Hi, new to this site and will soon be the proud owner of a 110 crew cab being built by my dad. Question I need help with.... we have converted the dash lights from a 300tdi to a TD5 LED dash following a wiring diagram downloaded from a Landy site. However, when we take the battery off to charge it and put it back on it lights different lights. We have had them all working but it keeps changing. Any help it trying to cure it would be greatly appreciated