Alright I am almost ready to start experimenting. But I still need a couple more favors of you.
I need the body ecu wiring diagram, the US version of the wiring diagrams calls it the 'multiplex communication system'.
Could get some part numbers for the rear window switches? Your front switches won't work because our drivers side is on the left while yours is on the right.
I also have a couple questions about how your remotes work. When you press the unlock button does it unlock all of the doors or just the drivers. For ours when you press the unlock button once the drivers door unlocks, push it twice all of the doors unlock. Do all of your window switches inside light up, the drivers window button on ours only lights up with 'auto'? If so, I might also need the interior, or instrument, lighting wiring diagram for the switches.
If you could also get the part number of your keys. I would like to see if I can get them to work on my truck with the remote on the key.