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Brake Controller - The controller is installed on the tow vehicle dashboard to work in
conjunction with the trailer brakes. Hydraulic or electronic controllers are available.
Consult with your independent, authorized dealer or the controller manufacturer to decide
what is right for you and your trailer.
Wire Harness/Connector Plug - A seven way plug is wired into your trailer to connect
electrical power to the tow vehicle for travel. This supplies power to the brakes, exterior
lights, etc. Wiring to operate your brakes must be the same size in both the tow vehicle and
the trailer. Your trailer is wired with 12 gauge wire.
Make sure the plug is kept clean and protected from road elements as you travel. Consult
the Electrical Section of this manual for further information.
Trailer Battery - A 12-volt auxiliary battery is required to operate the breakaway switch.
Consult with your independent, authorized dealer to purchase a battery and have it
installed.
I
WARNING: For the breakaway switch to be operational, an auxiliary
battery needs to be installed on your trailer. Consult with your
independent, authorized dealer to purchase the battery and have it
installed.
Breakaway Switch - The breakaway switch is a crucial part of the braking system.
Located on the trailer tongue, this switch will apply the trailer brakes if it becomes
detached from the tow vehicle. Attach the breakaway switch lanyard to a permanent part of
the tow vehicle (do not attach it to the hitch ball or similar removable parts) when hitching
the trailer. If the trailer is detached from the tow vehicle, the pull pin will be pulled from the
switch. This automatically causes the switch to “close” and activates the trailer brakes.
Refer to the manufacturer’s supplied information for the breakaway switch. Consult with
your independent, authorized dealer or the switch manufacturer if you have questions.
Caution: NEVER use the breakaway switch and trailer brake system as a parking
brake. Doing so would create a high amp draw on the battery and converter. This
can cause damage to wiring, connectors and the breakaway switch.
HYDRAULIC BRAKES
Your trailer may be equipped with hydraulic surge brakes. These brakes operate
automatically as the tow vehicle’s brakes are applied. When the tow vehicle operator
begins to decrease speed and apply the brakes, the weight of the moving trailer pushes
forward and the coupler moved downward. This pressure moves the plunger, which in turn
pushes the piston and rubber cup inside the master cylinder. Brake fluid presses inside of
the wheel cylinder and activates the brake shoes against the drum.
36 Jay Series/Baja/Select Folding Camping Trailer
Before you travel...