Electronic Brake Control Module: Service and Repair

ANTI-LOCK BRAKING SYSTEM CONTROL MODULE





COMPONENTS

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 mounting nut, HECU bracket bolt and the HECU.

CAUTION:
^ Never attempt to disassemble the HECU
^ 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 nuts, modulator bracket bolts and brake tube nuts to the specified torque.
Tightening torque
HECU mounting nut: 8 - 12 Nm (80 - 120 kg cm, 6 - 9 ft. lbs.)
HECU mounting bracket bolt: 19 - 26 Nm (190 - 260 kg cm,14 - 19 ft. lbs.)
Brake tube nut: 13 - 22 Nm (130 - 220 kg cm, 9 - 12 ft. lbs.)