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I have a 2000 Wrangler with blower switch or blower issues. The switch only worked on 2 settings and now they don't work. Mechanics put a new switch in and then a new blower on while troubleshooting and neither fixed the rpobelm. Any thoughts?
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sounds like your ignition switch under steering colum has gone bad autozone or dealer should have new one if this was helpful please leave me good feedback
Well,you eliminated the resistor,so it probably means the blower motor has shorted out.Either that or something has gotten into the blower wheel and jammed it. If you can bypass the resistor and just put 12 volts into the motor,do it.But don't hold it long,as a direct short can cause a fire without a fuse to blow for safety. In other words,prepare to buy a new heater blower motor. don-ohio
You probably do need a new switch, but check all the connections between the switch and the resistor pack first.
(These blower motor supply wires carry heavy current - commonly, a loose or poor connection will overheat and fail).
Run a new wire to the motor from the switch this will do 2 things for you. It will tell you if your switch is still good, and if it works you just fixed your problem.
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