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Home >> Lexus >> 2007 >> LX 470 >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Air Conditioning >> Air Conditioning System >> DTC 19 Rear Room Temperature Sensor Circuit >> Description

DTC 19 Rear Room Temperature Sensor Circuit: Description

This sensor detects the temperature inside the cabin (rear side) and sends the appropriate signals to the rear A/C amplifier.

DTC TROUBLE DETECTION CONDITION

DTC No. Detection Item Trouble Area
19 Open or short in rear room temperature sensor circuit
  • Rear room temperature sensor
  • Harness or connector between rear room temperature sensor and rear A/C amplifier
  • Rear A/C amplifier