@axelwg Thank you. I've set aside my whole day for this tomorrow. There's 12V on one pin of the sunroof motor socket, but when I press the button, there's no interaction on any of the pins. According to my research, the UEM module inside the rearview mirror also needs to be replaced. I haven't replaced the mirror yet; I'll try tomorrow.

Hello, my 2005 S60 doesn't have a sunroof, so I transferred the roof panel from a 2004 S60R to my car. I also installed the roof wiring and the sunroof switch, but the sunroof isn't working at all. The sunroof fuse is installed and there is electricity in the fuse box. I would appreciate your help with this. Thank you in advance..

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