CHECK OPERATION OF EACH ACTUATOR, BLOWER FAN AND COMPRESSOR CLUTCH.

1) Set the air flow control dial to B/L.

2) Turn the fan speed control dial from AUTO to 7th, and select operating modes.

3) Check the operation of each mode according to operating mode table.

• FRESH/RECIRC door

• Air flow control door

• Air mix door

• Blower fan

• A/C compressor

• PTC heater

QUESTION

Does the operation of each mode match to operating mode table?

Yes No

Turn the fan speed control dial to OFF or the ignition switch to OFF in order to complete self-diagnosis.

Repair the malfunctioning part in accordance with each diagnostic chart.