Power Seat W/ Driving Position Memory: Notes
WARNING: This page is about a different car, the 2003 Lexus RX 300 and 2002 Lexus RX 300. However, it is still accessible from the selected car via links, so may be relevant.
Current is always applied from DOME fuse to terminal SYSB of the power seat ECU (driver seat), from POWER fuse to terminal +B of the power seat ECU, terminal No. 4 of the power seat control switch (driver seat lumbar support control) and terminal No. 1 of the power seat control switch (front passenger seat). With the ignition switch turned on, current flows from ECU-IG fuse to terminal IG of the power seat ECU. See WIRING DIAGRAMS .