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Home >> Lexus >> 1992 >> SC 400 V8-4.0L (1UZ-FE) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Throttle Position Sensor >> Adjustments
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Throttle Position Sensor: Adjustments

Throttle Body Screws:





- Loosen the two set screws of the sensor.

TPS Inspection:





- Insert a 0.40 mm (0.016 in.) feeler gauge, between the throttle stop screw and stop lever.

- Connect the test probe of an ohmmeter to the terminals IDL1 and E2 of the sensor.

Sensor Adjustment:





- Gradually turn the sensor clockwise until the ohmmeter deflects, and secure it with the two set screws.

Rechecking Adjustment:




Sensor Inspection:





- Recheck the continuity between terminals IDL1 and E2.