Power Locks: Description and Operation

DOOR LOCK: POWER DOOR LOCK CONTROL SYSTEM:

SYSTEM DIAGRAM





SYSTEM DESCRIPTION

1. POWER DOOR LOCK CONTROL SYSTEM DESCRIPTION
(a) The power door lock system locks/unlocks all the doors simultaneously.
The master switch and the door control switch (on the passenger side door) send lock/unlock request signals to the door lock control relay. Then, the door lock control relay sends these requests to the lock motors in each door to lock/unlock all the doors simultaneously.
Operating the driver side and passenger side door locks using a key sends lock/unlock request signals to the door lock control relay. The driver side door key-linked lock function has an optional unlock method called the "2-step unlock function". Please refer to the chart below in step (b) for details on this function.
(b) The power door lock control system has the following functions:





*: Master switch and door control switch (passenger side)