Starts, runs when i shut off with on/off switch will not start up must turn key off wait a few min.turn key on and start.if i shut off with key starts up

Hi
then you look at the cables that attach to the battery, the better the positive battery cable that lands on a black box with a red connector. what it usually is "roasted" 'cause faulty contact between the tabs (male-female) oxide can usually do ... or is it current controller and that 'that sort of plate with two holes for screws M6 or M5 on the side that goes to the dogs ... changing it and finding it on ebay or other sites or ads you should see it
Alex