Keyless/Power Door Locks/Security System Symptom Troubleshooting Index - Related to the door locks

Related to the door locks

• Any of the doors are open.
  
• Ignition key is in the ignition.
  
• Ignition switch is ON (II).
  

No.	Symptom	Tests
1	The door(s) will not lock or unlock.	MICU input test Driver's door key cylinder switch test Door lock switch test Door lock knob switch test
2	The door(s) will not lock.	MICU input test Door switch test Door lock knob switch test
3	The door(s) will not unlock.	MICU input test Door switch test Door lock knob switch test
4	Door(s) will relock even if the door is opened once after unlock operation.	Driver's door switch test
5	Door(s) will lock and unlock even if the ignition key is in the ignition switch.	Body Electrical DTC check Ignition key switch test
6	Door(s) will lock and unlock even if the ignition switch is ON (II).	Ignition switch test
7	Sometimes door(s) will not lock and unlock.	Door switch test Driver's door key cylinder switch test Loose or poor connection of the door lock system composed parts connector