With the ignition on, there's some kind of whining sound coming from the relay box in the engine bay, is that normal ?
As you can see in my other thread the engine won't start anymore, Code 11, the whining sound started after that happened. And every few minutes it sounds like some kind of motor is engaging in the area under the battery.
Any ideas ? I think all the problems may be a wiring problem but I wonder what can cause that whining sound...