Where the air blows out control are vacuum operated.
A more common problem is when the air is stuck on defrost only.
The cause is essentially the same, so check out the "Related Question" below for where to go next
That means either the Front or rear bulb is not working and needs to be replaced.
Should be common to the parking/tailight fuse
Your door lock actuator is faulty and needs to be replaced
When the signal lights are not working on a car, there are a couple of things that could be going on. One could be that the bulb needs to be replaced. The other possibility is that the signal relay needs to be replaced.
Most likely you have a flasher that needs to be replaced.
One of the front tires has a broken belt in it. Take it to your tire shop and they can find the tire that needs replaced.
its is you tachnometer that needs to be reseated or replaced.
Your unit is freezing up out side like a block of ice? if so then obviously you have a heat pump.. what is happenong is your defrost board or thermostat on the out side unit is no good and needs to be replaced.. if you cant afford service on it, to defrost the unit some what quickly, turn your air conditioner on for abour 5 minutes.. that should defrost the unit..
When the radio in a vehicle stops working, it could be a blown fuse or a loose or disconnected wire. A person should be sure to check all the fuses because more than one could be involved. Also, it is possible that the radio had gone bad and needs to be replaced.
Control switch on the dash needs to b replaced perhaps?
As far as I know 94 wranglers are all hydraulic clutches. Self adjusting so if it is not working it is most likely the clutch needs to be replaced or the hydraulic system is bad and needs replaced.
First you have to see if your blower motor is working or not. If it is and still you have no heat then your heater-core is blocked and needs to be replaced.