2007 RX 350Drivers side rear window will not work from main drivers control. all other windows work. Rear drivers window works from rear switch just not from master switch. So, I purchased a new master switch. But, it still won't work. Now, I've just noticed that the "auto" function doesn't work from the rear switch and the light isn't on either. So, I guess I'm looking at a new rear drivers side window switch?to sum up:rear drivers side window functions with the rear switch, but not the "auto" function.rear drivers side window switch light is not onrear drivers side window does not function from the main drivers switch (new switch installed)opinions, suggestions?