2008 joiner renegade t4 800cc

[Kinarfi]

Common problem, if there is just a little corrosion or resistance in the contact between the fuse and the holder, it will generate a tiny bit of heat which creates more resistance which created more heat and that goes on and on until every thing melts, even the solder, and this happens without blowing the fuse. Periodically, pull and replace every fuse and relay you have, this cleans any corrosion and reconnects the fuse to the contact. I replaced all my blade type fuses with glass fuses to prevent that problem and all my relays are replaced with FETs and are soldered in. No problems yet.