mamba monster esc problem no lights no sound nothing

[hockeyhead019]

hey guys,

ok finally got my monster system set up and ready to go... charged my batteries connected them and then held the trigger to the full throttle position to calibrate and hit the switch and nothing happened... nothing no lights no sound nada... the rx plug is in the correct way and i have power to my steering servo... any help would be greatly appreciated... any questions please let me know..

thanks
-Jim