Install Homelink mirror without the Mazda installation kit

[stevbrei]

I bought a used Homelink mirror for my 2016 CX-5, but don't have the wiring harness that plug into the harness in the A-pillar that's included in the kit that's available at the dealership. Can anyone tell me which wires that harness plugs into? I noticed that there are two empty pins on the wiring harness in the A-pillar. Are either of those used for the Homelink mirror? If so, where does the third wire splice into?
Thanks!

 

[tibimakai]

I have installed an aftermarket Gentex mirror, to a switched power source in the fuse box.
Get one of those add on fuses, to do this.

 

[stevbrei]

I have installed an aftermarket Gentex mirror, to a switched power source in the fuse box.
Get one of those add on fuses, to do this.

That's what I was thinking. I'll need two fuse taps, is that right? One for a switched source, and one for a constant power source?

 

[tibimakai]

I don't remember the wiring, but makes sense, what you are saying. After I had power up there, I have tapped power for my Escort Redline from there.

 

[TheMAN]

this mirror is made by gentex... you might be able to contact them or the dealer for a replacement installation kit?