Hi all, Well another job another breakdown. My 763H is throwing up the input error message, have changed the LH panel for a brand new one from bobcat, ignition is all good. so thinking it has to be the control unit. Tried to jump the started to get the machine running after removing the brake solenoid as its stuck on a site and it wont run, it turns slowly but its as if something is draining power. Before it died the input message came up a few times, as well as the glow plug warning light. Read somewhere that this also indicates the control unit is breaking down. Is there anywhere i can check voltage going into the command unit before i fork over £800 for a new unit? Thanks Jon