i have an a4 b6 with a concert head unit installed at the moment and i have alot of things that need to be installed in it as soon as i can (need good sounds)
but i have fallen at the first hurdle as my aftermarket headunit (nak cd400) doesnt power up
i realise now that it is because there is no ignition switched 12v to turn the audis old head unit on.
i have also realised that my multimeter is blown so i cant find out if there are any wires lurking about that have this switched power supply in them.
does anybody know the best place to find a suitable 12v supply linked to the ignition so i can wire it into the head unit and power up on ignition?