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Q: fuel pump on 1991 Ford Explorer

Can you help me with a fuel pump diagnoses step by step , the trouble shooting procedures
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Check power and ground to the pump while cranking the engine. If you don't have both, then diagnose the fuel pump electrical circuit. If the signals are OK, then you will need to check the fuel pressure output from the pump.
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Check the fuel Pump Relay, if you have a Fuel Pressure Gauge you can use that, if you don't get some starter fluid and crank it up, disconnect the fuel line turn the switch on see if it pumps out Fuel. for diagrams or locations post a request on my website al be happy to help if you need more help
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