Removal Procedure
Important: After installation, calibrate the new EBCM to the tire size that is appropriate
to the vehicle.
- Disconnect the negative battery cable. Refer to
Battery Negative Cable Disconnection and Connection
in Engine Electrical.
- Raise and suitably support the vehicle. Refer to
Lifting and Jacking the Vehicle
in General Information.
Important: The area around the EHCU MUST be free from loose dirt to prevent contamination
of disassembled ABS components.
- Thoroughly wash all contaminants from around the EHCU.
- For cutaway vehicles, remove the splash shield.
- Disconnect the electrical connectors from the EBCM.
- Remove the mounting screws that fasten the
EBCM (2) to the BPMV (1).
- Remove the EBCM (2) from the BPMV (1). Removal may require
a light amount of force.
- Clean the BPMV to EBCM mounting surfaces with a clean cloth.
Installation Procedure
Important: Do not use RTV or any other type of sealant on the EBCM gasket or mating surfaces.
- Install the EBCM (2) on to the BPMV (1).
Notice: Refer to Fastener Notice in the Preface section.
- Install the screws to the EBCM (2).
Tighten
Tighten the screws to 5 N·m (44 lb in) in an X-pattern.
- Connect the electrical connectors to the
EBCM.
- For cutaway vehicles, install the splash shield.
Tighten
Tighten the splash shield bolts to 25 N·m (18 lb ft).
- Lower the vehicle.
- Connect the negative battery cable. Refer to
Battery Negative Cable Disconnection and Connection
in Engine Electrical.
- Revise the tire calibration using the Scan Tool
Tire Size Calibration function.
- Verify correct system operation. Refer to
Diagnostic Starting Point - Antilock Brake System
.