If the newly installed switch button does not work most likely because the vehicle still recognizes the old switch, the following operations are required.
Archives
Power Window Switch.6+8 pins.Fits for Chevrolet HHR 2008-2011, Silverado 1500
[Plug and Play]:Simple installation. [Replace Number]:15838831 20945132 25789690 25951961 DWS223 1S14005 901085.