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Home >> Genesis >> 2017 >> G80 3.8, AWD >> Repair and Diagnosis >> Brakes >> Traction Control >> Electronic Stability Control (ESC) System >> ESC Control Unit >> Repair Procedures >> Removal
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Repair Procedures: Removal

  1. Turn ignition switch OFF and disconnect the negative (-) battery cable.
  2. Remove the Engine room fuse & relay box (B) after removing the cover (A).
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  3. Disconnect the brake tubes (A) from the HECU by unlocking the nuts counterclockwise 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)

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  4. Disconnect the ESC control unit connector.
  5. 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)

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  6. Remove the bolts, then remove the bracket from HECU.
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NOTE:
  1. Never attempt to disassemble the HECU.
  2. The HECU must be transported and stored in.
  3. Never give any shock to the HECU.