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4th June 2013, 09:56 AM
#1
no power to fuel pump plug
hey guys and gals,
I am at an ends rope now. I have no power to fuel pump and fuses are still ok and relays seem to be working.
any ideas?
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4th June 2013 09:56 AM
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4th June 2013, 10:04 AM
#2
Patrol Freak
Are u measuring while the engine is running? If not, the pump runs for about 5 seconds when u turn the key to on, then switches off. Needs a signal from the ignition(ie engine running) to continue running continuously.
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7th June 2013, 02:33 PM
#3
Did you sort this out? Some vehicles require an ignition reference signal and an oil pressure signal to tell the computer we're running otherwise fuel pump shuts off after predetermined time ( 5 seconds ? )
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