Airstream INTERNATIONAL CCD - Manual (Page 18)

B
TOWING
B - 2
IN THE EVENT OF AN ACCIDENTAL SEPARATION of the tow vehicle and the trailer,
the BREAK-AWAY SWITCH will set and lock the trailer brakes for a sufficient length
of time to stop the trailer. The switch is activated when the wire attached to it and to
the tow vehicle pulls out the small pin in the front of the unit. THIS PIN SHOULD BE
PULLED OUT, LUBRICATED WITH LIGHT HOUSEHOLD OIL, AND REPLACED EVERY
90 DAYS.
To prevent corrosion within the breakaway switch, pull the switch’s pin straight forward
and spray the inside of the switch through the hole with an electric contact cleaner
(such as Spra-Kleen) and re-insert pin. A drop of light household oil on the groove
near the base of the pin will allow the pin to operate freely. WHEN THE TRAILER IS
CONNECTED TO THE TOW VEHICLE, THE BREAKAWAY SWITCH LOOP SHOULD
BE ATTACHED TO THE PERMANENT FRAME OF YOUR HITCH. When disconnecting
the trailer from the tow vehicle remove wire loop from the frame. DO NOT REMOVE
PIN FROM SWITCH BECAUSE THIS WILL APPLY THE TRAILER BRAKES.
WARNING : Do not use breakaway switch for parking brake.
7-way Plug Diagram
Black, 12V -
Blank
Brown, Right
Turn
Blue, Brake
12V, White
Left Turn, Red
Clearance Lights,
Green