My brakes are locked

Hello, are you certain they are locked? Typically, the brake system does not work "front" and "rear" - it's more diagonal as far as tandem operation. So, I'd really want to perform some hands on testing to find out what's going on, and utilize a diagnostic tool that can analyze chassis modules - such as the ABS system module to find out what the different sensors and controls are doing. Have you had the wheels in the air with the vehicle on a lift to see what is really going on? I'd strongly advise professional guidance. www.repairpal.com/repair-shops