Jeep Wrangler Blower Switch Problem

The fan works only after the vehicle has warmed a little and then only when the switch is between the 2nd and 3rd position.

Jeep wrangler blower switch problem.

Sold and missed 2004 ford mustang cobra to view links or images in signatures your post count must be 10 or greater. I have replaced the relay and the fan switch with new parts. Need help process of elimination can be costly. Should it stick closed then your engine can quickly overheat which hopefully you notice before it.

I have a 2000 jeep wrangler with blower problems. There is some sort of electrical problem or surge which six repairs have failed to correct and my fear is my jeep will catch on fire as has been reported in a number of cases. The problem is that the fan switch suddenly fails to operate and when the matter is investigated the mechanic finds that the blower motor relay and switch have melted. Thought motor was bad so bought new motor still having same problem.

The infamous blower motor switch resistor problem. The problem comes when the valve starts to fail in either a closed or open position. Then the valve opens and lets coolant into the radiator where it can cool off the engine and keep the jeep from overheating. Lose a range from the mode selector switch burned smell when heater is on affected model s.

It does not work in any of the normal positions. Current jeep 2006 jeep wrangler unlimited. Only 5 left in stock order soon. So if you pull the blower motor resistor and check for different levels of ohms of resistance and each one has resistance and none are infinet then the switch would be the logical problem.

Brock replement hv heater a c dash mounted blower motor control switch for 99 04 wrangler w air conditioning reples 55037473ab hs 373. 2003 jeep wrangler sport. Heater blower motor resistor. Hvac ac a c heater control with blower motor switch for jeep wrangler tj.

Ok you say your blower motor works on 1 2 and 4 but not on 3. Lose speeds on the blower motor switch. When it works it is on high help its cold. You currently have 0 posts.

When selector switch is turned on any position i get a buzzing noise from blower motor. In this video i am showing how to troubleshoot and pinpoint a problem on a not working air cond blower the motor with a simple tool like the test light. 4 7 out of 5 stars 12. Blower motor not working on 2006 jeep wrangler.