Lexus GS, SC 1998-06

Throttle Position Sensor

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Testing



  1. Disconnect the throttle position sensor connector.
  2.  
  3. Using an ohmmeter, measure the resistance between terminal VC and E2. Resistance should be 1.2-3.2 kohms at 68°F (20°C).
  4.  
  5. If the resistance is not as specified, replace the throttle position sensor.
  6.  
  7. Reconnect the throttle position sensor connector.

    Click image to see an enlarged view

    Fig. Testing the TPS-3.0L (2JZ-GE) VIN D

  8.  

 
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