: Use a multimeter to verify wires. For example, the ignition wire should show 0V when OFF and 12V when the key is in the "ON" position.
Always use a multimeter to verify wire functions before making any permanent connections to prevent damaging the vehicle's electrical system. Are you looking to replace the factory alarm or troubleshoot a specific issue like the remote not working Perodua Vehicle ECU Wiring Overview | PDF - Scribd Perodua Kenari Alarm Wiring Diagram