I think it would great to have full manual control of the rear quarter windows especially if the top had to be raised manually. I found this old video from Rev, Sam It looks great but I have no doubt the wire colours are different for a 2004 car. Do any of you electric experts out there have any insight on which wires I would use on a 2004 ?

 

The Electrical Guide will have the answer.

 

You should also read this for updates Sam lists them in post #1 https://www.jaguarforums.com/forum/x...op-down-37826/