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Home › Mazda › 2007 › 3 i, 2.0 F, Automatic › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine Control System (LF, L3) › Accelerator Pedal Position (App) Sensor Inspection › Circuit Open/Short Inspection › Notes

Circuit Open/Short Inspection: Notes

  1. Disconnect the PCM connectors.
  2. Disconnect the APP sensor connector.
  3. Inspect the following wiring harnesses for an open or short circuit. (Continuity inspection)
    Fig 1: Identifying APP Sensor Connector Terminals
    G04955247Courtesy of MAZDA MOTORS CORP.
    Fig 2: Identifying Main Relay Connector Terminals
    G04954849Courtesy of MAZDA MOTORS CORP.
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