1. Disconnect the negative battery cable..
2. Remove the car-navigation unit. (with car-navigation system).
3. Insert your hand from the lower side of the lower panel (without car-navigation system) or the area where the car-navigation unit was installed (with car-navigation system), press the switch panel in the direction of the arrow (1) shown in the figure and remove it while detaching hook A and B and hook C.

4. Disconnect the cluster switch connector.
5. Remove the cluster switch in the direction of the arrow (3) while detaching hooks D in the direction of the arrow (2).

6. Install in the reverse order of removal.
Side Wall Removal/Installation
Upper Panel Removal/InstallationPurge Solenoid Valve Inspection
Airflow Inspection
1. Disconnect the negative battery cable..
2. Remove the purge solenoid valve..
3. Inspect airflow between the ports under the following conditions.
Measured condition
Continuity between ports A—B
When voltage is not ...
Fresh Air Duct
Purpose, Function
Conducts fresh air from outside the engine compartment.
Increases air density by taking fresh air, which is cooler than the engine
compartment, to enhance the charging efficiency, ensuring the combustion stability.
Construction
The fresh-air duct is i ...
Air Intake Actuator [Full Auto Air Conditioner]
Purpose
The air intake actuator moves the air intake door in the blower unit to switch
the air intake port.
Function
The air intake actuator drives the motor based on the signal from the climate
control unit and moves the air intake door to the FRESH or REC position.
...