Help, 4200XL Excavator Electronics?

[thebigo]

So, Diagnosed it with the help of Modelman and Cooper down to the drive ESC's. Took the Swing Esc and put it on one side of the drive motors and it worked for both reverse and forward. fhhhstix, Are you talking about the programing of the ESC's or for operation as well? I wish I could find the programing operation for these? With my armageddon dump i could never figure out the programing on it, and RC4WD couldn't provide me with anything either, so they sent me a new ESC for the hydraulic's . The Esc's are most likly shot, I sent a message with vidio to RC4wd see if they can help.