GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the radio. Refer to Radio Replacement .
  2. Remove the heater control assembly.

  3. Object Number: 363022  Size: SH
  4. Disconnect the mode cable from the heater/ventilation module.
  5. Remove the mode cable from the instrument panel (I/P) carrier.

Installation Procedure

  1. Install the mode cable to the I/P carrier.

  2. Object Number: 363022  Size: SH
  3. Connect the mode cable to the heater/ventilation module.
  4. Install the heater control assembly.
  5. Install the radio. Refer to Radio Replacement .