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Horn on old police car does not work - 2002 Ford Crown Victoria

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Posted on Jan 02, 2017


SOURCE: I have 2008 crown victoria formally police car , horn not working, how I get back to work

Usually, the horn is powered all the way to the horn switch, where the ground wire is connected to the ground. The thing to check is this, or to ground one side (preferably not the live side) of the horn to test this.

Posted on Jan 30, 2015


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1 Answer

My 2006 crown victoria police car horn not working what wires do i look for

Check the wires near horn they fall off all the time and thy might be broke

Oct 13, 2015 | Cars & Trucks

1 Answer

I have 2008 crown victoria formally police car , horn not working, how I get back to work

Usually, the horn is powered all the way to the horn switch, where the ground wire is connected to the ground. The thing to check is this, or to ground one side (preferably not the live side) of the horn to test this.

Jan 30, 2015 | 2008 Ford Crown Victoria

1 Answer

I have a 94 Mitsubishi Mighty Max. The pad under the cover which controls the horn is broken. How do I get another one?

What do you need a horn for ,you would get a right fine for sounding the horn in the UK ,here in spain the horn is used for telling someone you have arrived ,outside a block of flats ,when the car in front doesnt move off before the lights have changed to green or attracting the attention of a pretty girl ,which doesnt happen in the uk as they all wear burkas or they are beaten by the jihadi police if uncovered .Go to the dealer as these parts are dealer only

Jan 17, 2015 | 1994 Mitsubishi Mighty Max

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I own a 2001 ford expedition my horn does npt work.the fuse is under the hood its good. when i press the horn i hear a clicking near the peadles,can it be a bad ground. what color is the wire in the...

Did you use a test lite to see if fuse circuit, hot all the time. Because that module is involved, I can't troubleshoot it from here. Also, my info says airbag and horn button are integrated. That airbag is dangerous. At the horn, yellow wire with lt green tracer is voltage, black wire is ground. You could use jumper wires off the battery for voltage and ground to see if horn will sound, if you try that use an inline fuse.
My info says that central security module is located under the dash, to the left of steering column, The clicking may be coming from the module, I don't know?

Apr 24, 2017 | 2004 Chevrolet Cavalier

1 Answer

Horn going off for no reason

If the battery is good then you have a defective door ajar switch, have the dealer keep the car until it can be confirmed that the horn is going off and it is the alarm system, they can scan it and see what the cause is.

Jun 07, 2012 | 2003 Jeep Liberty

2 Answers

My Mitsubishi Montero, 2003 horn is going off in the middle of the night. I beat on the horn pad serveral times until it stops, then in a couple of hours it goes off again and the police show up. Is it...

Is the alarm causing the horn to honk? If so, you need to figure out what is causing the alarm to trigger, which could be any number of things.
Or, the panic module could be failing.
It is least likely to be the horn ring unless the only way you can get the horn to stop is by "beating the horn button on the steering wheel".

If it is, then you can replace the parts for the horn button, but you will need to get an assembly manual for the vehicle. Be sure to disconnect the battery before attempting to remove the airbag module. If it goes off, then you risk injury, and, they are not cheap to replace.

Dec 16, 2009 | 1999 Mitsubishi Montero Sport

1 Answer

My horn stopped working but i have this novilty one, i want to install it in the car in order for me to atleast have a horn where do i start? ive replaced fuses, it's the horn 100%

If your new horn will fit in the space where the old horn was, you can simply mount the new horn there and use the old wires for your new horn.

Nov 12, 2009 | 2002 Pontiac Sunfire

3 Answers


a very common cause of this problem is the steering wheel mounted horn button looses it's connection to the horn circuit due to a defective ribbon rotating contact under the steering wheel, the special clock spring shaped ribbon wiring harness is what allows you to turn the wheel and still have a connection to all steering wheel buttons and the airbag, to check this listen for a click when u press the horn button with the engine off, it will be faint but if u listen closely u will hear it, if u don't hear it u will ned to replace the Clock-Spring rotating contact under the steering wheel. I am a Ford factory trained tech with 20 years of new car dealer experience.

Apr 01, 2009 | 1998 Ford Crown Victoria

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