Door Locks without Keyless Entry
The door lock switches control the following power door lock features:
Unlock: The door lock switch unlocks all of the doors when you press UNLOCK
on either door lock switch.
Lock: The door lock switch locks all of the doors when you press LOCK
on either door lock switch.
Power Door Locks with Keyless Entry
The power door lock system can be operated in two different ways. The
basic function is similar to the system without keyless entry. The door lock/unlock
relay controls the power door locks with keyless entry. The body control module
(BCM) operates the system with the transmitter. The door lock switches an
also operate the system
The BCM has the following door lock features with keyless entry.
Lockout prevention: The BCM will not lock the doors if the key is in the ignition cylinder
and the driver door is open.
Lockout prevention override: The BCM can override the lockout prevention and lock all of the
doors. This feature occurs when you press and hold LOCK for at least three
seconds.
Driver door unlock: The BCM locks the driver door when you press UNLOCK on the keyless
entry transmitter.
Unlock: The BCM unlocks all of the doors when you press UNLOCK on the keyless
entry transmitter again within 5 seconds of pressing unlock.
The door lock switch unlocks all of the doors when you press UNLOCK
on either door lock switch.
Lock: The BCM locks all of the doors when you press LOCK on the keyless
entry transmitter.
The door lock switch locks all of the doors when you press LOCK on either
door lock switch.
Refer to
Keyless Entry System Operation
in Keyless Entry for more information about the keyless
entry system.