no tail lights to trailer!
#1
05-26-14, 11:53 AM
Join Date: May 2014
Posts: 1
no tail lights to trailer!
replaced the plug in...now have a 7 and 4 plug in but still no park lights using either...thinking brown wire is the problem...seem to have 7 volts avail...
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#2
05-26-14, 12:05 PM
Group Moderator
Join Date: Nov 2007
Location: Twin Cities, MN
Posts: 11,981
Welcome to the forums!
You first need 12 volts. & volts sounds like you have a bad connection. On a flat 4 plug white is ground, Green and yellow are right and left turn/brake lights. Brown is your running lights.
Start with a analog meter and measure between white and brown for 12 volts DC with the tow vehicle lights on. (Trailer not connected) If you don't have 12 volts start looking for a blown fuse.
You first need 12 volts. & volts sounds like you have a bad connection. On a flat 4 plug white is ground, Green and yellow are right and left turn/brake lights. Brown is your running lights.
Start with a analog meter and measure between white and brown for 12 volts DC with the tow vehicle lights on. (Trailer not connected) If you don't have 12 volts start looking for a blown fuse.
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