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Home >> Lexus >> 2007 >> GS 430 >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Air Conditioning >> Air Conditioning System >> DTC B1462/62 Room Humidity Sensor Circuit >> Description

DTC B1462/62 Room Humidity Sensor Circuit: Description

The room humidity sensor detects room humidity. The voltage of the room humidity sensor changes in accordance with room humidity. The A/C amplifier reads changes in the room humidity sensor.

The room humidity sensor is integrated with the room temperature sensor.

DTC TROUBLE DETECTION CONDITION CHART

DTC No. DTC Detection Condition Trouble Area
B1462/62 Open or short in room humidity sensor circuit
  • Room humidity sensor (room temperature sensor)
  • Harness and connector between room humidity sensor (room temperature sensor) and A/C amplifier
  • A/C amplifier
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