C70 L5-2.4L Turbo VIN 56 B5254T (1998)
Fuel Pump Relay: Testing and Inspection
Fault-Tracing Information
Fault-tracing information
Condition
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No diagnostic trouble codes (DTCs) stored.
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Starter motor is working.
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Timing belt intact.
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The fault is permanent.
Possible source
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Open-circuit in fuel pump (FP) relay ground lead, signal cable or power cable.
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Short-circuit to ground or supply voltage in fuel pump (FP) relay) signal cable.
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Contact resistance in terminals and ground terminals.
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Defective fuel pump relay.