Repair Procedures

Removal

1. Turn the ignition switch OFF.
2. Remove the air cleaner assembly (A).




3. Pull up the lock of the HECU connector , then disconnect the connector.




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

Tightening torque :
13.7 - 16.7N.m (1.4 - 1.7kgf.m, 10.1 - 12.3lb-ft)

5. Loosen the HECU bracket bolts (A), then remove HECU and bracket.

Tightening torque :
19.6 - 29.4N.m(2.0 - 3.0kgf.m, 14.5 - 21.7lb-ft)





CAUTION:
1. Never attempt to disassemble the HECU.
2. Never shock the HECU.

6. Remove the 2 nuts (B), then remove the bracket from HECU.

Tightening torque :
5.9 - 9.8N.m(0.6 - 1.0kgf.m, 4.3 - 7.2lb-ft)

Installation

1. Installation is the reverse of removal.
2. Tighten the HECU mounting bolts and nuts to the specified torque.
3. After installation, bleed the brake system.