2002 Dodge Ram V8 Four Wheel Drive Automatic 145000 miles
tail lights don't work; highbeams don't work; windshield wipers don't work. Brake lights and headlights do work, but headlights now go off when I turn the car off which has never been the case. Took to mechanic who said it was the " modulator". Concerned about cost to repair as mechanic stated it has to be repaired by the dealer.