2. Disconnect the connector (B) from the electric motor (A).
Sedan.
Hatchback.
3. Connect the battery to terminals "4" (+) and "2" (-), make sure the electric motor runs at low speed.
4. Connect the battery to terminals "4" (+) and "1" (-), make sure the electric motor runs at high speed.
5. While the motor is running at low or high speed, connect an analog voltmeter to terminals "5" (+) and "3" (-), make sure the voltmeter shows 0V and 4V alternately.
If operation is not as described, replace the motor.
(Material obtained from the website: Hondabook.ru)