Removal Procedure
- Place the ignition switch into OFF mode. DO NOT place the ignition switch into ignition ON engine OFF mode.
- Wait for a minimum of 2 minutes to allow the high-speed LAN control modules to deactivate.
- Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
- 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.
- Remove the washer solvent container bracket, if equipped. Refer to Windshield Washer Solvent Container, Washer Pump, and Solvent Level Switch Replacement in Wipers/Washer Systems.
- Thoroughly clean all of the contaminants from and around the EBCM assembly.
- 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 the 4 EBCM to brake pressure modulator valve (BPMV) screws (1).
- Clean the surface of the EBCM/BPMV assembly.
- Separate the EBCM (1) from the BPMV (2).
Important:
• The ignition switch must be placed in the OFF mode ONLY, before disconnecting the negative battery cable during this procedure. If the ignition switch is accidentally placed into ignition ON engine OFF mode, the control modules will be activated
and disconnecting the negative cable will cause various DTCs to be set. Refer to
Keyless Entry System Description and Operation
, in Keyless Entry. • After the ignition switch is placed into OFF mode, a waiting period of 2 minutes must be observed to allow the high-speed LAN control modules to deactivate before disconnecting or connecting the negative battery cable during this procedure. If the
waiting period is not observed, one or more of these control modules may still be activated, this will cause various DTC's to be set.
Important: It is not necessary to remove the washer solvent container from the vehicle.
Important: The area around the electronic brake control module (EBCM) must be free from loose dirt to prevent contamination of dissembled ABS components.
Notice: To prevent equipment damage, never connect or disconnect the wiring harness connection from the EBCM with the ignition switch in the ON position.
Important: The EBCM cannot be repaired. If faulty, the unit must be replaced.
Installation Procedure
- Clean the seal surface of the BPMV (2).
- Make sure that the internal pump motor connector (3) is installed into the new EBCM (1) prior to EBCM replacement.
- Install the EBCM (1) to the BPMV (2).
- Install the 4 EBCM to BPMV screws.
- 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, Washer Pump, and Solvent Level Switch Replacement in Wipers/Washer 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.
- Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
- If installing a new EBCM it is necessary to program the EBCM. Refer to Service Programming System (SPS) in Programming and Setup.
- Perform the Diagnostic System Check - Vehicle. Refer to Diagnostic System Check - Vehicle in Vehicle DTC Information.
- Refer to Control Module References for programming and setup information.
Notice: Refer to Fastener Notice in the Preface section.
Tighten
Tighten the 4 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.
