Question: I have a Dodge 1500 RAM. while driving down the highway my anti-skid light came on. shortly there after my parking bake light came on. I pulled over to check it out. i could not find anything wrong. when i went to start the truck, with the key in the ingition position but the truck off. my speedometer was jumping from 5mph to 25 mph and the anti-skid and parking brake light was cycling on and off. i have an appointment at the dealer i was just wondering if anyone has had this problem?