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Circuit Description

The door unlock detection switch is built in the door lock motor assembly. This switch is ON when the door lock knob is in the unlock position and OFF when the lock knob is in the lock position. The ECU detects the door lock knob conditions in this circuit. It is used as one of the operating conditions for the key confinement prevention function. For circuit diagram, see Fig 1.

Fig 1: Identifying Door Unlock Detection Switch Circuit
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