Vehicles Without Keyless Entry System

1. Any one of the door lock actuators is inoperative.
- Check the defective door actuator.
2. Locking (or unlocking) is possible with the door lock key (passenger's side) but locking (or unlocking) is not possible with the inside lock knob on the driver's side (including door lock key operation).
- Inspect the front door lock actuator (driver's side).
- Inspect the door lock control unit.
- Inspect the door lock power relay.
3. Locking (or unlocking) is possible with the inside lock knob (including door lock key operation) on the driver's side but locking (or unlocking) is not possible with the door lock key (passenger's side).
- Inspect the door lock key cylinder (passenger's side).
- Inspect the door lock control unit.
- Inspect the door lock power relay.