1974-89 power windows electrical diagram needed.

[kamaro]

Hi dear Pelicans, My power windows harness in my 1976 911S is all missed up and I need to sort it out to get everything up and running again, but I just can't find a detailed wiring diagram to make sure than I have all the connections right, can anyone please post the diagram here or at least post a snapshot of a page of a book showing it?

Thanks,,,
Hamad

[fred cook]

I will check my Porsche manuals tomorrow to see if I have a diagram for your car. If so, I will email you a copy.

[kamaro]

Originally Posted by fred cook

I will check my Porsche manuals tomorrow to see if I have a diagram for your car. If so, I will email you a copy.

That would be wonderful, thanks!

hamadup(at)gmail.com

[Dpmulvan]

[Dpmulvan]

[Dpmulvan]

[john walker's workshop]

The above diagrams are going to be difficult to deal with, because the terminal positions are different from how they are on the switch.
Looking at the terminal side of the switch, with the single terminal at 12 oclock, red 12V wires are at the top and bottom right, brown ground is at bottom left and the wires to the motor are the two middle ones. Swap the two middle ones if the window goes up when the switch is pushed down.

[fred cook]

Originally Posted by kamaro

That would be wonderful, thanks!

hamadup(at)gmail.com

I sent the (1977) schematic and the description page. Let me know if you need any thing else.

Fred Cook

[Jack Stands]

[kamaro]

Originally Posted by Jack Stands

EXACTLY what I was looking for. Thanks!

[r_towle]

Assuming all switches are suspect, I will replace the aftermarket ones with OEM ones.

How can I Hotwire (plug a battery into the correct wire ….to get my windows to go down?

[gduke2010]

[gduke2010]

[gduke2010]