Jeep Wrangler Fan Switch Only Works On High

1998 jeep wrangler 4 0 i6 33x12 50 goodyear wrangler duratracs 3 inch zone suspension lift rubicon express.

Jeep wrangler fan switch only works on high.

Answered by a verified jeep mechanic. My fan would only work on high and the switch from floor to defrost had stopped working also. I have a 2005 jeep wrangler and the fan setting is only working on high. Removing the leaves that had filled up in there fixed the switching from floor to defrost and the resistor fixed the speed control.

I replaced the switch and it made no difference. Still only works on high. You can get this blower motor resistor on amazon here. On the lower settings the power goes through the resister to get the lower speeds.

Tj fan blower switch only works on high. The heater switch only works on high. Is there something else in the circuit that controls the voltage to the blower motor. Resistor has been replaced.

It s always been my experiance that if the blower motor works only in high it s the resister that is bad. 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. 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. On high the power bypasses the resister.

I replaced the climate control switch unit same problem. The heater fan only works on high.