GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2002 🢒 Camaro 🢒 HVAC 🢒 Heating, Ventilation and Air Conditioning 🢒 Mode Door Replacement

Removal Procedure
  1. Remove the instrument panel carrier. Refer to Instrument Panel Carrier Replacement in Instrument Panel, Gages and Console.
  2. Remove the heater case cover screws.
  3. Remove the heater case cover by inserting a flat bladed tool and pushing upward on the tab retainers. At the same time pushing the tabs outward.
  4. Remove the lower door arm screw form the mode actuator.
  5. Release the upper mode actuator from the case. Compress the retaining tabs and push outward.
  6. Remove the upper door arm screw from the actuator.

    7. Object Number: 704035 Size: SH
  7. Remove the door  (2) from the channel by pulling outward.
  8. Remove the lower door arm by twisting and pulling upward.
  9. Remove the upper door arm retainer by sliding it upward with a flat bladed tool.
  10. Remove the door arm.

Installation Procedure
  1. Install the upper door arm retainer. A new retainer may be necessary.
  2. Install the lower door arm by pushing downward and twisting into place.

    3. Object Number: 704035 Size: SH
  3. Install the door  (2) to the channel.

    4. 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.

  4. Install the upper door arm screw to the actuator arm.

    5. Tighten
    Tighten the door arm screw to 1.8 N·m (16 lb in).

  5. Install the upper mode actuator to the case. Push inward until a click is heard.
  6. Install the lower mode actuator arm screw to the actuator arm.

    7. Tighten
    Tighten the door arm screw to 1.8 N·m (16 lb in).

  7. Install the heater case cover by pushing the tabs inward.

    8. Verify both doors are sealing firmly against the heater case cover.

  8. Install the heater case screws.

    9. Tighten
    Tighten the heater case screws to 1.8 N·m (16 lb in).

  9. Install the instrument panel carrier. Refer to Instrument Panel Carrier Replacement in Instrument Panel, Gages and Console.