Horn - wiring issue on 2007 F150
#2
Sounds like a security function is operating. If you have keyless entry, lock the truck with it and then unlock it and see if the problem is still there. If yes, then disconnect your trucks battery for 15 to 30 minutes, reconnect and see if the problem is still there. If its still there, then you have an electrical/data issue that a tech scanner will need to hunt down.
#4
Lights and Horn
I posted about a month ago about a problem I was having with 2007 XL and when I turned the brights on the horn sounded. The problem comes and goes. Well tonight I turned my lights on and the horn came on and did not stop until I turned my lights off/ Does anyone have any idea why this is happening and how I may be able to fix it? Any and all help is appreciated.
Matt
Matt
#5
I posted about a month ago about a problem I was having with 2007 XL and when I turned the brights on the horn sounded. The problem comes and goes. Well tonight I turned my lights on and the horn came on and did not stop until I turned my lights off/ Does anyone have any idea why this is happening and how I may be able to fix it? Any and all help is appreciated.
Matt
Matt
If the problem still comes and goes, then I think you've got a short or a pinched wire in a harness somewhere. Electrical problems that are inconsistent are really hard to work out on-line. There are body control modules, low voltage sensing loops, data communications lines, etc. You might find it more worth your time to take it to a Ford dealer that can put it on a tech tool and have it run commands to find where the problem area is.
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rfhaney
1987 - 1996 Ford F150
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2009 - Present Ford F150
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