1.CHECK OPERATION

1. Turn the ignition switch ON.
2. Set temperature control dial (driver side) to 32.0°C (90°F).
3. Press the OFF switch.
4. Turn the ignition switch OFF.
5. Turn the ignition switch ON.
6. Press the AUTO switch.
7. Check that the set temperature is maintained.

Is the inspection result normal?
YES>>INSPECTION END
NO>>GO TO 2.
2.CHECK POWER SUPPLY AND GROUND CIRCUIT OF A/C AUTO AMP.
Check power supply and ground circuit of the A/C auto amp. Refer to Diagnosis Procedure.
Is the inspection result normal?
YES>>Replace the A/C auto amp.
NO>>Repair or replace malfunctioning part.