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TROUBLESHOOTING INDEX [FULL-AUTO AIR CONDITIONER]

TROUBLESHOOTING INDEX [FULL-AUTO AIR CONDITIONER]

SM2335682


id0703c1800300

Troubleshooting item

Description

Insufficient air (or no air) blown from vents
• Insufficient airflow from vent or duct
• No airflow from vent or duct
• Front airflow mode does not change
Amount of air blown from vents does not change
• Blower motor does not operate even if airflow volume control switch is operated (no airflow from vent)
• Blower motor operation does not change even if airflow volume control switch is operated (airflow volume from vent does not change)
Air intake mode does not change
• Air intake mode does not change when switching REC/FRESH mode
• No change in wind noise when airflow volume is set to 3 or more even if REC/FRESH switch is operated
No temperature control with climate control unit
• Temperature does not change when operating temperature control dial
Windshield fogged
• A/C compressor does not operate while airflow mode is in DEFROSTER or DEF/HEAT modes
• Air intake mode does not change to FRESH while airflow mode is in DEFROSTER or DEF/HEAT modes
Air from vents not cold enough
• Insufficient cooled-airflow even if airflow temperature setting is MAX COLD
• Excessive time required to cool to set temperature
No cool air
• Magnetic clutch does not operate
• No cool airflow even if airflow temperature setting is MAX COLD
Dual A/C control does not operate
• Driver or passenger side temperature control dial does not operate individually
Noise while operating A/C system
• Abnormal noise occurring from near A/C compressor during A/C operation
• Abnormal noise occurring from near A/C compressor regardless of A/C operation
• Occasional abnormal noise occurring from near A/C compressor during A/C operation
Switch/dial operation does not respond
• Specific switch/dial operation of climate control unit does not respond
All switch/dial operation does not respond
• All switch/dial operation of climate control unit does not respond
• Indicator light of front climate control unit does not turn on
Climate control unit does not store information
• When ignition is switched ON (engine off or on), climate control unit activated with set temperature at 22 °C {72 °F} while in AUTO
• Past malfunction code is not stored in climate control unit