Why does my 1994 Nissan Pathfinders fuseable link keep blowing?
A fuseable link is a an "inline fuse" that works the same as a traditional fuse. When an excessive amount of current (amps) is detected, it opens to prevent fire or overheating of the wire.
It may be due to chafed insulation on the wire that when contacting body, frame or other grounded metal - causes a brief short circuit - and blows the link. Replacing it is the easy part - finding the cause can be labor intensive.
Good luck!
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