Ford Mustang Service Manual: Principles of Operation
Principles of Operation
The anti-lock brake control module receives wheel speed readings from each anti-lock brake sensor and processes this information to determine if an ABS event is necessary. The anti-lock brake sensor electrically senses each tooth of the anti-lock brake sensor indicators as it passes through the anti-lock brake sensor's magnetic field.
The anti-lock brake control module continuously monitors and compares the rotational speed of each wheel, and when it detects an impending wheel lock, modulates hydraulic brake pressure to the appropriate brake caliper. This is accomplished by the anti-lock brake control module triggering the hydraulic control unit (HCU) to open and close the appropriate solenoid valves. Once the affected wheel returns to normal speed, the anti-lock brake control module returns the solenoid valves to their normal position, and normal (base) braking resumes.
The anti-lock brake control module is self-monitoring. When the ignition switch is turned to the RUN position, the anti-lock brake control module will do a preliminary electrical check, and at approximately 12 km/h (8 mph) the pump motor is turned on for approximately one half-second. Any malfunction of the ABS will cause the ABS to shut off and the yellow ABS warning indicator to illuminate, however, normal power assisted braking remains.
The ABS control module has the ability to store multiple DTCs in memory.
Inspection and Verification
1. Verify the customer concern by operating the system.
2. Visually inspect for obvious signs of mechanical and electrical damage.
Anti-Lock Control
Anti-Lock Control
Refer to Wiring Diagrams Cell 42 , Anti-Lock Brake for schematic and
connector information.
Special Tool(s)
Worldwide Diagnostic System
(WDS)
418-F224,
New Generati ...
Visual Inspection Chart
Principles of Operation
The anti-lock brake control module receives wheel speed readings from
each anti-lock brake sensor
and processes this information to determine if an ABS event is necessary. ...
Other materials:
Exhaust Manifold LH
Engine
WARNING: Do not operate the engine with the hood open until the fan
blade has been first
examined for possible cracks and separation.
The 4.6L (4V) (281 CID) is a V-8 engine with the following features:
dual overhead camshafts
four valves per cyl ...
Unique Calibration
Vehicle Identification Number (VIN) Locator
The vehicle identification number (VIN) is a seventeen-digit alphanumeric
code. The VIN is stamped
on a metal tab riveted to the instrument panel, top upper left of the dash. The
VIN number is also found
on the v ...
Intake Manifold - Lower
Engine
WARNING: Do not operate the engine with the hood open until the fan
blade has been first
examined for possible cracks and separation.
The 4.6L (4V) (281 CID) is a V-8 engine with the following features:
dual overhead camshafts
four valves per cyl ...