Hi everyone, I wanted to replace the standard Trauma PWM with a more efficient Victron mppt on my Majestic 285. I thought if I just replaced one wire at a time from old to new I would be fine but I must have shorted it as there is no power from the leisure battery leads at all. I followed the battery lead as far as I could looking for an online fuse but unsuccessful and it looks like a bird's nest of wires behind the control panel. Two questions, does anyone know where the fuse could be or failing that could I run a positive and negative straight from the leisure battery to the mppt? Many thanks in advance.
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