I found this somewhere so I'm sharing it with you guys. Hope it will be useful for BMW E46 sunroof repair. I repaired mine and it works perfectly now. Please download here, https://drive.google.com/open?id=1Ut5k1zV--CgrllcOtXYIbxTIzUlAw_K0
PCB Electronics Repair company based in Shah Alam. We provide complete repair works for industrial & domestics electronics equipment. We also provide a comprehensive fitness equipment repair and troubleshooting.