Operation CHARM
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Mazda
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1993
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MX-3 L4-1597cc 1.6L
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Repair and Diagnosis
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Powertrain Management
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Fuel Delivery and Air Induction
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Fuel Pump
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Testing and Inspection
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Continuity Inspection
Continuity Inspection
Fuel Pump Continuity Inspection:
1.
Remove rear seat cushion and unplug
fuel pump
connector.
2.
Check for continuity between connector terminals BP and B.
3.
If there is none, replace
fuel pump
.