Keyless/Power Door Locks/Security System Description - Components
Door Lock Switches
The door lock switches are integrated into one unit to the power window master switch, and the front passenger's power window switch.
Door Lock Knob Switch/Door Lock Actuator/Driver's Door Key Cylinder Switch
The door lock knob switch and the door lock actuator are built into the door latch of each door. The door lock knob switch detects the lock and unlock states of the lock mechanism. The door lock actuator moves the lock mechanism back and forth between the lock and unlock position. The actuator receives lock and unlock commands from the body control module. The driver's door key cylinder switch is included in the driver's door latch assembly. In conjunction with the key cylinder, it detects the lock/unlock of the key cylinder.

Front Door Latch

 
Driver's Door Key Cylinder Switch*
Door Lock Knob Switch
LOCK
UNLOCK
LOCK*
UNLOCK
LOCK
ON
OFF
ON
OFF
Neutral
OFF
OFF
???
???
UNLOCK
OFF
ON
OFF
ON

*: Only Driver's Door
Rear Door Latch

 
Door Lock Knob Switch
LOCK
UNLOCK
LOCK
???
OFF
UNLOCK
???
ON
Tailgate Release Actuator/Tailgate Latch Switch
The body control module receives an ON signal from the tailgate outer handle switch, which then outputs a signal to the tailgate release actuator, and unlocks the tailgate latch. The tailgate latch switch is the ON/OFF switch that detects the opening/closing of the tailgate.

Tailgate
Tailgate Latch Switch
Open
ON
Close
OFF
Hood Latch Switch
The hood latch switch is built into the hood latch and it detects the opening/closing of the hood.

Hood
Hood Latch Switch
Open
OFF
Close
ON
Door Switch
The door switch is a ON/OFF type that detects the opening/closing of the door.

Door
Door Switch
Open
ON
Close
OFF