lexus Workshop Repair Guides

Lexus Workshop Service and Repair Manuals

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Transmission Position Switch/Sensor, A/T > < Engine Controls - A/F And O2 Sensor Identification|Page 2132

LS 430 V8-4.3L (3UZ-FE) (2002)

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b. Using an ohmmeter, measure the resistance between the terminals (+)B and HT.

If the resistance is not as specified, replace the sensor.

c. Reconnect the oxygen sensor connectors.

3. INSPECT OPERATION OF HEATED OXYGEN SENSORS

Transmission Position Switch/Sensor, A/T > < Engine Controls - A/F And O2 Sensor Identification|Page 2132