Lenco TAPS Problem 2003 24V

[wakesurfid]

Got a used 2003 24V, TAPS does not work, gauge stuck in wakeboard 8 position, plate does not move. The boat has low hours but sat for several years. I've searched for help, not finding many ideas to check except checking the fuse or relay. Where are these located?

Are the other common things to check?

[Z3CO23]

On my RZR the fluid reservoir for the TAPS is on the starboard side next to my house battery at the back of the boat. You might want to check the fluid levels and operational stuff there. There are far more people on here that know more about it than me on here, I'm sure they will chime in.

[wakesurfid]

If I understand correctly,No fluid to check since it's Lenco electrical, not hydraulic

When I have someone turn on the boat, I put my hand on the Lenco actuator and feel power getting to it as I can feel the internals make a noise and spinning for a second. I looked under the dash, nothing labled Lenco, but I see a blank black box shown below. Is this the Lenco box? Is the fuse in side? what am I looking for? image.jpg