Keyless/Power Door Locks/Security System Description: Components

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2020 Honda Fit, 2019 Honda Fit, 2018 Honda Fit, 2017 Honda Fit, and 2016 Honda Fit. However, it is still accessible from the selected car via links, so may be relevant.

Door Lock Switch

The door lock switch is integrated into one unit to the power window master 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 MICU. The driver's door key cylinder switch is included in the driver's door latch. In conjunction with the key cylinder, it detects the lock/unlock of the key cylinder.

Courtesy of HONDA, U.S.A., INC.

	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

Tailgate Lock Actuator/Tailgate Latch Switch (Without Keyless Access System)

The MICU receives an lock/unlock signal from the B-CAN, then the MICU outputs a signal to the tailgate lock actuator, and the tailgate lock actuator lock/unlocks the tailgate latch. The tailgate latch switch is the ON/OFF switch that detects the opening/closing of the tailgate. If the tailgate lock actuator is abnormal, the tailgate may be opened manually with the release lever.

Courtesy of HONDA, U.S.A., INC.

Tailgate Release Actuator/Tailgate Latch Switch (With Keyless Access System)

The MICU receives an ON signal from the tailgate outer handle, then the MICU outputs a signal to the tailgate release actuator, and the tailgate release actuator unlocks the tailgate latch. The tailgate latch switch is the ON/OFF switch that detects the opening/closing of the tailgate. If the tailgate release actuator is abnormal, the tailgate may be opened manually with the release lever.

Courtesy of HONDA, U.S.A., INC.

Security Hood Switch

The security hood switch is built into the hood latch, and it detects the opening/closing of the hood.

Courtesy of HONDA, U.S.A., INC.

Hood	Security Hood Switch
Open	OFF
Close	ON

Door Switch

The door switch is the ON/OFF switch that detects the opening/closing of the door.

Door	Door Switch
Open	ON
Close	OFF