Hyundai i-30: ESP (Electronic Stability Program) System / Repair procedures
ESP System Bleeding
This procedure should be followed to ensure adequate bleeding of air and filling
of the ESC unit, brake lines and master cylinder with brake fluid.
1. |
Remove the reservoir cap and fill the brake reservoir with brake fluid.
• |
If there is any brake fluid on any painted surface,
wash it off immediately.
|
• |
When pressure bleeding, do not depress the brake pedal.
|
• |
Recommended fluid........ DOT3 or DOT4
|
|
|
2. |
Connect a clear plastic tube to the wheel cylinder bleeder plug and
insert the other end of the tube into a half filled clear plastic bottle.
|
3. |
Connect the diagnostic tool to the data link connector located underneath
the dash panel.
|
4. |
Select and operate according to the instructions on the diagnostic tool
screen
• |
You must obey the maximum operating time of the ESC
motor with the diagnostic tool to prevent the motor
pump from burning.
|
2) |
Select ABS/ESC system.
|
3) |
Select HCU air bleeding mode.
|
|


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5. |
Pump the brake pedal several times, and then loosen the bleeder screw
until fluid starts to run out without bubbles. Then close the bleeder
screw (A).
[Front]

[Rear Disc Brake]

[Rear Durm Brake]

|
6. |
Repeat the procedure for wheel in the sequence shown below until air
bubbles no longer appear in the fluid.

|
7. |
Refill the master cylinder reservoir to MAX (upper) level line.
|
Schematic Diagrams
[Without EPB]
[With EPB]
Terminal Function
[EPB None Apply]
PIN No
Desciption
Current
max
min
1
Voltage supply for pump motor
40A
10 MΩ
2
-
1...
Failure Diagnosis
1.
In principle, ESP and TCS controls are prohibited in case of ABS failure.
2...
Other information:
Components and components location
Components
Repair procedures
Inspection
1.
Disconnect the negative (-) battery terminal.
2.
Open the sunglass case cover from the overhead console and remove the
2 screws holding the overhead console...
Specifications
Items
Specification
Hood
Type
Rear hinged, stay rod type
Front Door
Construction
Front hinged, frame door construction
Regulator system
Wire drum type
Locking system
Pin-fork system
Rear Door
Construction
Front hinged, frame door construction
Regulator system
Wire drum type
Locking system
Pin-fork system
Tail Gate
Type
Front hinged, gas lifter type
Seat Belts
Front
3 point type with Emergency Locking Retractor (E...
Categories
Opening the tailgate

■ 5 Door, Wagon

■ Fastback
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