Circuit Description
WARNING: This page is about a different car, the 2004 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
The door unlock detection switch is built in the door lock motor assembly. This switch turns ON when the door lock knob is in the unlock position and turns OFF when the lock knob is in the lock position. The passenger side J/B 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.