It is not a switch, but a speed sensor used by the anti lock braking system to sense rear wheel speed.
The 2010 Dodge Challenger has rear wheel drive.
The 2009 Dodge Charger has rear wheel drive.
The 2006 Dodge Charger has rear wheel drive.
The 2012 Dodge Charger has rear wheel drive.
The 2004 Dodge Durango has rear wheel drive.
The 2011 Dodge Avenger has front wheel drive.
The 2014 Dodge Journey has front wheel drive.
The 2009 Dodge Avenger has front wheel drive.
The 2011 Dodge Charger has rear wheel drive.
The 2013 Dodge Dart has front wheel drive.
The 2002 Dodge Durango has rear wheel drive.
The 2014 Dodge Dart has front wheel drive.