IS 350 V6-3.5L (2GR-FSE) (2006)
Power Seat Motor: Testing and Inspection
Front Passenger Side Power Seat Motor Circuit
Front Passenger Side Power Seat Motor Circuit
DESCRIPTION
When the power seat control switch is operated, a command signal is sent to the front power seat switch RH (position control ECU).The front power seat
switch RH (position control ECU) then controls the appropriate seat motor as needed. This memory system does not use a seat position sensor.The seat
position is detected by counting pulses that are output when the motor turns.If there is no pulse output from the motor, the motor will stop operating. The
front power seat switch RH (position control ECU) is designed so that any malfunction of the seat memory system will not interfere with manual seat
control .If the front power seat switch RH (position control ECU) detects a low motor speed, abnormal activity, or sudden motor current fluctuation, the
system will stop the motor.If the motor operates continuously for 120 seconds or more, the system will stop the motor until the switch is turned on again.
Wiring Diagram