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Circuit Open/Short Inspection: Notes

  1. Disconnect the PCM connector. (See PCM REMOVAL/INSTALLATION  .)
  2. Inspect the following wiring harnesses for an open or short circuit. (Continuity inspection)
    Fig 1: Identifying ECT Sensor Harness Side Connector
    G04323027Courtesy of MAZDA MOTORS CORP.
    Fig 2: Identifying PCM Harness Side Connectors
    G04323028Courtesy of MAZDA MOTORS CORP.
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