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Mazda
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2004
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MPV ES
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Repair and Diagnosis (Single Page)
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Engine Mechanical
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Fuel System
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Fuel System
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Fuel Pump Unit Inspection
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Circuit Open/Short Inspection
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Open circuit
Open circuit
If there is no continuity, the circuit is open. Repair or replace the harness.
Fuel pump unit terminal D (harness-side) and body GND.
Fuel pump relay terminal D (harness-side) and fuel pump unit terminal B (harness-side).