Electronic Brake Control Module: Service and Repair

REMOVAL PROCEDURE

IMPORTANT: The Electronic Brake and Traction Control Module (EBTCM) cannot be repaired. If faulty it must be replaced as an assembly.

1. Disconnect the negative battery cable. Refer to Service Precautions.
2. Remove the Air Cleaner Assembly.





3. Remove the three EBTCM/BPMV assembly bracket nuts.
4. Remove the EBTCM connector.
5. Remove the front insulator and insulator mounting bolt.
6. Remove the four EBTCM to Brake Pressure Modulator Valve (BPMV) bolts.

CAUTION: Do not pry the EBTCM from the BPMV as damage to the seal may result.





7. Separate the EBTCM from the BPMV by gently pulling forward until separated. Be careful not to damage the seal.

INSTALLATION PROCEDURE

IMPORTANT: When replacing the EBTCM, Magna Steers must be recalibrated. Refer to "Variable Effort Steering" in Steering.

1. Clean the seal and BPMV gasket surface with alcohol.





2. Install the EBTCM to the BPMV.

NOTICE: Refer to Service Precautions.

3. Install the four mounting bolts.
^ Tighten the four mounting bolts to 5 Nm (40 inch lbs.).

4. Install the insulator bolt.
^ Tighten the insulator bolt to 14 Nm (10 ft. lbs.).





5. Install the three EBTCM/BPMV assembly bracket nuts.
^ Tighten the bracket nuts to 10 Nm (89 inch lbs.).

6. Install the EBTCM electrical connector. Make sure the EBTCM connector tab is locked down.
7. Install the Air Cleaner assembly.
8. Install the negative battery cable.
9. Perform the Diagnostic System Check.