Ya i have a 89 Nissan 240sx my headlights go up when i push the knob to open them and its fine but when i do it again to make them go down it does work and i already replaced the motors and the relays?

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Ya i have a 89 Nissan 240sx my headlights go up when i push the knob to open them and its fine but when i do it again to make them go down it does work and i already replaced the motors and the relays?