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Continuity Inspection

  1. Remove the battery cover. (See BATTERY REMOVAL/INSTALLATION [L3] ).
  2. Disconnect the negative battery cable.
  3. Disconnect the fuel pump unit connector.
  4. Inspect for continuity between fuel pump unit terminals B-D.
    • If there is continuity, perform the "Circuit Open/Short Inspection".
    • If there is no continuity, replace the fuel pump.
      Fig 1: Identifying Fuel Pump Unit Terminals
      G04315933Courtesy of MAZDA MOTORS CORP.