Jeep Wrangler Fan Switch Only Works On High

You can get this blower motor resistor on amazon here.

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. 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. Resistor has been replaced. 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. Removing the leaves that had filled up in there fixed the switching from floor to defrost and the resistor fixed the speed control. I have a 2005 jeep wrangler and the fan setting is only working on high. On the lower settings the power goes through the resister to get the lower speeds.

This doesn t sound like it could be. First things first your fuse block is behind your glove box you have to remove the glove box door to access it. Still only works on high. I replaced the switch and it made no difference.

It s always been my experiance that if the blower motor works only in high it s the resister that is bad. Tj fan blower switch only works on high. The heater switch only works on high. The heater fan only works on high.

Is there something else in the circuit that controls the voltage to the blower motor. That s why it works in high but nothing lower.