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Home >> Mazda >> 2004 >> MPV LX >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System >> Throttle Position (TP) Sensor Inspection >> Resistance Inspection
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Resistance Inspection

  1. Verify that the throttle valve is at CTP.
  2. Inspect accelerator cable free play. (See ACCELERATOR CABLE INSPECTION .)
  3. Measure the resistance between TP sensor terminals A and C using an ohmmeter.
    • If not as specified, replace the TP sensor.
    • If as specified, but PID value or PCM terminal 89 voltage are out of specification, perform Circuit Open/Short Inspection .

      Specification 

      3.2-4.8 kilohms 

      Fig 1: Identifying TP Sensor Connector Terminals (View From Terminal Side)
      G00993854Courtesy of MAZDA MOTORS CORP.
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