Symptom Related Diagnostic Procedures

Lock And Unlock Operation By Lock Knob Or Lock & Unlock Switch:

Lock & unlock operation by lock knob or lock & unlock switch.
^ Carry out the following inspections:
1. Check power source and ground.
2. Check input signals.
If the input signal is NG, check corresponding components.
3. Check output signals.
If the output signal is OK, check the door lock actuator.

^ The voltage values are approximate.

Unlock Operation By Door Lock Key Switch:

Unlock operation by door lock key switch
^ The second unlock signal of the door lock key switch is counted within 4 seconds of the first.

Key Reminder Operation:

Key reminder operation
^ Operation of lock knob switch RH is the same as LH.