Chinook RV

I am the proud new owner of a Destiny 2400 and all seems to be in good working order except for a few relatively minor issues. One is the driving lights. I turn the switch on but see no difference in lighting either inside or out. My guess is they don’t work (haven’t tried replacing the fuse yet) can anyone give me some advice? Thanks. Melanie

I believe the high beams have to be on for them to be activated. They are the lights in the front bumper.