fuel pump not getting power why - Ford Powerstroke Diesel Forum
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Old 11-07-2012, 08:36 AM
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Angry fuel pump not getting power why

fuel pump only works when i jump it straight off the battery has a low circutry code and tps code replaced the tps still nothing any ideas?
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Old 11-07-2012, 08:44 AM
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Have you looked at the Inertia Switch behind the pass kick-panel? What about the fuses?

The relay, on an '02, is located in the fusebox and considered "Non-Serviceable" (and rarely, if-ever has trouble).

Next, is the PCM running (it's what controls the pump)? Do you get a WTS light when you first roll-on the key?

How's the Instrument Cluster? Are the gauges working?
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Old 11-07-2012, 05:22 PM
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yes checked the fuel shut off switch it was fine checked fuses, also good, pcm working fine but no wait to start light also had a low circut code for the fuel pump fyi this is all after we had the cab off doing a complete rebuild if we jump the fuel pump it starts and runs fine but has no throttle im really stumped on this one
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