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Home >> Mazda >> 2004 >> MPV ES >> Repair and Diagnosis >> Engine Performance >> System >> Symptom Troubleshooting [Engine Control System AJ] >> Intermittent Concern Troubleshooting >> Vibration Method >> Inspection Method for Sensors
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Inspection Method for Sensors

  1. Connect WDS or equivalent to DLC-2.
  2. Turn ignition key to ON (Engine OFF).
    NOTE:
    • If engine starts and runs, perform the following steps at idle.
  3. Access PIDs for the switch you are inspecting.
  4. Vibrate the sensor slightly with your finger.
    • If PID value is unstable, or malfunction occurs, check for poor connection and/or poorly mounted sensor.