Removal Procedure
Notice: To prevent equipment damage, never connect or disconnect the wiring
harness connection from the EBCM with the ignition switch in the ON
position.
- Turn OFF the ignition.
- Raise and support vehicle. Refer to
Lifting and Jacking the Vehicle
in General Information.
- Remove the air deflector shield. Refer to
Front Air Deflector Replacement
in Body front End.
- Remove the right front wheelhouse liner. Refer to
Front Wheelhouse Liner Replacement
in Body Front End.
Important: It is not necessary to remove the washer
solvent container from the vehicle.
- Remove the washer solvent container bracket. Refer to
Windshield Washer Solvent Container Replacement
in Wipers/Washers Systems.
Important: The area around the electronic brake control
module (EBCM) must be free from loose dirt to prevent contamination of dissembled
ABS components.
- Thoroughly clean all of the contaminants from and around the EBCM assembly.
Notice: To prevent equipment damage, never connect or disconnect the wiring
harness connection from the EBCM with the ignition switch in the ON
position.
- Press the retainer on the EBCM electrical connector (1).
- Rotate the EBCM connector tab (2) forward to the unlocked position.
- Disconnect the EBCM electrical connector (1) from the EBCM and
position out of the way.
- Remove and discard the 4 EBCM to brake pressure modulator valve (BPMV)
screws (1).
- Clean
the surface of the EBCM/BPMV assembly.
Important: The EBCM cannot be repaired. If faulty, the
unit must be replaced.
- Separate the EBCM (1) from the BPMV (2).
Installation Procedure
- Clean
the seal surface of the BPMV (2).
- Install the EBCM (1) to the BPMV (2).
- Make sure that the internal pump motor connector (3) is installed
into the new EBCM (1) prior to EBCM replacement.
Notice: Refer to Fastener Notice in the Preface section.
Important: Use New EBCM/BPMV screws after separating
the EBCM from the BPMV.
- Install the 4 NEW EBCM to BPMV screws.
Tighten
Tighten the (4) NEW EBCM to BPMV screws in
sequence (1-4) to 5 N·m (44 lb in).
Notice: To prevent equipment damage, never connect or disconnect the wiring
harness connection from the EBCM with the ignition switch in the ON
position.
- Connect the EBCM electrical connector (1) to the EBCM (3).
- Rotate the EBCM connector tab (2) rearward to the locked position.
- Install the washer solvent container bracket. Refer to
Windshield Washer Solvent Container Replacement
in Wipers/Washers Systems.
- Install the wheelhouse liner. Refer to
Front Wheelhouse Liner Replacement
in Body Front End.
- Install the air deflector shield. Refer to
Front Air Deflector Replacement
in Body Front End.
- Lower the vehicle.
- Use the scan tool in order to clear the DTCs.
- If installing a new EBCM it is necessary to program the EBCM. Refer to
Service Programming System (SPS)
in Programming.
- Perform the ABS Diagnostic System Check. Refer to
Diagnostic System Check - ABS
.
- Recalibrate the brake pedal position sensor. Refer to
Brake Pedal Position Sensor Replacement
in Lighting Systems .