4 Runner 4WD V8-4.7L (2UZ-FE) (2003)
Power Seat Motor: Testing and Inspection
CHECK POWER SEAT MOTOR ASSY
a. Inspect operation of the PTC inside the power seat motor.
NOTE: The inspection should be performed with the seat installed to the vehicle.
1. Move the seat to any of the maximum front, rear, upper or lower position by operating the power seat switch, and keep the seat there for
approximately 60 seconds.
2. Operating the power seat switch to move the seat to the position furthermore, measure the time until the electrical current is shut down (motor
operating sound stops) (Inspection of current shutdown).
Standard: Approximately 4-90 seconds
3. Turn the power seat switch OFF after the inspection of current shutdown, and keep that condition for approximately 60 seconds.
4. Operating the power seat switch to move the seat to the opposite position, check that the motor operates.
INSPECT FRONT SEAT ADJUSTER ASSY
a. Inspect operation of the slide motor.
1. Check that the motor rotates smoothly when the battery is connected to the slide motor connector terminals.
Standard:
If the result is not as specified, replace the slide motor.
b. Only driver side:
Inspect operation of the front vertical motor.
1. Check that the motor rotates smoothly when the battery is connected to the front vertical motor connector terminals.