Why Is There A Clicking Noise Coming From My Electric Drum Brake Assemblies
Updated 06/13/2023 | Published 06/11/2023
Question:
I have a 25’ travel trailer, 7,000 lbs. I just put all new brakes on it and took it out for a test drive. As I walked around it checking hub temperatures, I heard a clicking sound coming from one wheel. Any idea what to look for?
asked by: Gilbert F
Expert Reply:
If you're hearing clicking it's most likely just the brake controller testing for connection to the brake magnet in the assemblies # 23-26-27 by sending a pulse and energizing the magnets, causing them to cling to the hub for a second. It's normal for certain brake controllers and wouldn't be a cause for worry.
If you notice the brakes starting to drag (temperature will also shoot up) then that would indicate the brake controller is sending a few volts back to the brakes causing them to try to activate, but at a low voltage can't fully activate. This is when you'd want to check for any shorts in the wiring, ensure you have a good ground, and take a look at the brake controller and replace it if necessary.
Product Page this Question was Asked From
Dexter Electric Trailer Brakes - 10" - Left/Right Hand Assemblies - 3.5K
- Trailer Brakes
- Electric Drum Brakes
- Standard Grade
- Manual Adjust
- 10 x 2-1/4 Inch Drum
- 3500 lbs Axle
- 14 Inch Wheel
- 14-1/2 Inch Wheel
- 15 Inch Wheel
- Dexter
more information >
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