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REAR SEATBACK POWER RETURN SYSTEM SE-11 < FUNCTION DIAGNOSIS > C D E F G H I K L M A B SE N O P • In the condition that the rear seatback is raised (return completion position), the sector gear is in the initial position and the primary position limit switch and return complete limit switch are OFF. • When the rear seatback to the fold-down position, the return complete limit switch turns ON, and the rear seatback power return control unit judges that the rear seatback is tilted (return non-completion position). • When pressing and holding the power return switch or the rear seatback switch in the UP direction, the rear seatback power return control unit detects the power return ON signal and supplies the power to the power • With the power supplied from the rear seat back power control unit, the power return motor rotates in the return direction. The rear seatback starts the return operation via the sector gear. • When the sector gear starts rotating in the return direction, the primary position limit switch turns ON. The rear seatback power return control unit judges that the sector gear is in any position other than the initial • When the rear seatback moves to the return position, the return complete limit switch turns OFF. The rear seatback power return control unit activates the return completion buzzer and stops the power return motor. • When the sector gear returns to the initial position by reverse rotation of the power return motor, the primary position limit switch turns OFF. The rear seatback power return control unit stops the reverse operation of • When releasing the switch during the return operation (both the primary position limit switch and return com- plete limit switch are ON), the rear seatback power return control unit detects the power switch OFF signal NOTE: ANTI-PINCH OPERATION When the pinch between RH/LH rear seatbacks is detected during the return operation, the malfunction tion (both the primary position limit switch and return complete switch are ON), the voltage pulse of motor • When inputting the pinching signal from the motor sensor, the rear seatback power return control unit sounds the malfunction detecting buzzer and stops the power return motor. Then, the rear seatback power SECTOR GEAR REVERSE STARTING CONDITION If any of the following conditions are satisfied, the sector gear may be reversed. • Rear seatback return is completed (return complete limit switch: OFF) (Lock at normal rotation) • The rear seatback return is not completed within 60 seconds → ON within the specified motor pulse number from starting the return operation. SECTOR GEAR REVERSE STOP CONDITION If any of the following conditions are satisfied, the reverse operation stops. • Sector gear initial position (primary position limit switch: OFF) 4 Return completion position Return completion position ON OFF 5 Initial position OFF OFF Operation Rear seatback condition Sector gear condition Primary position limit switch Return complete limit switch |