Draw-Tite Brake Controller # 5504 Shows Output of 0.0 When Brakes Are Applied
Question:
The unit seems to be completely functional, except when the brakes are applied, the controller output is 0.0. When applied manually, indicates as it should.
asked by: William L
Expert Reply:
On the Draw-Tite Brake Controller, part # 5504, a periodic adjustment of the Sync and Output controls may be necessary to correct for changing road conditions, trailer loading, brake wear, and/or driver preference. The Draw-Tite # 5504 is a time delayed brake controller and needs to be adjusted for braking power and delay.
In an open area, such as a large parking lot, drive forward and apply the trailer brakes using the manual control.
If the trailer brakes are weak adjust the Output control up. If the trailer brakes jerk or lockup adjust the Output control down. Repeat this step until firm braking is felt with out jerking or lockup.
Once the Output is set, drive forward and press the brake pedal, the tow vehicle and trailer should make a smooth stop. If the stop seems slow and more aggressive braking is desired, move the Sync control rearward while holding the brake pedal. If the stop seems too aggressive adjust the Sync control rearward while holding the brake pedal. After making a Sync adjustment the Display will show the setting until the brake pedal is released. Make several stops at various speeds and adjust the Sync until stops are smooth and firm. Slight adjustment of the Output control may also be desirable.
I would also check the red wire on the brake controller and make sure it is attached to the correct wire on the brake pedal switch. It should be connected to the wire that will show power when the brake pedal is pressed and have no power when the brake pedal is released.
I am including a link to the instructions for the Draw-Tite # 5504 brake controller. The instructions will have a troubleshooting chart that will also help you determine where your problem might be.
