Horn,airbag light,cruise control

If the switch is replaced,then it can be wiring issue or faulty cruise control board.But as the switch is replaced,get the voltage at the switch tested to confirm the switch is actually receiving voltage.If no voltage received at switch power supply wire then ,apply external 12 volt power to the cruise control switch wire and then see if cruise control comes ON.If yes,then you know wiring is issue.
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On this case, to troubleshoot this problem, there are solved help links. Click the link directly and refer the details to solve this problem yourself, with help of diagrams: ------

Ford ranger cruise control not working? http://technoanswers.blogspot.in/2012/02/ford-ranger-cruise-control-not-working.html

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Horn and Cruise control quit working?

http://howtobyme.blogspot.com/2011/11/horn-and-cruise-control-quit-working.html

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Horn and cruise control not working on Plymouth Grand Voyager?

http://howtobyme.blogspot.com/2011/11/horn-and-cruise-control-not-working-on.html

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Horn and Cruise control quit working on 2003 Jaguar S-Type?

http://howtobyme.blogspot.com/2011/11/horn-and-cruise-control-quit-working-on.html

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Cruise Control stops working, Excessive cranks to start the engine and RPM goes max 2500

http://whoisbyme.blogspot.in/2012/07/cruise-control-stops-workingexcessive.html

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Cruise control stop working on 1994 Ford ranger?

http://technoanswers.blogspot.in/2012/02/cruise-control-stop-working-on-1994.html

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Cruise control not working?

http://schematicsdiagram.blogspot.com/2011/12/cruise-control-not-working.html

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1996 Ford Explorer: Cruise Control Wiring Diagram?

http://schematicsdiagram.blogspot.in/2012/06/1996-ford-explorer-cruise-control.html

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These will help.

Thanks.

#1 Cooling fan relay may be mounted on the radiator fan itself or on the left side frame rail small circuit board looking with 2 screws holding it to frame near the radiator.
#2 your horn and cruise passes through the airbag clock spring, most likely the connection in the clockspring is open,replace it and you should be good

Check the fuses and relays. Generally if only 1 accessory doesn't work, the problem is with that particular accessory. When ther are several that don't work, check fuses and relays.

sounds like a bad clockspring. located in steering column under steering wheel, operates airbag, horn cruise etc, it make wire connection possible so the wheel can spin, its a roll of flat wires, that unroll and roll up as steering wheel is truned from left to right,wires break after a while.

have you gone through any deepwater lately, if so than you may have a short in the fuse box under the hood, remove the cover and than remove the fuses after you inspect than blow out entire fuse box with compressed air until satisfied, than re istall the fuses ( also check horn fuse to make sure its good) and start it up.......hope I could help

you have a bad input speed sensor for the trannsmission have a parts store pull the codes from the computer to verify this a p0725 code will be stored if it is this sensor

It is wires wound around in a circle within a plastic housing called a clockspring. The clockspring lives behind the steering wheel and connects your horn, cruise and most importantly the airbag. Usually it is the airbag that is first to quit with a light on the dash coming on.

Could be a bad clock spring in the steering column.
To replace it, the airbag has to come out and so does the steering wheel.
PLEASE do not try to replace it yourself.
If not done by a qualified mechanic, the airbag can go off.

horn and cruise are tied to the clock spring... it's a factory recall!! take to a dodge dealer your airbag light is on too? mine was...

ON CERTAIN MINIVANS, THE DRIVER'S AIR BAG MAY BECOME DISABLED DUE TO A FAILURE OF THE CLOCKSPRING, WHICH IS LOCATED IN THE HUB OF THE STEERING WHEEL. Consequence Summary: THIS CONDITION WILL MANIFEST ITSELF THROUGH ILLUMINATION OF THE AIR BAG WARNING LAMP, AND COULD EVENTUALLY RESULT IN A DRIVER'S AIR BAG OPEN CIRCUIT, IF THE PART IS NOT REPLACED IN A REASONABLE AMOUNT OF TIME. Corrective Summary: DEALERS WILL REPLACE THE CLOCKSPRING ASSEMBLY ON ALL COVERED VEHICLES WITH 70,000 MILES OR LESS. FOR THOSE VEHICLES WITH MORE THAN 70,000 MILES, DAIMLERCHRYSLER WILL OFFER AN EXTENDED LIFETIME WARRANTY UNDER WHICH IT WILL REPLACE THE CLOCKSPRING AT NO CHARGE IF IT FAILS. DAIMLERCHRYSLER WILL ALSO REIMBURSE OWNERS WHO HAVE PAID TO HAVE THE CLOCKSPRING REPLACED ON THEIR VEHICLES. THE RECALL BEGAN ON OCTOBER 12, 2004. OWNERS SHOULD CONTACT DAIMLERCHRYSLER AT 1-800-853-1403. A malfunctioning clockspring can also effect your cruise control,radio, wipers, and your horn relay. This can also happen one at a time til none of these are working.The solotion is to get the clockspring replaced . I DO NOT suggest you doing this on your own!