Forum Discussion
Old-Biscuit
Jan 08, 2015Explorer III
I just stick an automotive flasher into trailer umbilical cord at 11 & 1 O'clock positions.
Turns on trailer running lights and flashes them ON/OFF ON/OFF....great for identifying which trailer when 'emergency', drunk or just annoying neighbors :B

Turns on trailer running lights and flashes them ON/OFF ON/OFF....great for identifying which trailer when 'emergency', drunk or just annoying neighbors :B
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