What to do if your brakes are not working?
If the problem still persists after checking each brake assembly you will want to work your way up the wiring from the trailer to the brake controller. Begin by inspecting the wires from the brake assembly up to the trailer connector for any cut or frayed wires.
Why does my brake controller not have power?
It should only have power when you apply the manual override or brake pedal. If it shows power at idle then there is something wrong with the controller and it will need to be replaced or there is a short or dirty trailer connector. If it tests fine then reconnect the blue wire.
How to troubleshoot the trailer brake controller without it?
After 12-volts of power have been confirmed at the controller, hold the test light to the wire connection port on the trailer connector at the rear of the vehicle. If there is less power at the trailer connector than at the controller, check for issues with the wiring between the two components. How to Check a Brake Controller Without …
What should I do if my electric bike is not working?
If you do not get any power to the display then you should start with the battery as well as all the connectors. Check if your battery has an on/off switch. If so, ensure the switch is on. You may also have a blown fuse in the battery itself. Also make sure that the battery prongs line up properly.
What happens when no power is found at brake controller?
If no power is found at the connector, the problem is in the wiring between the connector and the brake controller. Check junctions in the wire back to the controller; these tend to become corroded and fail to carry current. If power is found at the controller it’s time to move on to the trailer.
If the problem still persists after checking each brake assembly you will want to work your way up the wiring from the trailer to the brake controller. Begin by inspecting the wires from the brake assembly up to the trailer connector for any cut or frayed wires.
How to troubleshoot an electric trailer brake problem?
Electric Trailer Brakes Troubleshooting Guide Start with the Tow Vehicle. Many times when electric brakes fail or work too abruptly, locking up the wheels with even… Next, the Trailer Connector. If all appears well with the controller, the next step is to check for power at the trailer… Problems
Why is there no power on the blue brake output wire?
If there is no power on the blue wire when the manual override is activated, the brake controller is probably bad and would need to be replaced. If you have a proportional brake controller and are testing for power when the brake pedal is pressed, there will be no power on the blue wire.