On my 94 cherokee sport the ac blower, turn signals, and radio

SOURCE: 1999 wrangler turn signal goes out,radio stops.

sounds like a bad ign switch to me

SOURCE: 2000 Jeep Cherokee Sport Turn Signals/Hazzard lights don't work

yes that's correct... you need to replace the flasher unit

SOURCE: 1990 Jeep Cherokee intermittent electrical problem

I had a similar problem a few years ago, but it involved the head lights going out when I had to use the brakes. I replaced the head light switch because I found that it had started to melt, but there was actually an underlying electrical problem that this did not fix. A friend eventually found some kind of short behind the fuse panel, but I'm not exactly sure what he did to fix it. You might want to check the fuses and all of the wiring around the fuse panel for damage. Just BE CAREFUL with the electrical stuff. It's probably a good idea to disconnect the negative battery cable before you start messing with anything. Again... I don't know exactly what my friend did to fix the problem, but it involved that area in the electrical system. The switch is probably melting because of an over-current in that circuit. It will be easier to look at everything if you remove the plastic paneling on the bottom part of the dashboard. You might also want to check and see if clutch master cylinder is leaking any fluid down on to the fuse panel under the dash. I'm not an expert by any means... but I hope this helps.

SOURCE: wipers turn signals and ac/heater not comming on

looks like they are on more than one fuse. your passenger compartment fuse box is down below your dash panel on drivers side between brake pedal and left side kick panel. the heater a/c fuse is a 25 amp fuse, should be fuse 6. the wipers are fed through a 4.8 amp circuit breaker which might be in the same fuse box, or not. your car also has a power distribution center under the hood. if you don't get anywhere with the fuses in the passenger compartment, look in the power distribution center. chrysler doesn't always share lots of info and i can only look up part of the wiring diagram. can't find anything about turn signals, my guess is that fuse is in power distribution box. hope that helps

SOURCE: '87 Cherokee no horn, turn signals, brake lights, wipers, blower

Pull the fuses and check the socket for power on the things that don't work. If there is no power at the fuse box there is a good change the stater igintion switch is toast. it is located on top of the steering colunm under the dash.usally less then 20 bucks All that you mentioned get power from this switch that goes to the fuse panel when you turn the key on