Astra is home now:
1. In cabin fuse box the fuse No.2 is burned.
2. Internal cabin lights work when door opened.
3. Internal "Map Lights" (separate buttons close to internal cabin lights) do not work, bulbs ok.
4. Sun Visor Mirror light do nor work when mirror flap opened.
5. Left Rear indicator blinks when put on, Right Front wing and bumper indicator blinks when put on.
6. All front and tail lights and brake lights are ok.
7. Tow bar (electricity as well) installed 10 years ago, not tested resently.
8. Fuse No.2 is burned when replaced with new one, door open ignition off, tested twice.
Fuse 2 ad 3 are exterior lights acc to link.
https://www.youtube.com/watch?v=rW0ZZlkwJFgI heard that these fuses have something to do with indicator lights and cabin lights, too.
Urgent help needed, which circuits this fuse No.2 protects. I can step by step start to take wires off if I get info which.