Originally Posted by whopper14

I had to splice the 3 wire ribbon cable which connects to receiver. I think I made a good splice but esc is not working. Red light blinks and beeps continually like its in calibrate mode. There is a chance I plugged in backwards to receiver, all wires are black. Is there a chance I blew the esc by plugging in backwards to receiver or suspect splice? When I first powered car up the servo worked but motor did not. Now just flashing red light and beeps. I was able to connect programmer to esc and seemed to read properly. Is it possible to blow the esc by plugging in backwards to Juststock esc?