Originally Posted by Titanium Tony
What exact wire and in what plug are you getting 12v with the dome lights on? I installed new mirrors months ago that have puddle lights and heat but can't get them to work. It was my understanding that if you have a Focus with door modules, you're SOL as far as getting heated mirrors and puddle lights to work.
I only tested the driver's side. The wire with 12v with the dome light was the lowest pin in the row closest to the front of the car.