Electronic Brake Control Module: Service and Repair

Anti-Lock Brake System (ABS) Module





















Removal and Installation

NOTE: On vehicles equipped with Roll Stability Control (RSC(R)), the ABS module and the Hydraulic Control Unit (HCU) are calibrated to one another. Do not swap ABS modules between RSC(R)-equipped vehicles.

1. If installing a new ABS module, connect the scan tool and upload the configuration information. For additional information, refer to Module Configuration Programmable Module Installation (PMI).

2. Release the Air Cleaner (ACL) cover retaining clips and disconnect the Mass Air Flow (MAF) sensor electrical connector.

3. Loosen the ACL outlet clamp and disconnect the ACL cover from the outlet pipe.
- To install, tighten to 4 Nm (35 lb-in).

4. Remove the 3 HCU bracket-to-frame bolts.
- To install, tighten to 20 Nm (177 lb-in).

5. Disconnect the ABS module electrical connector.

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

7. To install, reverse the removal procedure.

8. If installing a new ABS module, download the configuration information from the scan tool. For additional information, refer Module Configuration Programmable Module Installation (PMI).

9. If installing a new ABS module, calibrate the stability control sensor cluster sensor. Connect the scan tool and carry out the IVD Initialization sequence.