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INSUFFICIENT COOLING HAC-231 < SYMPTOM DIAGNOSIS > [WITH 7 INCH DISPLAY] C D E F G H J K L M A B HAC N O P NO-1 >> Air outlet does not change. Refer to HAC-184, "Diagnosis Procedure" NO-2 >> Air inlet does not change. Refer to HAC-187, "Diagnosis Procedure" . NO-3 >> Discharge air temperature does not change. Refer to HAC-180, "Diagnosis Procedure" . NO-4 >> Blower motor does not operate normally. Refer to HAC-191, "Diagnosis Procedure" NO-5 >> Magnet clutch does not operate. Refer to HAC-195, "Diagnosis Procedure" . 7. CHECK AMBIENT TEMPERATURE DISPLAY Check that there is not much difference between actual ambient temperature and indicated temperature on Is the inspection result normal? YES >> GO TO 8. NO >> Perform the diagnosis for the A/C auto amp. connection recognition signal. Refer to 8. CHECK DRIVE BELT Check tension of the drive belt. Refer to Is the inspection result normal? YES >> GO TO 9. NO >> Adjust or replace drive belt. 9. CHECK AIR LEAKAGE FROM DUCT Check duct and nozzle, etc, of the A/C system for air leakage. YES >> INSPECTION END NO >> Repair or replace parts according to the inspection results. |