### System Outline

1.Manual Lock Operation

When the door lock control SW or driver’s side door key lock and unlock SW (When driver’s seat belt is unfastened) are operated to LOCK position, a lock signal is input to TERMINAL 14 of the integration relay and causes the integration relay to function. The current flows from TERMINALS 4 and 5 of the integration relay to TERMINAL 3 to the door lock motors to TERMINAL 2 of the integration relay to TERMINAL 1 to GROUND and the door lock motors locks the door.

2.Manual Unlock Operation

When the door lock control SW or driver’s side door key lock and unlock SW (When driver’s seat belt is unfastened) are operated to UNLOCK position, an unlock signal is input to TERMINAL 11 of the integration relay and causes the integration relay to function. The current flows from TERMINALS 4 and 5 of the integration relay to TERMINAL 2 to the door lock motors to TERMINAL 3 of the integration relay to TERMINAL 1 to GROUND and the door lock motors unlocks the door.