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Old 17 February 2008, 10:15 PM
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Eprom
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Question help no power to fuel pump

Does anyone have a copy of a wiring diagram, for a MY99 UK turbo?
Have had problems with the alarm system before in the past, but it looks like I have more than one problem now.
Have fed 12volts directly to the pump, on the red/black cable and pump does not run, so looks like pump and alarm problem.
Pump resistance measures 1.3 k is this correct? Some wiring diagrams show fuel pump control module, where is this located?
If anyone has the correct diagram it would help me.
Old 17 February 2008, 10:55 PM
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Turbotits
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ok so the pump has a 12v feed. does it have an earth? I beleive they may be switched on the earth side
Old 17 February 2008, 11:06 PM
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Eprom
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Thanks for getting back, put 12 volts directly across pins to the pump, 12volts and earth, from the cig lighter, The 2 thick wires on the connecter to fuel pump, however there are 5 wires, suspect 2 for fuel sender and 1 for fuel light, but may be wrong. The black wire, which is one of the thick ones, goes to earth; the other must be the 12volt feed. Black/red.
I suspect I may have 2 problems, pump and alarm system, pump may have taken it out, unless I am doing something wrong.
Old 18 February 2008, 02:44 PM
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scooby1508
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can you hear the fuel pump relay click when you turn the ignition on.
Old 18 February 2008, 03:38 PM
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Eprom
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Yes it kicks in for a few seconds but pump does not run, looks like the pump is defiantly duff, put 12volt directly to it and still does not run, one on order from AS performance.
Just hope it's not taken the alarm system out with it.
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