Repair Instructions: Notes
WARNING: This page is about a different car, the 2008 Pontiac G5 and 2008 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
System does not use a Brake/stop lamp switch. System uses a brake pedal position sensor. This sensor input is used to determine brake application and to turn on brake/stop lamps.