Filler flap solenoid, central locking system (434a)
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Filler flap solenoid, central locking system (434a)
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Filler flap solenoid, central locking system (434a)
Used to unlock the fuel filler flap.
The solenoid contains a coil and a moving anchor that has a plastic locking pin in its extension. The locking pin is controlled by a bipolar electric motor, the polarity of which is reversed and opens at the same time as the rest of the car.
The solenoid is connected with 2 cables directly to the body control module, BCM. BCM performs locking respective unlocking by reversing the polarity of the solenoid. In the idle position the cables are dead.
