Dear Bastien,
No problem. i am more lazy as my car is parked for a month and battery has gone down and i chk each step once a week of course on weekends only. Anyway i chkd Throttle valve switch and as u mentioned i ve attached it back. I cleaned N-71 also with air pressure using WD40.Now i want to disconect G28 and want to chk it without removing. Where this connector is located exactly?should i go through engine bay or from below?Thanks.
U r gr8 as u don't understand ppl problem in english and still try to solve after getting translated. i am also trying this on audifans.com but don't know how to post pictures there. I ll give u a hint on translations which i use to translate german to english.go to google translate and after copying the text from any website u can get it translated in german or any other language.
Regards
Munir