Last Modified: 4-30-2014 6.6 J Doc ID: RM000001A4E000X
Model Year: 2006 Model: LX470 Prod Date Range: [05/2005 -           ]
Title: SEAT: FRONT POWER SEAT CONTROL SYSTEM (w/ Memory): Power Seat Control Switch Circuit; 2006 MY LX470 [05/2005 -        ]

Power Seat Control Switch Circuit

DESCRIPTION

This circuit provides power for power seat control switch (driver's power seat control switch) from power seat control ECU.

Also, the switch sends "SLIDE" signals as multiplexed voltage signals so that the seat slide can be operated even if the CPU for the switch fails or infrared ray is cut off.

WIRING DIAGRAM

INSPECTION PROCEDURE

PROCEDURE

1.

CHECK WIRE HARNESS (POWER SEAT CONTROL SWITCH - POWER SEAT CONTROL ECU)
NG

REPAIR OR REPLACE HARNESS AND CONNECTOR

OK

PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE