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Home >> Lexus >> 2003 >> IS 300 L6-3.0L (2JZ-GE) >> Repair and Diagnosis >> Heating and Air Conditioning >> Ambient Temperature Sensor / Switch HVAC >> Testing and Inspection
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Ambient Temperature Sensor / Switch HVAC: Testing and Inspection

AMBIENT TEMPERATURE SENSOR

INSPECTION




1. REMOVE AMBIENT TEMPERATURE SENSOR
a. Disconnect the connector.
b. Using a clip remover, pull out the sensor from bumper reinforcement.







2. INSPECT AMBIENT TEMPERATURE SENSOR RESISTANCE
Measure resistance between terminals at each temperature as shown in the chart.
If resistance is not as specified, replace the sensor.




3. INSTALL AMBIENT TEMPERATURE SENSOR
a. Push the sensor in bumper reinforcement.
b. Connect the connector.

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