Section 974 (Brake System - General Information - Excursion & F250-F550 Super Duty)
WARNING: This page is about a different car, the 2003 Ford Pickup, 2003 Ford F550 Super Duty, 2003 Ford F450 Super Duty, 2003 Ford Excursion, and 2003 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Description And Operation
- Diagnosis And Testing
- Brake System
- Notes
- Special Tool(s)
- Inspection and Verification
- Non-Pressure Leaks
- Road Test
- Adjustable Pedals
- Drivers Seat Module (DSM) Diagnostic Trouble Code (DTC) Index
- Symptom Charts
- Pinpoint Tests
- Pinpoint Test A: Brakes Pull Or Drift
- Pinpoint Test B: Red Brake Warning Indicator Always On
- Pinpoint Test C: Brakes Lock Up During Light Brake Pedal Force
- Pinpoint Test D: Excessive/Erratic Brake Pedal Travel
- Pinpoint Test E: Adjustable Brake Pedal Does Not Move
- Pinpoint Test F: Adjustable Pedal Moves Forward Only
- Pinpoint Test G: Adjustable Pedal Moves Rearward Only
- Pinpoint Test H: DTCS B1987, B1988, And B1989: Pedal Forward/Rearward Motor Stalled, Forward/Rearward Switch Short To Battery
- PINPOINT TEST I: DTCS B1990 and B1991: PEDAL FORWARD/REARWARD POTENTIOMETER FEEDBACK CIRCUIT SHORT TO BATTERY
- Component Tests
- Brake Booster
- Accumulator, Hydro-Boost Only
- Check Valve - Vacuum Booster Only
- Brake Master Cylinder
- Compensator Port Check
- Brake System
- General Procedures