[dpvu]

It's not wiring unless you melted your wires after it wouldn't cycle. As Crunch said, recharge your battery. A weak one can't fully cycle a mechbox and by trying a lot you increased the current the motor tried to draw, thus heating it all up. You're lucky you didn't blow your fuse. Next time, don't keep trying when your mechbox isn't cycling. Get a fresh one and use that to cycle it. If it STILL doesn't cycle there are potentially more serious issues.