Thread: Marine electrical trouble shoot

I’m pleased you’ve sorted it, I’ll leave a trick for finding a short circuit in a low voltage system.
Wire a head light bulb across a blown fuse and plug it it the faulty circuit. The bulb will carry enough current to run most things but will go from dim to full brightness if a short is present. Play with the wires or on plug things until the bulb goes dim, short found. The bulb will also limit the current to prevent burning the wires.