Trim control switch on port throttle

I have 2001 twin 200 HPDI outboards. They are great!!!

The trim control switch on the port throttle which controls the trim of both engines is working intermitantly. The indavidual trim control switches at the base of the throttles work fine.

Is it the switch or is there a relay somewhere????

2thirsty

[jb123]

the switch or connections could be dirty or wet, clean or replace.