Great. Thanks for that video. That really helps get us on the same page.
That clicking that you are hearing is the motor trying to open it but it is either jammed or the motor has failed. I would put my money on the fact that the glass is jammed.
The violet and brown is the open power wire. This should have 12 volts when you are opening but I don't think that is your issue because if the tilt works but it jams as soon as it goes to slide back points to the glass being jammed.
Unfortunately we are going to have to most likely drop the headliner to get a view of the track when this is clicking.
Below is the process from the manual on how drop the liner. Let me know if you need more info.
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Wednesday, August 25th, 2021 AT 4:22 PM