Is the HDN module the relay?
I switched the relays and that didn't help. I googled and that relay did seem to be a common problem but I'm not sure it's mine. If the module is something else, please let me know. The only other part of the link is the light switch on the steering wheel stalk. I always leave my lights on auto. Parking, fog and high beams all work from the stalk, but not low beams.
Joe