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

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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