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Mazda
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2010
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5 Sport, 2.3 3, Standard
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Repair and Diagnosis
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Engine Performance
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Fuel Delivery
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Fuel System [L3]
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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 B and fuel pump relay terminal C
Fuel pump unit terminal D and body ground