Loose current on Mercury Commander Shifter

[McGillicuddy]

Mercury Commander Shifter has some loose current giving me little shocks - any ideas where to look for that problem? Thanks.
-- Gillie

Hermco, Thanks thanks for the lead on the power lead to the trim switch.

My understanding is that there are thee wires running from the toggle style trim switch -- 2 to a wire retainer and the 3rd (brn/white) to the trailer button & on to the wire retainer before continuing to the key switch. Are you suggesting the problem lies in those first 2 contacts or in the brown and white wire that becomes a red wire (I presume power)on the way to the key switch. Am I headed in the right direction? I'm a bit of an electrical idiot so any additional info would be great. Thanks - Gill