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:

    Timing Chain. Repair procedures
    Removal • Use fender covers to avoid damaging painted surfaces. ...

    Power window lock button
    The driver can disable the power window switches on a front and rear passenger door by pressing the power window lock button located on the driver’s door to the LOCK position (pressed). ...

    Curtain Airbag (CAB) Module. Description and Operation
    Description Curtain airbags are installed inside the headliner (LH and RH) and protect the driver and passenger from danger when side crash occurs. The SRSCM determines deployment of curtain ...