GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2001 🢒 Seville 🢒 HVAC 🢒 Heating, Ventilation and Air Conditioning 🢒 Air Temperature Door Replacement - Left Side

Removal Procedure
  1. Remove the HVAC Module. Refer to HVAC Module Assembly Replacement .
  2. Remove the mode actuator. Refer to Mode Actuator Replacement in HVAC Systems -- Automatic.
  3. Remove the recirculation actuator. Refer to Recirculation Actuator Replacement in HVAC Systems -- Automatic.
  4. Remove the right temperature actuator. Refer to Air Temperature Actuator Replacement - Right Side in HVAC Systems -- Automatic.
  5. Remove the left temperature actuator. Refer to Air Temperature Actuator Replacement - Left Side in HVAC Systems -- Automatic.
  6. Remove the fasteners that retain the mode actuator bracket.
  7. Remove the mode actuator bracket.
  8. Remove the upper module case fasteners.

    9. Object Number: 292114 Size: SH
  9. Peel back the foam at the heater inlet.

    10. Object Number: 688088 Size: SH
  10. Remove the upper case.

    11. Object Number: 688106 Size: SH
  11. Remove the left temperature door.

Installation Procedure

    Object Number: 688106 Size: SH
  1. Install the left temperature door.

    2. Object Number: 688088 Size: SH
  2. Install the upper module case.

    3. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  3. Install the module case fasteners.

    4. Tighten
    Tighten the fasteners to 1.4 N·m (12 lb in).


    Object Number: 292114 Size: SH
  4. Reapply the foam at the heater inlet.
  5. Install the mode actuator and bracket. Refer to Mode Actuator Replacement in HVAC Systems -- Automatic.
  6. Install the left temperature actuator. Refer to Air Temperature Actuator Replacement - Left Side in HVAC Systems -- Automatic.
  7. Install the right temperature actuator. Refer to Air Temperature Actuator Replacement - Right Side in HVAC Systems -- Automatic.
  8. Install the recirculation actuator. Refer to Recirculation Actuator Replacement in HVAC Systems -- Automatic.
  9. Install the HVAC module. Refer to HVAC Module Assembly Replacement .