Corolla Sedan 4-Door L4-1587cc 1.6L DOHC MFI (1997)
Door Sensor/Switch (For Alarm): Testing and Inspection
DOOR UNLOCK DETECTION SWITCH CIRCUIT
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 front door lock knob conditions in this circuit. It is used as one of the operating
conditions for the key confinement prevention function.
Door Unlock Detection Switch Circuit (1 Of 2)
