strat1953

i have a 99 gs300.im having intermittent problems with the windows and power locks.some days all works great.right now.just the drivers door front window works and no power locks.i got a new drivers master window switch so thats not the problem.i think its one wire thats intermittent.can you help me trouble shoot.i have a diagram? ill pay you for your time. Guy strat1953@aol.com 480-703-9586