If the Rear Anti-lock Brake System (RABS) light illuminates with no noticeable driving and stopping issues present, complete complex diagnosis must be performed, but most often the RABS control module has an internal fault and must be replaced. Replace the RABS module and recheck for proper operation.
RABS Light Illuminates, No Noticeable Driving and Stopping Issues Present on Ford E-150
5 people reported this problem
1990 Ford E-150 83,000 mi, Visitor
Ford E-150 : RABS Light Illuminates, No Noticeable Driving and Stopping Issues Present