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HAC-72 < COMPONENT DIAGNOSIS > [AUTOMATIC AIR CONDITIONER] AIR MIX DOOR MOTOR AIR MIX DOOR MOTOR WITHOUT LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY WITHOUT LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CON- INFOID:0000000000959931 COMPONENT DESCRIPTION Air Mix Door Motor The air mix door motor (1) is attached to the heater & cooling unit WITHOUT LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CON- INFOID:0000000000959932 1. CONFIRM SYMPTOM BY PERFORMING THE FOLLOWING OPERATIONAL CHECK 1. Turn temperature control dial clockwise until 32 ° C (90 ° F) is displayed. 2. Check for hot air at discharge air outlets. 3. Turn temperature control dial counterclockwise until 18 ° C (60 ° F) is displayed. 4. Check for cold air at discharge air outlets. Is the inspection result normal? YES >> END. NO >> Go to diagnosis procedure. Refer to HAC-72, "WITHOUT LEFT AND RIGHT VENTILATION TEM- PERATURE SEPARATELY CONTROL SYSTEM : Diagnosis Procedure" WITHOUT LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CON- INFOID:0000000000959933 1. PERFORM SELF-DIAGNOSIS STEP-2 Perform self-diagnosis STEP-2. Refer to HAC-44, "WITHOUT LEFT AND RIGHT VENTILATION TEMPERA- TURE SEPARATELY CONTROL SYSTEM : Diagnosis Description" , see No. 1 to 2. Does code No. 20 appear on the display. YES >> GO TO 2. NO >> Go to appropriate malfunctioning sensor circuit. Refer to HAC-44, "WITHOUT LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM : Diagnosis Description" , see No. 11. 2. PERFORM SELF-DIAGNOSIS STEP-4 Perform self-diagnosis STEP-4. Refer to HAC-44, "WITHOUT LEFT AND RIGHT VENTILATION TEMPERA- TURE SEPARATELY CONTROL SYSTEM : Diagnosis Description" , see No. 1 to 5. Is it operated normally? YES >> END. NO >> GO TO 3. 3. CHECK AIR MIX DOOR MOTOR Check air mix door motor. Refer to : Vehicle front JSIIA0139ZZ |