you obviously have a short somewhere. if you are an off roader then you probably have water somewhere. if not than go along some of you wires and look for any wires that are toching any metal. if they are that is where your short is comming from.
there is an electrical short in the blower motor, making wires overheat. replace blower motor
No the climate control is tied into the electronic control system of the car which is controled by the computer. The climate control can also be used to view or display fault codes from the computer...............
http://www.justforjeeps.com/tjwrachecokn.html
The climate control module is part of the control assembly. The entire assembly has to be replaced as one unit for the 1990 models.
Just pry it out to you. Work around it until it's out. Start at the bottom edge.
The problem is that the rear heat/ac vent that mixes the two to control the climate is broken, I had it replaced at the dealership since it kept knocking when I tried to operate the rear climate controls. The problem is that the rear heat/ac vent that mixes the two to control the climate is broken, I had it replaced at the dealership since it kept knocking when I tried to operate the rear climate controls.
It is on the side of the throttle body, look for a wire connector under the air intake tube where it attaches to the throtle body.
the heater control valve or DCCV (dual climate control valve) is located next to the radiator on the passanger side just below the high pressure side service connector
Disconnect the battery, unplug the electrical connector on the end of the valve, remove the screws/bolts or rivets holding the valve onto the throttle body. remove valve & reinstall fasteners, plug connector back in, reconnect battery.
Check window and door seals, then check the climate control vent drain.
Your blend door is giving you trouble, it is not switching from defrost to heat or vent
Does the ecm control charging system on a 93 jeep wrangler and cause it not to charge the battery