7 pin trailer wiring
#1
7 pin trailer wiring
when i got my 99 i seen some one cut the wiring to the 7 pin and no plug in i re did the wiring and seen they cut the factory plug for brake controller when i hit the brakes and with a test light i get the little white wire from factory plug under dash to light up is that the trailer brakes??? and i seen a little white wire in the back of truck is this were i need to wire my blue trailer brake to the 7 pin?? thanks guys
joey
joey
#3
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