Which Wire Is The Switched Live From The Rear Screen Demist Switch?

[johnnyboy666 195 1 Cars]

just fitted my homebrew heated wing mirror and then realised I dont know where to piggyback the live into. Theres quite a few wires coming from/going into the switch so just need to know which is the switched live, so the heated mirror can come on at the same time as the rear screen demist and go off at the same time

I assume I can attach the ground to some bare metal in the door somewhere?

 

Thanks

John

[pug_ham 244 3 Cars]

I wouldn't take it from the back of the switch as that just sends a latching supply to the relay in the fusebox.

 

If you want to take it from the fusebox feed to the rear window after the relay you are looking for pin 2 on plug G, wire # 107.

 

g