Recently i have been playing around with installing an after market head unit into my astra which went well. I had wired the head unit up to stay on permanently which worked fine.
Yesturday i tried to wire the ignition/switched wire to the fag lighter so that it would only come on when the car was started and would turn off when i left the vehicle, etc...
However, after trying that it wouldnt work so i reversed back to the old method before where it would stay on all the time but it doesnt even do that now. I then got the standard car radio back out to plug that back in but not even that would turn on or light up...
I went to Vauxhall today and they said there is no main fuse and that it would be either one of 2 sensors so they would have to run a diagnostic on the car.
I really dont fancy paying for their time so im wondering if anyone has any ideas or has had this problem before?
Any help appreciated,