For 1990-2009 cars only
Removal Procedure
- Remove the instrument panel accessory trim plate. Refer to Instrument Panel Accessory Trim Plate Replacement in Instrument Panel, Gauges and Console.
- Remove the control assembly screws.
- Depress the control assembly retaining tabs and remove the control assembly from the instrument panel.
- Disconnect the vacuum harness connectors (1) from the control assembly.
- Disconnect the electrical connectors from the control assembly.
Installation Procedure
- Connect the electrical connectors to the control assembly.
- Connect the vacuum harness connectors (1) to the control assembly.
- Install the control assembly to the instrument panel. Ensure that all 4 retaining tabs lock into place.
- Install the control assembly screws.
- Install the instrument panel accessory trim plate. Refer to Instrument Panel Accessory Trim Plate Replacement in Instrument Panel, Gauges and Console.
- Perform a heater output temperature check. Refer to Heater Output Temperature Check .
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.
Tighten
Tighten the screws to 1.9 N·m (17 lb in).
