Ignition wiring

Asked by Sep 08, 2016 at 08:51 PM about the 2003 Ford Expedition

Question type: General

I want to tap into the wires on the ignition to
install a kill-switch on my 2003 Ford
Expedition Eddie Bauer series but I don't
want to have to pull everything apart I just
want to know the color wire I'm looking for

3 Answers


Maybe you should consider tapping into the ECM relay signal wire or maybe wire it to the fuse for the fuel pump. I think that would be just as good and easier to get to


Tapping into ignition or ecm wire is not good,it will reek havoc on your ecm,if you want to have it where no one can steal it by toggle switch,find the fuel pump fuse under hood in fuse panel,use a jumper,one leg to toggle switch the other toward pump side,this would be the safe way to do this and not have to mess your eddie up,,


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