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Author Topic: U12 fuel pump wires  (Read 2756 times)

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Offline DTM

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U12 fuel pump wires
« on: Mar 2, 2008, 06:23PM »
Hey guys, just in the middle of running direct lines for the 040 in my TRX, just wondering if anyone can tell me what colour wires correspond to what? It appears to have 5 wires leading to the plug, anyone know whats what? Having a quick look, 2 appear to be earth and others positive. Also how does the ecu switch the fuel pump, positive or earth? Did a search but couldn't find what I was after

Cheers
« Last Edit: Mar 3, 2008, 09:34AM by DTM-031 »
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Offline DTM

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Re: U12 fuel pump wires
« Reply #1 on: Mar 3, 2008, 09:34AM »
Bump anyone?
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Offline fraz

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Re: U12 fuel pump wires
« Reply #2 on: Mar 3, 2008, 02:21PM »
I cant remember whigh wires were what, but the ecu switches a relay by giving it a earth signal, the relay gives the positive to the pump.

someone here should have a wiring diagram of the plug, maybe do a bit of a search, i think i have seen it here before.
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Offline DTM

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Re: U12 fuel pump wires
« Reply #3 on: Mar 4, 2008, 03:27PM »
Yeah I did a search, couldn't find anything unfortunately.
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Offline Kranzy

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Re: U12 fuel pump wires
« Reply #4 on: Mar 4, 2008, 05:51PM »
I have a spare fuel pump cradle at the place where my Ti currently is. I should be there either tomorrow or thursday and will make a note of the colours of the wiring for you.
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Offline DTM

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Re: U12 fuel pump wires
« Reply #5 on: Mar 5, 2008, 10:34AM »
Wicked! Thanks :)
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Offline Jono

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Re: U12 fuel pump wires
« Reply #6 on: Mar 10, 2008, 12:14AM »
It should be in the service manual.

I'll see if I can find the bit you need.



easy.
« Last Edit: Mar 10, 2008, 12:17AM by Jono »
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Offline DTM

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Re: U12 fuel pump wires
« Reply #7 on: Mar 10, 2008, 12:06PM »
Thanks! +karma
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