1990 Dodge Ram Van 250 Parking and ABS warning lights on?

Question

Okay so I got this older conversion van and the brake warning lights just came on and stayed on??? both the parking light and the ABS light... She still stops just fine and the master cylinder is full...now I'm just a shade tree Mech...so can anyone give me any clues to what I should check first? ... I use this van to take my daughter and granddaughter to the doctors and store so I need her up and running...at least stopping...anyone else had this prob?

Answer 1

check to make sure the parking brake is fully released sometimes the cable cease up and will not release.have the abs system codes checked possibly a bad wheel sensor.