Component Function Check

POWER SUPPLY AND GROUND CIRCUIT FOR AUTO AMP.


Component Function Check

1.CONFIRM SYMPTOM BY PERFORMING THE FOLLOWING OPERATIONAL CHECK
1. Press AUTO switch.
2. Display should indicate AUTO. Confirm that the compressor clutch engages (sound or visual inspection).
(Discharge air and blower speed depend on ambient, in-vehicle and set temperatures.)
Does magnet clutch engaged?
YES - END.
NO - Go to Diagnosis Procedure. Refer to Diagnosis Procedure.