Driver power seat wiring diagram

[fullhouz]

Hey, new 2011 LX 570 owner here. The driver side power seat is dead, both lumbar and 8-way adjusters. Checked #30 fuse is good. Does anyone have a wiring diagram or any advice on how I can troubleshoot it?

Bought it Tuesday. It has 21,454 miles so somebody didn't get to enjoy it much. Could the contacts on the switches go bad/get wet from non-use?

fullhouz out

 

[CharlieS]

If you can't find the diagrams anywhere else, you can get a subscription to Alldata (http://alldatadiy.com/) for a reasonable amount.