Cruise control stopped working

Try checking the small switch at the top of the brake pedal. There may be two one for brake lights and one for the cruise control. To ascertain what is what, pull one wire off and see if brake lights work. If not, then the other switch controls the cruise control disconnect and engage..I you have a DC test light check to see if power is on on both side of the switch with brake pedal up. If so, depress pedal and check power on the other side there should be none, if there is the switch is defective.

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.

On these case,to troubleshoot these problem,there are solved help links.Click the link directly and refer the details to solve these 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

----------- Horn and Cruise control quit working?

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

--------

Horn and cruise control not working on Plymouth Grand Voyager?

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

------------------
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

-------------
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

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

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

--------------
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.

are you going uphill in overdrive gear . If the speed is lower than you set the crruise control might disengage. ?

Check your fuse panels both inside, and outside the vehicle, as well as the connections to the cruise control.

The 1994-95 Chrysler Minivans have four electrical panels/fuse boxes.:

1. Fuse Block Panel (In Dash)
2. Relay Block (In Dash)
3. Micro Relay Block (In Dash)
4. Power Distribution Center (Underhood)

Fuse block is located on left side of instrument panel, behind access door. Speed (cruise) control fuse is No. 14.
Note: If you have an airbag light on your dash litup, it might be something called a clockspring, which you'll have to take to the dealership/garage to get fixed. (Dealership is probably your best bet)
Hope this helps! :)

Do the brake lights work now, as they should? The brake light switch generally triggers the cruise control to snooze.

take it to the work shop

Possibly a fuse if you haven't checked, My MAX a/c switch wouldn't light up or work so I looked at the fuses and the wrong fuse was in the blower and cig lighter so I changed them and the a/c is working perfectly so check to make sure the fuses are the correct ones or they possibly wont work!!!

Bad relay. They are to the right of the fuses (fuses inside the car). You can see the relays if you open the cover to the fuses (they are big blue cubes), but will need to remove a few screws to remove the panel to get to them. I can't remember which one it is, it might make a clicking noise when you try and turn on the cruise. Or you can swap "matching relays - compare diagram on top" and see what else stop working. I had to replace several, my dash when out, my cruise, and I think one is the fan that blows your ac and heat.