Power mirrors quit working

[Z Long Bed]

Need a little help.
My remote outside mirrors quit working. The fuse is good and I've tried replacing the switch, and still nothing.
I have power to at least 1 wire to the switch, but that could be just the light.
Any ideas on what to check next?
Thanks,

 

[Hezsus]

Mine both quit working one day, i'm pretty sure there is only one power wire to the switch, i had some small little panel heatshrinked up it looked like some diodes or something, i cut that out and its been working since (also my orange power wire was broken inside the door.