Electronic Brake Control Module: Service and Repair

Anti-Lock Brake System (ABS) Module









Removal and Installation

NOTICE: Electronic modules are sensitive to electrical charges. The ABS module can be damaged if exposed to these charges.

NOTICE: Do not allow any brake fluid or foreign material to enter the mating side of the ABS module or damage to the solenoids can occur.

All vehicles

1. If a new ABS module is being installed, connect the scan tool and upload the module configuration from the ABS module. For additional information, refer to Module Configuration [1][2]Initial Inspection and Diagnostic Overview.

2. Remove the degas bottle. For additional information, refer to Engine Cooling Service and Repair.

Vehicles equipped with a 3.5L engine

3. Detach the body harness from the 2 valve cover studs and position the harness aside.





4. Detach the wire harness from the 2 valve cover studs and position the harness aside.





5. Remove the bolt and position the windshield washer reservoir filler neck aside.
- To install, tighten to 7 Nm (62 lb-in).





6. Remove the nut and position the degas bottle hose aside.
- To install, tighten to 20 Nm (177 lb-in).





All vehicles

7. Disconnect the ABS module electrical connector.

8. Remove the 4 ABS module screws and the ABS module.
- To install, tighten to 2 Nm (18 lb-in).

9. NOTE: Visually inspect the ABS module terminals for damage before installation.

To install, reverse the removal procedure.

10. If a new ABS module was installed, download the module configuration information from the scan tool. For additional information, refer to Module Configuration [1][2]Initial Inspection and Diagnostic Overview.