Quote:

If you added the hitch then I don't ever remember them being already wired with a trailer plug.
If it was wired correctly (with a Mopar harness)
Then the sales code needs to be added to the build configuration so the TIPM turns on the circuit.



....What he says.

Even when installing a Mopar Fog Light system, the vehicle needs to have the circuit in the TIPM (Totally Integrated Power Module) enabled or the lights won't work.
Probably should go to the Dealer to have this done.