Size: SH
  1. Rotate the temperature knob to the full hot position.
  2. Install the cable eyelet onto the HVAC control assembly pin and install the cable housing flag into the slot in the HVAC control assembly until it engages the locking tab.

  3. Object Number: 893931  Size: SH
  4. Connect the electrical connectors to the HVAC control assembly.
  5. Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 893371  Size: SH
  6. Install the screws that secure the HVAC control assembly to the I/P.
  7. Tighten
    Tighten the screws to 2.5 N·m (22 lb in).


    Object Number: 893367  Size: SH
  8. Connect the radio electrical and antenna connectors.

  9. Object Number: 893365  Size: SH
  10. Install the radio mounting screws.
  11. Tighten
    Tighten the screws to 2.5 N·m (22 lb in).


    Object Number: 893362  Size: SH
  12. Install the radio trim bezel.