Repair Procedures
Removal
1. Turn the ignition switch OFF and disconnect the negative (-) battery cable.
2. Remove the air cleaner assembly.
3. Disconnect the brake tubes from the HECU by unlocking the nuts counterclockwise with a spanner.
Tightening torque:
ABS : 12.7 - 16.7N.m(1.3 - 1.7kgf.m, 9.4 - 12.3lb-ft)
ESC : 18.6 - 22.6N.m(1.9 - 2.3kgf.m, 13.7 - 16.6lb-ft)
4. Pull up the lock of the ABS control unit connector, then disconnect the connector.
5. Loosen the ABS HECU bracket bolt(3EA), then remove HECU and bracket.
Tightening torque:
16.7 - 25.5N.m (1.7 - 2.6kgf.m, 12.3 - 18.8lb-ft)
CAUTION:
1. Never attempt to disassemble the HECU.
2. The HECU must be transported and stored properly.
3. Never cause shock to the HECU.
6. Remove the 3 bolts, then remove the bracket from HECU.
Tightening torque:
10.8 - 13.7N.m (1.1 - 1.4kgf.m, 8.0 - 10.1lb-ft)
Installation
1. Installation is the reverse of removal.
2. Tighten the HECU mounting bolts and nuts to the specified torque.