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Home >> Acura >> 2017 >> RLX Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Security System Keyless Entry System - Testing & Troubleshooting (Except Hybrid) >> Description & Operation >> Keyless/Power Door Locks/Security System Description - Components
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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 MICU.

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 

GHH351038Courtesy 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

Rear Door Latch 

GHH351039Courtesy of HONDA, U.S.A., INC.
  Door Lock Knob Switch
LOCK UNLOCK
LOCK --- OFF
UNLOCK --- ON

Trunk Lid Opener Solenoid/Trunk Lid Latch Switch 

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

GHH351040Courtesy of HONDA, U.S.A., INC.
Trunk Lid Trunk Lid Latch Switch
Open ON
Close OFF

Security Hood Switch 

The security hood switch is included in the hood latch. In link with the hood latch, it detects the opening/closing of the hood.

GHH351041Courtesy 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