Jeep Wrangler Fan 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.

Jeep wrangler fan switch only works on high.

I have a 2005 jeep wrangler and the fan setting is only working on high. You can get this blower motor resistor on amazon here. I replaced the climate control switch unit same problem. My fan would only work on high and the switch from floor to defrost had stopped working also.

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. Tj fan blower switch only works on high. Still only works on high. I replaced the switch and it made no difference.

This doesn t sound like it could be. The heater fan only works on high. Answered by a verified jeep mechanic. That s why it works in high but nothing lower.

Is there something else in the circuit that controls the voltage to the blower motor. The heater switch only works on high. Resistor has been replaced. 1998 jeep wrangler 4 0 i6 33x12 50 goodyear wrangler duratracs 3 inch zone suspension lift rubicon express.

Removing the leaves that had filled up in there fixed the switching from floor to defrost and the resistor fixed the speed control. On the lower settings the power goes through the resister to get the lower speeds.