Electronic Brake Control Module: Service and Repair

REMOVAL

1. Turn the ignition switch OFF.
2. Pull up the lock (A) of the ABS control unit 25P connector , then disconnect the connector.




3. Disconnect the brake tubes from the HECU by unlocking the nuts counterclockwise with a spanner.




4. Loosen the 2 ABS HECU bracket bolts (A), then remove HECU and bracket.





CAUTION:
a. Never attempt to disassemble the HECU.
b. The HECU must be transported and stored in.
c. Never shock to the HECU.

5. Remove the 2 nuts, then remove the bracket from HECU.

INSTALLATION

1. Installation is the reverse of removal.
2. Tighten the HECU mounting bolts and nuts to the specified torque.

Tightening torque: HECU bracket bolts : 10.8 - 13.7 Nm (1.1 - 1.4 kgf.m, 8.0 - 10.1 Ib-ft) / HECU bracket mounting bolt : 16.7 - 25.5 Nm (1.7 - 2.6 kgf.m, 12.3 - 18.8 Ib-ft)