Went to adjust brakes today and could not get failsafe box to work.With radio on,plug battery in,on off switch is eliminated,turns green then red,no flashes,normal for truck.Press channel 3,normally light turns green,but staying steady red.Tried spare brand new box/harness,same thing.I have steering,no throttle or brakes.Found piggyback signal wire pulled out of throttle plug.Repaired with spare male end and spliced wires.Still have same issues,red light,no throttle or brake but have steering.Turn radio off reciever flashes but not failsafe.Eliminated failsafe,got steering but no throttle or brake still.Can see radio display showing correct function of throttle,brakes,steering and failsafe.... Any thoughts before I order parts appriciated.Going to try spare servos tommorow but failsafe box got me baffeled.Also wires on new failsafe are switched ,yellow and white reversed but come out of box correct , same as old one but colors switched .Both are primal factory box. Shoping list new v2 harness,failsafe,reciever and radio.Also going to try spare new reciever tommorow.Thank you my friends,one of us geniouses will figure it out!!!!