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MANUAL AIR CONDITIONING SYSTEM HAC-51 < SYMPTOM DIAGNOSIS > [MANUAL AIR CONDITIONING] C D E F G H J K L M A B HAC N O P SYMPTOM DIAGNOSIS MANUAL AIR CONDITIONING SYSTEM Symptom Table INFOID:0000000009541012 SYMPTOM TABLE Symptom Reference Page A/C system does not come on. Go to Trouble Diagnosis Procedure for A/C System. A/C system cannot be controlled. Go to Self-diagnosis Function. Air outlet does not change. Go to Adjustment Procedure for Mode Door. Discharge air temperature does not change. Go to Adjustment Procedure for Air Mix Door. Intake door does not change. Go to Adjustment Procedure for Intake Door. Front blower motor operation is malfunction- Go to Trouble Diagnosis Procedure for Front Blower Motor. Magnet clutch does not engage. Go to Trouble Diagnosis Procedure for Magnet Clutch. Insufficient cooling. Go to Trouble Diagnosis Procedure for Insufficient Cooling. Insufficient heating. Go to Trouble Diagnosis Procedure for Insufficient Heating. Noise. Go to Trouble Diagnosis Procedure for Noise. A/C switch LED does not illuminate. Go to Trouble Diagnosis Procedure for A/C System. Both high- and low-pressure sides are too Go to Trouble Diagnosis Procedure for Abnormal Pressure. High-pressure side is too high and low pres- Go to Trouble Diagnosis Procedure for Abnormal Pressure. High-pressure side is too low and low-pres- Go to Trouble Diagnosis Procedure for Abnormal Pressure. Both high- and low-pressure side sometimes Go to Trouble Diagnosis Procedure for Abnormal Pressure. Low-pressure side sometimes becomes neg- Go to Trouble Diagnosis Procedure for Abnormal Pressure. Low-pressure side becomes negative. Go to Trouble Diagnosis Procedure for Abnormal Pressure. |