Thanks for everyones help on my recent nightmare.I have solved all my problems on charging & arcing problems. You learn as you go.I found a fuse blown on the red wire from solenoid to obc. Replaced & no charge problem.As for the arcing batt. cables the micro switch was stuck do to acc. linkage out of adj. causing live circuit . Batts charging 54.volts after full charge & key works normally.Thanks again to everyone.