Quote Originally Posted by pecky View Post
De-ja vu, just answered that elsewhere

No, you need 3 wires from the door connector to the switch and 2 additional wires going from the switch to the mirror. Exactly as I posted



No splicing is required providing you have the power on the body loom going into door connector on pin 23. If that isn't there, you need to splice the power wire onto the existing feed.


I think you are getting your pin 23's mixed up, same terminal number, different connector.
Pecky,
Do you have the pin assignment diagram of the round door connector? (pre facelift model - astra H)

would be a great help