Electronic Brake Control Module: Service and Repair

Anti-Lock Brake System (ABS) Module

Anti-Lock Brake System (ABS) Module:

Removal and Installation

CAUTION: Electronic modules are sensitive to electrical charges. The anti-lock brake system (ABS) module can be damaged if exposed to these charges.

CAUTION: When installing a new anti-lock brake system (ABS) module or hydraulic control unit (HCU), do not use the pump motor harness as a carrying handle. Failure to follow these instructions may result in damage to the HCU assembly.

All vehicles
1. Disconnect the battery ground cable. For additional information, refer to Battery.

Vehicles equipped with 5.4L engine
2. Remove the air cleaner intake pipe. For additional information, refer to Fuel Delivery and Air Induction.

All vehicles
3. Disconnect the ABS module electrical connector.
4. Remove the 4 screws and the ABS module.
^ To install, tighten to 3 Nm (27 lb-in).

5. NOTE: The ABS module is not repairable. If an internal problem exists, a new part must be installed.

To install, reverse the removal procedure.

When installing a new ABS module, it must be configured (using vehicle as-built data) and calibrated. Follow the scan tool directions for calibration procedures. For additional information on configuration, refer to Information Bus (Module Configuration).