Honda HR-V: Keyless/Power Door Locks/Security System Description - Components
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.
Front Door Latch
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*: Only driver's door
Rear Door Latch
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Tailgate Release Actuator/Tailgate Latch Switch
The MICU receives an ON signal from the tailgate outer handle, and then the MICU sends a signal to the tailgate release actuator. When tailgate release actuator receives a signal from the MICU, 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 bad, the tailgate may be opened manually with the lock lever.
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Security Hood Switch
The security hood switch is built into the hood latch, and it detects the opening/closing of the hood.
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Door Switch
The door switch is the ON/OFF switch that detects the opening/closing of the door.
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Keyless/Power Door Locks/Security System Description - Control/Function
Door Lock Control
The door lock control function allows the MICU to detect the status of
various switch signals and control each
actuator in order to lock and unlock doors.
Tailgate Control
The tail
Keyless/Power Door Locks/Security System Description - Overview
Keyless Entry System
The keyless entry system is integrated with the multiplex integrated control
system. The multiplex integrated control unit (MICU) receives LOCK, UNLOCK, and
PANIC signals from t
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DTC Troubleshooting 52-11: Motor Stuck OFF
NOTE: Before you troubleshoot, review the general troubleshooting
information.
DTCs (VSA)
1. Solenoid operation check:
Turn the vehicle to the ON mode.
Clear the DTC with the HDS.
Turn the vehicle to the OFF (LOCK) mode, then to the ON mode.
Operate any one of the four solenoids in the VSA FU
DTC Troubleshooting, Testing
DTC TROUBLESHOOTING
VSA SYSTEM DTC TROUBLESHOOTING INDEX
TESTING
VSA MODULATOR-CONTROL UNIT UPDATE
Special Tools Required
MVCI unit with
the latest control
module (CM)
update software
installed
Procedure
NOTE: High temperature in the engine compartment might cause the VSA
modulator-control uni
