For 1990-2009 cars only
- Disconnect the fresh/recirculate control cable from the clip (1) and the door at the blower case.
- Set the fresh/recirculate lever to the RECIRC position.
- At the blower case, hold the door fully downward and install the cable to the clip.
- Inspect the fresh/recirc lever for smooth operation.
- Ensure that the fresh/recirc lever stops at the correct positions.
