Repair Procedures: Removal
- Turn ignition switch OFF and disconnect the negative (-) battery cable.
- Remove the Engine room fuse & relay box (B) after removing the cover (A).
- Disconnect the brake tubes (A) from the HECU by unlocking the nuts counter-clockwise with a wrench.
Tightening Torque
Wheel port: 13.7 - 16.7 N.m (1.4 - 1.7 kgf.m, 10.1 - 12.3 lb-ft)
Master cylinder port: 18.6 - 22.6 N.m (1.9 - 2.3 kgf.m, 13.7 - 16.6 lb-ft)
- Disconnect the ESC control unit connector.
- Loosen the HECU bracket bolts, then remove HECU and bracket.
Tightening Torque:
19.6 - 29.4 N.m (2.0 - 3.0 kgf.m, 14.5 - 21.7 lb-ft)
- Remove the bolts, then remove the bracket from HECU.NOTE:
- NEVER attempt to disassemble the HECU.
- The HECU must be transported and stored in.
- NEVER give any shock to the HECU.