I have a 2002 ram 1500 Quad cab 4wd. Brake lite and ABS are lit also the speedometer jumps around untill the veichle moves. When truck is moving speedometer works fine.With engine not started or with engine running speedometer jumps all over the place. Brakes are working fine.Inspected rotors and pads all O.K. No leaks and fluid levels good.
- posted
17 years ago