Welcome to the forum
You need to verify that the 7 way plug on your tow vehicle is working. If it isn’t, there is most likely a fuse or two blown in the truck.
If the truck wiring is good, report back and we can give you instructions to start testing the trailer side.
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2012 Copper Canyon 273FWRET being towed by a 1994 Ford F350 CC,LB,Dually diesel.
Airlift 5000 bags, Prodigy brake control, 5 gauges on the pillar.Used to tow a '97 Jayco 323RKS.
Now an RVIA registered tech. Retired from Law enforcement in 2008 after 25+ yrs.
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