Unscrew the door pins (located on the lower B-pillars), clean the corrosion off the contact screw using sandpaper, or replace the faulty rubber door switch plunger.
Disclaimer: Automotive electrical work involves significant risk. This information is for educational purposes only. Always follow the safety guidelines provided by the vehicle and equipment manufacturers. Share public link
: If the system becomes unresponsive, many Perodua owners use a specific "Ignition ON/OFF" sequence or a small reset button located on the module itself. Perodua Kenari Alarm Wiring Diagram
The central locking module typically uses a negative trigger.
General Alarm System Wiring Diagrams provide a structural view of how switches and sensors interact with the control unit. Unscrew the door pins (located on the lower
Warning: Always disconnect the negative battery terminal before touching alarm wires. A short here can blow the central locking fuse (15A, usually fuse #10).
If your alarm triggers but doors don't move, test the actuators directly. If the actuators work with a battery, your ACU's internal relays are dead. Always follow the safety guidelines provided by the
If pressing "Lock" on the remote control unlocks the vehicle doors, the central locking interface leads are reversed. Swap the connections between the alarm's lock/unlock wires and the car's factory Brown/White and Brown/Black wires. 3. Total Loss of Remotes / Reset Procedure
Check the dedicated central locking fuse beneath the steering wheel dashboard. If the fuse is intact, remove the door panel and test for a 12V pulse at the actuator plug when pressing the remote buttons. 3. Siren Squeals or Sounds Weak
: Secure it in the engine bay, facing downward to prevent water accumulation.