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Hi I'm Wolfgang here to assist. There is a set of splices about 8 to 15 inches from the module to the main wiring loom that gets corroded and then breaks repair the splices note you must get clean copper on the wiring. You may have to go some times several feet to make this repair.
Please let me know
No it is on the loom near the module. Please recheck
Do you have vag com scan tool?
no soldiering at all !!! must use butt connectors that heat shrink!!!
i do need a vin # ***** !!
frank if you placed a new module it may need to be coded/programmed to what vehicle and options you have hence no trunk operation !!
let me get the diagram so you can make sure on the wire to the trunk is good
This scan tool still comes in play to see if the window motor is seeing the switch operation to determine if it is a switch or something further. Do the door locks switch work on the drivers door and mirror operation?