Anybody have a link to a 1999 Taurus wire schematic?

Our two rearview mirrors do not work by using the
door mounted switch.

I do not have a repair manual yet, but I would like to
start trouble shooting the problem ASAP.

I did an AF search and I have not found any info.

I know that there maybe a relay somewhere, but I have
no clue at this time.

Thanks in advance.

You can check the Autozone Repair Information section. They may have a chassis electrical diagram available for free viewing that may show the detail you need.

If not, let me know. I have the 1998 service manual which should be similar to your 1999, I could pull it up in the next couple of days.

-Rod