Jeep Wrangler Fan Switch Only Works On High

First things first your fuse block is behind your glove box you have to remove the glove box door to access it.

Jeep wrangler fan switch only works on high.

If your speed selector for your ac or heat only works on high or low or if its missing any particular speed this video will show you how to fix it once an. On high the power bypasses the resister. I replaced the climate control switch unit same problem. Resistor has been replaced.

On the lower settings the power goes through the resister to get the lower speeds. Answered by a verified jeep mechanic. This doesn t sound like it could be. I have a 2005 jeep wrangler and the fan setting is only working on high.

My fan would only work on high and the switch from floor to defrost had stopped working also. Is there something else in the circuit that controls the voltage to the blower motor. I replaced the switch and it made no difference. The heater switch only works on high.

It s always been my experiance that if the blower motor works only in high it s the resister that is bad. The fan only works on 1 2 3 just went resistor 99 jeep wrangler the fan only works on 1 2 3 just went out today and 4 hasnt worked for years. Tj fan blower switch only works on high. You can get this blower motor resistor on amazon here.

Still only works on high. The heater fan only works on high.