Hyundai Genesis: ESC(Electronic Stability Control) System / ESC Control Unit 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).

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)

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)

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

Installation

1.	Install in the reverse order of removal.

2.	Tighten the HECU mounting bolts and nuts to the specified torque.

3.	After installation, bleed the brake system. (Refer to Brake System - "Brake System Bleeding")

4.	Connect the GDS to the data link connector located underneath the dash panel.

5.	Make a selection and operate the process according to the instructions on the GDS screen. [Auto Detected Configuration Reset] [VARIANT CODING] [ Longitudinal G Sensor Calibration] [SAS CALIBRATION]

EBD(Electronic Brake-force Distribution) Description and Operation

Operation The EBD system (Electronic Brake force Distribution) as a sub-system of the ABS system is to control the maximum braking effectiveness by the rear wheels. It further utilizes the e ...

Emergency Signal System Description and Operation

Description Introduction of quick brake warning system (ESS) In case of quick brake by the driver, the brake lamp or turn signal blinks to warn against the vehicle approaching from the rear. 1 ...

Other information:

Hyundai Genesis (DH) 2013-2016 Service Manual: AUX jack Repair procedures

Removal 1. Disconnect the battery(-)terminals. 2. Remove the floor console assembly. (Refer to Body - "Floor Console Assembly") 3. Remove the multimedia jack tray (A) after loosening the screws from the floor console (B). 4. Remove the multimedia jack (B) from the floor console afte ...

Hyundai Genesis (DH) 2013-2016 Service Manual: Canister Close Valve (CCV) Repair procedures

Inspection 1. Turn the ignition switch OFF. 2. Disconnect the CCV connector. 3. Measure resistance between the CCV terminal 1 and 2. 4. Check that the resistance is within the specification. Specification: Refer to Specification Section. 5. Disconnect the vapor hose conne ...