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Continuity Inspection

WARNING: This page is about a different car, the 2004 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the negative battery cable.
  2. Disconnect the fuel pump unit connector.
  3. Inspect for continuity between the following fuel pump unit terminals.

    Except for California emission regulation applicable model 

    • A and E

    For California emission regulation applicable model 

    • A and B
    • 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 Connector Terminals
      G00973865Courtesy of MAZDA MOTORS CORP.