




If you're fitting electric seats to a car which had manual ones, connecting up the three wires shown in diagram 3 will give all seat adjustment functions. You'll need to study the diagrams to work out which wires need to be connected to a switch if you want the heaters to work - although I think it's just a case of connecting the green wire and orange/green wires (see pic 4).
The good news is that all the required relays etc are contained on the seats in post 1996 models - the only "remote" components are the seat heater switches.
Photobucket links for better pics:
http://i179.photobucket.com/albums/w293 ... seats1.jpg" target="_blank
http://i179.photobucket.com/albums/w293 ... seats2.jpg" target="_blank
http://i179.photobucket.com/albums/w293 ... seats3.jpg" target="_blank
http://i179.photobucket.com/albums/w293 ... seats4.jpg" target="_blank
http://i179.photobucket.com/albums/w293 ... seats5.jpg" target="_blank