Well truck ran fine last night,hit the tc-switch twice on the ride home just screwing around,got in the truck today and know it does"nt want to come out of first gear,I have to let of the pedal and its slips in 2nd unless I baby it yes its and auto,so i changed the filter and fluid still the same what did i do??how do i fix??Unhooked tc-switch put relay back in still samething