Removal |
1. |
Turn the ignition switch OFF. |
2. |
Disconnect the brake tubes from the HECU by unlocking the nuts counterclockwise with a spanner.
[LHD] [RHD] |
3. |
Pull up the lock of the HECU connector , then disconnect the connector. |
4. |
Loosen the HECU bracket bolts (A) and nut (B), then remove HECU and bracket.
[LHD] [RHD]
|
5. |
Remove the 3 bolts, then remove the bracket from HECU.
|
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)
|
4. |
Variant coding.
2WD and 4WD vehicle are sharing the HECU each other. To apply appropriate vehicle, HECU needs to variant coding process.
Variant coding process is necessary when :
Perform the Variant coding. |
5. |
Perform the Longitudinal Sensor Calibration.
(Refer to ESC (Electronic stability system) - "Longitudinal G Sensor") |
Hyundai Tucson (NX4) 2022-2023 Owner's Manual: Locking/Unlocking the doors
A : Door handle authentication pad,
B : NFC Antenna
To unlock:
Place your digital key (smartphone
key) NFC antenna near the door handle
authentication pad of the driver or
passenger side door for about 2 seconds.
If you unlock your vehicle from the
passenger side door handle, all the ...
Hyundai Tucson (LM) 2010-2015 Service Manual: Photo Sensor Repair procedures
Inspection
1.
Ignition "ON"
2.
Using the scan tool.
3.
Emit intensive light toward photo sensor using a lamp, and check the output voltage change.
4.
The voltage will rise with higher intensive light and reduce with lower intensive light.
1. Sensor Ground2. 5V (Vcc)3. Photo Sensor ...