Hello i got problem i ayyached 6wires to dc motor controller with 3step throotle but first time it was working after nothing works only lights show up but nothing else and sometimes when i touch with fingers it hub wheel start spinning for no reason so i dont understand whats going on,can you help me please?each wire been conected to the right colour.i dont know do i need New controller or throotle ibgot two throotle so i dont think uts a throotle.