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Home >> Mazda >> 2023 >> 3 Preferred, 4D Hatchback >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (Fuel System (VIN Y)) >> Fuel Pump Unit Inspection >> Continuity Inspection

Continuity Inspection

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  1. Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION [(US)] .)
  2. Disconnect the fuel pump unit connector. (See FUEL PUMP UNIT REMOVAL/INSTALLATION .)
  3. Inspect for continuity at the following terminals:
    G14579186Courtesy of MAZDA MOTORS CORP.
    • fuel pump unit terminal A-fuel pump unit terminal D.
    • fuel pump unit terminal D-fuel pump unit terminal E.
    • fuel pump unit terminal E-fuel pump unit terminal A.