Horn and cruise don't work

could be a fuse, a dead horn, or a problem with the horn pad on the steering wheel

sounds like a blown fuse. check your owner's manuel for fuse location and check the fuse. If it is not the fuse then it may be a broken or crimped wire...that will take more investigation...

CHECK FOR BLOWN 20 AMP FUSE TO INTEGRATED POWER MODULE.

When I owned my 1999 Grand Caravan the "clock spring" went out and I lost my cruise control ( don't remember if the horn quit too). There was a recall on it and the dealer changed if for free and it cleared up the problem. The clock sping is in the steering coulmn under the steering wheel and it's what keeps connections for steering wheel controls.

check your brake light switch

2002 dodge grand caravan horn problems

check under the hood in the fuse/relay box for a blown fuse or relay. also there is another fuse panel under the dash next to the steering column. when u take the cover off the fuse/relay box under the hood look inside the lid and it will tell u which fuse/relay controls the cruise/horn/etc. hope this will help you!!!!

It would appear your BCM (body control Module) has issues. The BCM is equal to the mother-board in your computer. See attached link for further info.

http://en.allexperts.com/q/Chrysler-Repair-807/intermittent-wipers-2000-voyager.htm

http://www.2carpros.com/makes/plymouth/voyager.htm

I hope this may have assisted you,
Tom

disconnect the plug to the horn then install a new fuse if the fuse does not blow out replace the horn. Do the reverse if the fuse does not blow out to the cruise. if the cruise is blowing fuses the unit may be seized up somewhere maybe the cable or actuator is corroded.

The cruise has no dedicated fuse, you will most likely be looking to replace the clockspring rotating contact located under the steering wheel which connects the switches in the steering wheel (horn, cruise and air-bag) to the rest of the electrical system.