I have just hitched up my Bomford hedgecutter and the ICS controls are dead - No life on the screen/joystick. I have checked and there is power coming okay from the tractor battery (which is direct lead) to the cab and there is also power at the plug before entering the ECU on the machine. Any suggestions or what to try next? The machine was fine when it was unhitched in March. The joystick/screen was stored in the house too so no damp issues. Could it be a faulty screen, ECU or lead from the machine to the joystick? Any help or tips appreciated.