Where is the sunroof fuse or relay located on a audi coupe b

[IHK 11]

Hi my sunroof has recently stopped working on my 1990 Audi coupe 2.3e so i think its a relay or fuse as the switch is making a clicking sound when i press it. My car just recently had the steering rack changed and the sunroofs not worked since i got it back. I looked in the main fusebox under the bonnet and couldnt find a relay or fuse for the sunroof. I just wondered if anyone knows ehere its located? Thanks.

[alpha omega]

i tapped this in on youtube.audi coupe 1990 b3 fusebox location.theres a few diagrams etc can you look there steve