Hyundai Elantra Owners and Service Manuals

Hyundai Elantra: ESC (Electronic Stability Control) System / ESC (Electronic Stability Control) Module

Hyundai Elantra (CN7) 2021-2024 Service Manual / Brake System / ESC (Electronic Stability Control) System / ESC (Electronic Stability Control) Module

Components and components location
Components
[LHD]

1. Front - right (FR)
2. Rear - left (RL)
3. Rear - right (RR)
4. Front - left (FL)
5. MC2
6. MC1
7. ABS control module (HECU)
8. Bracket

[RHD]

1. Front - right (FR)
2. Rear - left (RL)
3. Rear - right (RR)
4. Front - left (FL)
5. MC2
6. MC1
7. ABS control module (HECU)
8. Bracket

Repair procedures
Removal
[LHD]
1.
Turn ignition switch OFF and disconnect the negative (-) battery cable.
2.
Pull up the lock of the HECU connector and then disconnect the connector (A).

3.
Separate the brake tubes from the HECU by unlocking the nuts (6-ea) couterclockwise using a spanner.
Tightening torque :
12.7 - 16.7 N.m (1.3 - 1.7 kgf.m, 9.4 - 12.3 lb-ft)

Tightening torque :
18.6 - 22.6 N.m (1.9 - 2.3 kgf.m, 13.7 - 16.6 lb-ft)

4.
Loosen the ABS control module mounting nut and then remove the ABS control module (A) from the vehicle.
Tightening torque :
16.7 - 25.5 N.m (1.7 - 2.6 kgf.m, 12.3 - 18.8 lb-ft)

5.
Separate the bracket (B) after remove the mounting bolt from the HECU (A).

[RHD]
1.
Turn ignition switch OFF and disconnect the negative (-) battery cable.
2.
Remove the battery and battery tray.
(Refer to Engine Electrical System - "Battery")
3.
Pull up the lock of the HECU connector and then disconnect the connector (A).

4.
Separate the brake tubes from the HECU by unlocking the nuts (6-ea) couterclockwise using a spanner.
Tightening torque :
12.7 - 16.7 N.m (1.3 - 1.7 kgf.m, 9.4 - 12.3 lb-ft)

Tightening torque :
18.6 - 22.6 N.m (1.9 - 2.3 kgf.m, 13.7 - 16.6 lb-ft)

5.
Loosen the ABS control module mounting nut and then remove the ESC control module (A) from the vehicle.
Tightening torque :
16.7 - 25.5 N.m (1.7 - 2.6 kgf.m, 12.3 - 18.8 lb-ft)

6.
Separate the bracket (B) after remove the mounting bolt from the HECU (A).

Installation
1.
To install, reverse the removal procedure.
2.
After installation, bleed the brake system.
(Refer to Brake System - "Brake Bleeding Prcoedures")
Adjustment
Perform diagnostic procedure by using diagnostic device as shown below.
1.
Connect self-diagnosis connector (16pins) located under the driver side crash pad to self-diagnosis device, and then turn the self-diagnosis device after key is ON.
2.
Select the "vehicle model" and "ESP/ESC" on GDS vehicle selection screen, then select OK.
[Variant Code Reset]

[Variant Coding]

[Longitudinal G Sensor Calibration]

    Schematic diagrams

    Terminal Function[EPB None Apply] PIN No Desciption Current max min 1Voltage supply for pump motor40A10 MΩ2Hazard switch1...

    ESC OFF Switch

    Description and operation Description1.The ESP OFF switch is for the user to turn off the ESP system.2.The ESP OFF lamp is on when ESP OFF switch is engaged...

    Other information:

    Hyundai Elantra (CN7) 2021-2024 Owner's Manual: Function operation


    Reverse Parking Distance Warning Reverse Parking Distance Warning will operate when the gear is in R (Reverse). Reverse Parking Distance Warning detects a person, animal or object in the rear when the vehicle’s rearward speed is below 6 mph (10 km/h)...

    Hyundai Elantra (CN7) 2021-2024 Owner's Manual: Electronic Parking Brake (EPB)


    Applying the parking brake To apply the EPB (Electronic Parking Brake): 1. Depress the brake pedal. 2. Pull up the EPB switch. Make sure the parking brake warning light comes on. WARNING To reduce the risk of SERIOUS INJURY or DEATH, do not operate the EPB while the vehicle is moving except in an emergency situation...

    Categories

    Odometer

    The odometer indicates the total distance that the vehicle has been driven and should be used to determine when periodic maintenance should be performed.

    read more

    Copyright © 2024 www.helantra7.com