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Home >> Mazda >> 2009 >> CX-7 Touring, 2.3 L, AWD >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel System >> Fuel Injector Inspection [L3 With TC] >> Circuit Open/Short Inspection >> Notes

Circuit Open/Short Inspection: Notes

  1. Disconnect the PCM connector. (See PCM REMOVAL/INSTALLATION [L3 WITH TC] ).
  2. Inspect the following wiring harnesses for an open or short circuit (continuity check).
    Fig 1: Identifying Fuel Injector Wiring Harness Side Connector Terminals
    G04859680Courtesy of MAZDA MOTORS CORP.
    Fig 2: Identifying PCM Wiring Harness Side Connector Terminals
    G04859681Courtesy of MAZDA MOTORS CORP.
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