What causes the central locking system in my Suzuki Alto to stop working intermittently?

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What causes the central locking system in my Suzuki Alto to stop working intermittently?

The central locking system in my Suzuki Alto works intermittently, sometimes locking the doors without any issue, while other times, it doesn’t respond at all. Is this likely an electrical problem o r something else, and how can I fix it?

Gari Specialist asked on 20 Feb 2025 14:28:29 pm

1 Answer

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Gari Master - on 20 Feb 2025 14:31:58 pm

If your Suzuki Altos central locking system works intermittently, the following could be causing the issue:

Faulty Central Locking Relay: The relay controls the locking system, and if it malfunctions, it can cause the system to work erratically.
Electrical Connection Issues: Loose o r corroded wiring o r poor connections in the locking system can cause intermittent failures.
Defective Key Fob o r Receiver: A malfunctioning key fob o r receiver may prevent the central locking system from responding consistently.
Blown Fuse: A blown fuse for the central locking circuit could prevent it from operating correctly.
Weak o r Faulty Central Locking Motor: The motor responsible for locking and unlocking the doors might not be functioning properly due to wear and tear.
How to fix it:

Check the relay: Replace the central locking relay if it’s faulty.
Inspect the wiring and connections: Look for loose o r corroded wires and fix them.
Test the key fob and receiver: Ensure the key fob is working, and replace the receiver if necessary.
Replace the fuse: If the fuse is blown, replace it with one of the correct rating.
Replace the central locking motor if it’s not functioning properly.