Expert Answers about Jayco Eagle Super Lite Fifth Wheel

• Troubleshooting Brakes That Have Power But do Not Work
• If you are sure your brakes are getting power, but they are not working you will need to do some testing to find out if the issue is on the brake controller, truck, or trailer. To test the brake controller, sever the blue wire a couple inches from the back of your controller. Then use a circuit tester such as # PTW2993 to test the end of the blue wire coming out of the controller. It should only have power when you apply the manual override; if it shows power at idle then there is an issue...
  view full answer...