2009 Chevrolet Aveo Q&A
2009 Chevrolet Aveo Question: when head lights are turned brake lights also light.
I suspect a wire has shorted or perhaps it's something very simple. Has anyone replaced a brake light bulb recently look to see all brake light bulbs match and are the correct bulb for the car, if a single filament bulb was put in the wrong socket or a double filament bulb put in a single filament bulb socket feed back would cause the problem you describe. - patrick mannion
the passenger tail lights and the front passenger running light also goes out when the head lights are on. All of the brake light work and none of the bulbs are burnt up and all of the fuses are go...