For those who want to wire a Vitaloni Mirror Switch to a Fiero Mera or Vitaloni Mirrors here is the wiring sequence.
On the actual Vitaloni switch from left to right:
Black goes to Ground on Body and two of the four yellow wires (one from each mirror) Connect together Red goes to Hot lead from Battery or Ignition Yellow goes to Left Mirror Red Blue goes to both Left and Right Mirror Light Blue Yellow/Black goes to both Yellow wires on left and right mirrors (there are 4 yellow wires on the mirrors use one from each) Blue/Black goes to Red on right Mirror
Hope this helps someone and saves you a few hours!!!! JRR