Hey there, I've got a Clark TMG15 S/N:1A112649. The problem is there's a dead spot in travel when the steering wheel was turned between the angle of 75 to 90 degrees. You would still tell it was trying to drive but was trying to push through and drive straight instead of making a turn.

I've narrowed it down to the RH drive motor pcontroller isnt sending power at all. When I get back to the lift and continue the diagnosis, and possibly find that the fuse isnt bad (which I haven't quite found yet) then what next steps should I take to diag a faulty controller on this lift without the service manual or a diagnostic tool to use? Thank you in advance!!

Thanj you in advance for your time!
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