DTC B2659: Side Support Sensor Circuit [09/2014 - ]: Wiring Diagram

for Driver Side (Sports Seat Type, Luxury Seat Type):

Fig 1: Position Control ECU Wiring Diagram - Driver Side (Sports Seat Type, Luxury Seat Type)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
for Front Passenger Side (Luxury Seat Type):

Fig 2: Position Control ECU Wiring Diagram - Front Passenger Side (Luxury Seat Type)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002