58
Using Trailer Brakes
In order for the trailer brakes to function, the tow vehicle will need a
brake controller installed or the trailer will need the Autowbrake option.
When the brakes are applied in the tow vehicle, the brake controller
applies a voltage to the electric trailer brakes to activate them. The
trailer brakes are applied proportional to the tow vehicle brakes.
The brake controller should have an adjustment for the braking strength
and a slide lever for manually applying the trailer brakes.
When the brakes are new, they need to be ―broke in.‖ Start by setting
your brake controller on the highest possible setting. As the trailer brakes
―break in‖ you will feel them assisting more with the braking. If the
brakes start to skid or lock-up, turn down the strength adjustment. If
your trailer is loaded, and you are on dry pavement, you may be able to
leave the brakes on the highest setting all of the time.
On gravel, wet pavement, ice or snow it is recommended that you turn
down the brake strength.
Any time you need to reduce the braking
strength, it is advised that you slow down your traveling speed.
To properly set the brakes:
1.
Find a straight section of road, clear of other traffic.
2.
Slow down to a safe speed, (less than 20 mph. Slower on ice).
3.
Adjust the brakes to a low setting (2-3).
4.
Apply the brakes hard.
5.
If the trailer brakes do not lock-up or skid, turn up the brakes.
6.
When the brakes DO lock-up or skid, turn the brakes down.
7.
The best brake setting is just below where they start to skid.
8.
You will have to readjust the brakes as road conditions change.
Check the functioning of the trailer brakes periodically, especially if it
has been stored for an extended period.
To check the brake function:
1.
Turn the braking strength up to the highest setting.
2.
Drive at about 20 mph. Put the car in neutral and coast.
3.
Apply the trailer brakes using the manual override on the brake
controller. You should feel the brakes slow you down.
4.
If you don’t feel the brakes pull, they may need cleaning. To clean
the brakes, drive at 20 mph and pulse the trailer brakes ON for 20
seconds, OFF for 5 seconds until you feel them starting to pull.
(usually less than ¼ mile)
5.
Repeat Steps 2&3. If they still aren’t pulling, inspect the brakes.
