Discussion:
Clark TMG15 - RH Drive Wheel not Receiving Power

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!
I remember
  • Posted 14 Sep 2025 08:07
  • By Curtis_Kimble
  • joined 14 Aug'25 - 6 messages
  • Washington, United States
Curtis Kimble
817-901-8720
Showing items 1 - 1 of 1 results.
On the steer wheel shaft (inside cover on top of steer shaft )there is either switches or potentiometer check there if it is a pot and I'm sure it is , pot on output will be less than 5 volts positive as it is turned and the other will be less than 5 volts negative make sure wiring is good to steer angle pot
It sounds as if it is in that area
  • Posted 14 Sep 2025 09:30
  • Modified 14 Sep 2025 09:39 by poster
  • By John_Bradley
  • joined 10 Aug'22 - 253 messages
  • Texas, United States
Jb69

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