Electronic Brake Control Module: Service and Repair

REMOVAL





1. Disconnect the HECU (Hydraulic and Electronic Control Unit) and motor connector.





2. Disconnect the brake lines from the HECU.
3. Remove the HECU bracket mounting bolt and the HECU.





CAUTION:
1. Never attempt to disassemble the HECU.
2. The HECU must be transported and stored in the upright position and with sealed ports. The HECU must not be drained.

INSTALLATION
1. Follow the reverse order for removal.
2. Tighten the modulator mounting bolts and brake tube nuts to the specified torque.
Tightening toque
HECU mounting bolt: 8 - 10 Nm (80 - 100 kg cm, 5.6 - 6.9 ft. lbs.)
Brake tube nut: 13 - 17 Nm (130 - 170 kg cm, 9 - 12 ft. lbs.)