2000 jeep grand cherokee....could it be a fuse?
You have to change the resistor (little box that the blower wires goes to) it is held in with 2 screws you will need the harness (($15) as the factory one was a defect and last you need to change the blower motor as the factory one draws too much power and burns up the resistor and harness..this is what i did on a 2000 grand cherokee with the climate control and it works great..I tried to fix the harness etc but it will still go out again if you do the above you will not have any problem with the blower working at random it will work better than new.I think jeep has retards for electrical people, has anyone had problems with the junky taillight assembly??
It could be a fuse. but you have to find the reason why that fuse blew. it could also be the resistor connected to the blower wiring. it is near the blower. it is a small gadget not an "electronic' resistor.
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I have a 2000 jeep grand cherokee, I have had to replace the wiring harness that connects to the blow box twice already. The wires are actually getting to hot and melting the harness. When it first began it would wokr then stop working and then work again. Now it doesn't work at all.
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no voltage from fan switch to blower mod. 2004 grand cherokee 4.7
no voltage from fan switch to blower mod. 2004 grand cherokee 4.7
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