Good evening to all. Thanks for accepting me to your forum.
I have a problem with my Astra J and I need the radio/nav schematic manual.
I  cannot open the links for the schematics in this site:
http://workshop-manuals.com/vauxhall/ast...itle_page/

My problem is that randomly ( especially when the ambient temperature is rising - during summer for example) the RH speakers are producing a heavily distorted audio. This is irrespective of the audio source i.e. radio