GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2000 🢒 Park Avenue 🢒 HVAC 🢒 HVAC Systems - Automatic 🢒 Panel Discharge Sensor Replacement - Right Side

Removal Procedure
  1. Remove the right I/P end cap. Refer to Instrument Panel Outer Trim Cover Replacement - Right Side in Instrument Panel, Gauges and Console.
  2. Remove the right sound insulator. Refer to Instrument Panel Insulator Panel Replacement - Right Side in Instrument Panel, Gauges and Console.

    3. Object Number: 262578 Size: SH
  3. Remove the fastener (1) from the upper edge of the right lower IP assembly.
  4. Remove the fasteners (2) from the lower edge of the right lower IP assembly.

    5. Object Number: 262576 Size: SH
  5. Remove the fasteners (1) from the upper edge of the right side lower IP assembly.
  6. Disconnect the electrical connections on the right side of the vehicle.
  7. Lower the IP trim panel enough to access the right IP duct.
  8. Remove the retaining screws for the IP duct and lower the right side to access the A/C panel sensor.

    9. Object Number: 567512 Size: SH
  9. Disconnect the electrical connector from the sensor (1).
  10. Remove the sensor (1) from the duct.

Installation Procedure

    Object Number: 567512 Size: SH
  1. Install the sensor (1) into the duct.
  2. Connect the electrical connector to the sensor (1).

    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 right side IP duct and screws.

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

  4. Reposition the lower IP trim panel.

    5. Object Number: 262576 Size: SH
  5. Install the fasteners (1) onto the upper edge of the right side lower IP assembly.

    6. Tighten
    Tighten the fasteners to 10 N·m (89 lb in).


    Object Number: 262578 Size: SH
  6. Install the fastener (1) on to the upper edge of the right lower IP assembly.

    7. Tighten
    Tighten the fastener to 2 N·m (18 lb in).

  7. Install the fasteners (2) on to the lower edge of the right lower IP assembly.

    8. Tighten
    Tighten the fasteners to 10 N·m (89 lb in).

  8. Install the right IP vent trim plate. Refer to Instrument Panel Trim Panel Replacement - Right Side in Instrument Panel, Gauges and Console.
  9. Install the right sound insulator. Refer to Instrument Panel Insulator Panel Replacement - Right Side in Instrument Panel, Gauges and Console.
  10. Install the right IP end cap. Refer to Instrument Panel Outer Trim Cover Replacement - Right Side in Instrument Panel, Gauges and Console.