Hyundai Sonata: ESC Control Module. Repair procedures - ESC(Electronic Stability Control) System - Brake SystemHyundai Sonata: ESC Control Module. 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)

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.(Refer to ABS bleeding)

    ESC Control Module. Components and Components Location
    Components 1. Front - left tube 2. Rear - right tube 3. Rear - left tube 4. Front - right tube 5. MC2 6. MC1 7. ESC control module(HECU) 8. Damper 9 ...

    Front Wheel Speed Sensor. Components and Components Location
    Components 1. Front wheel speed sensor connector 2. Front wheel speed sensor ...

    See also:

    Mode selection
    Type A The mode selection button controls the direction of the air flow through the ventilation system. The air flow outlet port is converted as follows: Face-Level (B, D, E C, F) Air flow ...

    Components and Components Location
    Component Location 1. Instrument cluster assembly 2. Seat belt switch 3. Vehicle speed sensor 4. Engine coolant temperature sender 5. Oil pressure switch 6. Brake fl ...

    Crankshaft Position Sensor (CKPS). Troubleshooting
    Wave Form ...