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:

    Repair procedures
    Replacement     • Put on gloves to protect your hands.     • When prying with a flat-tip screwdriver or use a prying trim tool, wrap it with pr ...

    Engine Coolant Temperature Sensor (ECTS) Schematic Diagrams
    Circuit Diagram ...

    Description and Operation
    Description Body Control Module (BCM) Function NoItemDescription1Washer Linked Wiper - If the washer switch is pressed ON for 0.06~0.2 second with the vehicle mode in IGN2, the wiper rela ...