lexus Workshop Repair Guides

Lexus Workshop Service and Repair Manuals

Coolant Temperature Sensor / Switch HVAC > < Diagram Information and Instructions|Page 970
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Compressor Speed Sensor: Testing and Inspection

INSPECT COMPRESSOR LOCK SENSOR RESISTANCE

a. Disconnect the connector.
b. Measure resistance between terminals 1 and 2.

Standard resistance: 65 - 125 ohms at 20° C (68° F) 
If resistance is not as specified, replace the compressor assembly.

Coolant Temperature Sensor / Switch HVAC > < Diagram Information and Instructions|Page 970