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Home >> Mazda >> 2007 >> 3 i, 2.0 F, Automatic >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel System (LF, L3) >> Fuel Injector Inspection >> Circuit Open/Short Inspection >> Notes

Circuit Open/Short Inspection: Notes

  1. Disconnect the PCM connector. (See PCM REMOVAL/INSTALLATION .)
  2. Inspect the following wiring harnesses for open or short circuit (continuity check).
    Fig 1: Identifying Fuel Injector Connector Terminals
    G04954848Courtesy of MAZDA MOTORS CORP.
    Fig 2: Identifying Main Relay Connector Terminals
    G04954849Courtesy of MAZDA MOTORS CORP.
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