Posted by Sean Connelly on August 29, 2008, 7:53 am, in reply to "Re: swift and corsa"
Stuart,
There will only be two motors, one for up/down and one for left/right. What you will find is that one wire has been made a common for these two. The other two wires are the other side of these two motors.
Use a meter and operate the mirrors to see which is the common line between the two and which one is the up/down. Note that the polarity will reverse when you change direction.