Car Fuses and Wiring
Headlights Tail and Brake Lights
Ford Explorer Limited

Why does the fuse keep blowing that runs the defroster switch and backup lamp switch and OD shift on a 2000 Explorer LTD?



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Fuses blow due to overheating. Overheating is caused by, a short in the wiring, bad ground, overloaded circuit, too small a fuse for the load, short in the assembly the fuse is protecting, etc.