Ev-1 not seeing drive

[CrashTack]

Hi George,

With everything unhooked from the acu 100, other than the power input, the fuse blows immediately when the power is turned on.

The acu is mounted properly, and is totally dry. It's in a place that would only see water if I sunk.

Georgetown, Bahamas, is not exactly ground zero for raymarine techs.

My friends here and I are pretty handy with electronics and the like.

Any other suggestions for self help before I throw up my hands?

The autopilot was working fine, and just stopped cold.

It's only been in service a year and a half or so.

God forbid i should have to actually steer!

Cheers...Ralph