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INSUFFICIENT COOLING HAC-139 < SYMPTOM DIAGNOSIS > [AUTOMATIC AIR CONDITIONING] C D E F G H J K L M A B HAC N O P NOTE: 3. Set difference between set temperature and control temperature to “0”. Is inspection result normal? YES >> INSPECTION END NO >> Replace A/C auto amp.. Refer to HAC-146, "Removal and Installation" REAR AIR CONDITIONER REAR AIR CONDITIONER : Description INFOID:0000000006275986 Symptom • Insufficient cooling REAR AIR CONDITIONER : Diagnosis Procedure INFOID:0000000006275987 NOTE: 1. CHECK REAR A/C SOLENOID VALVE Check rear A/C solenoid valve. Refer to HAC-128, "Diagnosis Procedure" . Is the inspection result normal? YES >> GO TO 2. NO >> Repair or replace malfunctioning parts. 2. CHECK REFRIGERANT CYCLE Connect recovery/recycling recharging equipment to the vehicle and perform pressure inspection with gauge. Is the inspection result normal? YES >> GO TO 3. NO >> Repair or replace parts depending on the inspection results. 3. CHECK AIR LEAKAGE FROM EACH DUCT Check duct and nozzle, etc. of the rear air conditioning system for leakage. Is the inspection result normal? YES >> GO TO 4. NO >> Repair or replace parts depending on the inspection results. 4. CHECK SETTING OF TEMPERATURE SETTING TRIMMER (REAR) 1. Check setting value of temperature setting trimmer (rear). Refer to CONDITIONING SYSTEM : Temperature Setting Trimmer (Rear)" . 2. Check that temperature setting trimmer (rear) is set to “+ direction”. 3. Set difference between set temperature and control temperature to “0”. Is inspection result normal? YES >> INSPECTION END NO >> Replace A/C auto amp.. Refer to |