Drivers seat window still works properly, but the other 3 windows stopped working from drivers seat control. The other windows work fine from the individual controls on each door. Any suggestions how to correct this issue would be greatly appreciated. Thanks

 

I'm thinking drivers side master control unit is malfunctioning.

 

you hit the nail on the head............... probably a broken wire.

easy to replace. craigslist, salvage yard, even ebay.

 

Thank-you for the input...are you guys talking about the ELECTRIC DOOR MASTER WINDOW SWITCH as per this unit? http://compare.ebay.com/like/2209522..._lwgsi=y&cbt=y