September 30: LEMON manuals is back up on a temporary server! Slowness is possible
Climate Control Seat (Rear Passenger's Seat): Notes
WARNING: This page is about a different car, the 2010 Lexus LS 460L and 2010 Lexus LS 460. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Climate Control Seat (Rear Passenger's Seat) - Circuit Diagram (1 Of 4)