What should my electric brake controller be set at?
Tekonsha recommends setting the power setting for its unit at “6” for a starting point. This means that with the trailer attached and the engine running, the operator pulls the manual override lever on the controller all the way to the left—maximum brake.
Do you need a brake controller for electric brakes?
Electric trailer brakes do not work without a brake controller. If your trailer is equipped with electric brakes, you will need a brake controller to tow. However, some trailers are equipped with surge brakes. These are a hydraulic braking system that uses the trailer’s own weight and momentum to actuate the brakes.
What is Predator DX2?
Dunbier Predator DX2 Brake Controller is an in vehicle electronic brake controller for single or tandem axles. Digital LED for displaying Voltage output to assist with level set up. Designed to work with Hydrastar braking system.
What is gain and sync on a brake controller?
6/25/2020. The sync control is basically what you use to adjust the “aggressiveness” of the controller. The gain setting will set how much power actually gets sent back to the brakes when you step on the brake pedal, while the sync will control how long it takes for the power to shoot back there.
Why are my electric brakes not working?
The most common electrical problem is low or no voltage and amperage at the brakes….Troubleshoot Electric Trailer Brakes.
| SYMPTOM | CAUSES | REMEDIES |
|---|---|---|
| No Brakes | Faulty Controller | Test & Correct |
| Short Circuits | Find & Correct | |
| Weak Brakes | Grease or Oil on Magnets or Linings | Clean or Replace |
| Corroded Connections | Clean & Correct Cause of Corrosion |
How can you tell if a brake controller is working?
For that you can use a circuit tester like the part # PTW2993 with one pin grounded and the other on the output pin. Then you can hit the brake pedal of the vehicle and you should see the brake controller operate like normal.
Do electric trailer brakes need adjusting?
Note, it is recommended that you check and adjust your trailer brakes every 3,000 miles or 3 months.