Power Door Lock Actuator: Description and Operation

Door Lock Actuator Switch Input Circuit:

Door Lock Actuator Switch Input Circuit Continuity Table:

When a door is locked by the lock knob or the key, the door lock actuator switch is switched OFF, and HIGH-level signals are sent to the ECU. These signals activate the timer circuit of the R ECU, thereby causing the activation circuit to function, thus R activating the door lock actuator of all doors.
ECU terminal voltage (Connection condition of the ECU connector).