wagonwrench

Have a brake and antilock warning lights on dash. No leaks, brakes work good. Does antilock valve need replacing? How do you reset lights on dash? 1990 Dodge W250 with diesel.Thanks.

j_martin

Coupla sensors could do that. Vacuum sensor and balancing valve sensor. If you disconnect them and the light goes out, you found it. I believe the parking brake switch could do it also.

When the brake warning light is lit and the ignition is on, the ABS automatically drops out and lights the light.