Question about 2004 Ford F150

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Headlight switch on a 2004 ford f150

Is it a possitive or negative switch

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All modern cars are negative ground, Ford used a positive ground for awhile 50 or so years ago if memory serves me.

Posted on Dec 04, 2008


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Where is the location of the fuses for the headlights

location of the fuses Marcos, headlight and DRL fuse locations 40,23,25,R03. See your manual or check links. Check the attached links,instruction and guides, Good luck
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Jul 24, 2016 | 2004 Ford F150

1 Answer

I have a 2004 Ford F150 STX my taillights, brake lights, and both rear turn signals which fuse and relay controls these items.

you can pull negative battery cable and put test light on negative battery post, when lights up pull a fuse from fuse panel and if light goes out then thats where the short is, if light stays on then go to the next fuse

Jun 29, 2012 | 2004 Ford F150

2 Answers

Looking for headlight fuse on 2004 ford f150 . I don't have diagram.

The fuse junction block is located below the dash and
behind the right kick panel. There are three fuses
related to the headlights.
(1) fuse # f2.25 left headlight 10amp
(2) fuse # f2.23 right headlight 10amp
(3)fuse # f2.40 day running lamp/bcm/main light sw.
and multifuntion switch. 20amp.
Hope this helps.

Mar 19, 2010 | 2004 Ford F150

1 Answer

I have no headlights on my 2004 f 150

Check the fuses, if they are good, it's probably a bad headlight switch. Does it have daytime running lights?

Feb 02, 2010 | 2004 Ford F150

1 Answer

1989 Ford F150 tail lights do not work

its either a bad ground or a bad headlight switch!!

Aug 09, 2009 | 2004 Ford F150

1 Answer

1995 ford f-150 xlt headlight short, engine dies when switch is engaged, is it a short in my ground wire? or what could it be? it's a neusance, i cant drive my truck at night, only during the day, i pull...

it sounds like a short in the possitive from the headlight to the switch follow the possitive from the switch and look for melted or cut wire most likely the positive from the switch has melted to the wire running to the ignition coil from the ignition. when the light switch is off its closing the circuit to the coil but when the switch is on its grounding to the headlight ground

Jul 09, 2009 | 1995 Ford F150 Styleside Regular Cab

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