Circuit Description
WARNING: This page is about a different car, the 2003 Lexus LS 430. However, it is still accessible from the selected car via links, so may be relevant.
The rear seat control switch is built into the rear armrest assembly.
The rear seat control switch is connected to the rear power seat LH or RH ECU with the multiplex communication circuit. It operates the rear seat control.
The rear spat control switch illumination is goes on when the rear armrest is opened and goes off when the rear armrest is closed.