Did you try bypassing both switches? just because you bypass one does nnot mean it's good. As ta78w72 stated the wires go through both switches, and you may have bypassed the good switch. You need to double check the connections at both switches, check switches with a multi meter, ground on drivers door, and the plugs behind the kick panels.
Did they just stop working or have they never worked for you? Are you power windows working?