Setting Up and Adjusting the Journey HD Brake Controller 52740

Updated 08/11/2017 | Published 08/10/2017

Question:

Steps in adjusting controller dial on left side and dial on right side. How to adjust these

asked by: Jim H

Expert Reply:

I have the following information on setting up the Journey HD brake controller 52740:

Prior to towing, the Output Power must be adjusted for the individual trailer being towed.

1. Connect the desired trailer to the tow vehicle.
2. Start the tow vehicle to ensure sufficient battery power is being supplied to the brake control. While parked, depress the brake pedal and rotate the Output Setting Knob located on the left side of the control until the LED display indicates 30.
3. Continue to press on the brake pedal and rotate the Ramp Time Setting Knob located on the right side of the control until the LED display reads -5.
4. In an open and controlled area, release the brake pedal and drive forward on a dry level surface at approximately 20 mph. Ensure that ample distance is available for safe braking and slowly apply the brake control’s Manual Activation Lever until the trailer brakes fully engage to stop the trailer. Note the output reading on the LED display.

Caution: Full activation of the manual lever will apply 100% Power to the trailer brakes.

5. Release the Manual Activation Lever and rotate the Output Setting Knob until the LED displays the same reading as that noted in step 4.
6. Once again drive forward at approximately 20 mph. Ensure that ample distance is available for safe braking and apply the brake pedal.

If Trailer Brakes Lock Up:
Reduce power to the trailer brakes by rotating the Output Setting Knob counter-clockwise. Reduced power is indicated by a decreasing readout (smaller number) on the LED display.

If Trailer Braking was Insufficient:
Increase power to the trailer brakes by rotating the Output Setting Knob clockwise. Increased power is indicated by an increasing readout (larger number) on the LED display.

7. Continue to repeat steps 5 and 6 until the desired power output has been achieved. The brake control output should be just below the point where the trailer wheels lock up, yet there is sufficient force to allow for maximum brake force.
8. Once the initial output power level has been established, adjust the Ramp Time by performing additional low speed stops (20 mph) utilizing the tow vehicles brake pedal to ensure smooth combination braking between the tow vehicle and the trailer.

If Trailer Brakes are Lagging the Vehicle:
Rotate the Ramp Time Setting Knob clockwise to increase the speed of trailer brake application.

If Trailer Brakes are Overly Aggressive:
Rotate the Ramp Time Setting Knob counter-clockwise to decrease the rate of trailer brake application.

9. Once the desired Ramp Time has been established, it may be necessary to re-adjust the Power Output Setting (steps 4-5).