Hyundai i-30: ABS (Anti-Lock Brake System) / Repair procedures
ABS 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
|
|
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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]

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

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7. |
Refill the master cylinder reservoir to MAX (upper) level line.
|
Schematic Diagrams
[Without EPB]
[With EPB]
Termianal Function
[Without EPB]
Pin No
Description
Current
Max
Min
13
Ground for recirculation pump
39 A
10 A
1
Voltage supply for pump motor
39 A
10 A
25
Voltage supply for solenoid valves
15 A
2 A
38
Ground for solenoid valves and ECU
15 A
2 A
22
FL Wheel speed sensor signal
16...
Standard Flow of Diagnostic Troubleshooting
Notes With Regard To Diagnosis
The phenomena listed in the following table are not abnormal...
Other information:
Description and operation
Description
The PTC (Positive Temperature Coefficient) heater is installed at the exit or
the backside of heater core.
The PTC heater is an electric heater using a PTC element as an auxiliary heating
device that supplements deficiency of interior heat source in highly effective
diesel engine...
Manual transmission operation
The manual transmission has 6 forward gears. The transmission is fully
synchronized
in all forward gears so shifting to either a higher or a lower gear is
easily accomplished.
WARNING
Before leaving the driver's seat,
always make sure the shift lever
is in 1st gear when the vehicle
is parked on a uphill and in R
(Reverse) on a downhill, set the
parking brake, and place the
ignition switch in the LOCK/OFF
position...
Categories
If your vehicle is equipped with a
sunroof, you can slide or tilt your
sunroof with the sunroof control lever
located on the overhead console.

The ignition switch must be in the ON
position before you can open or
close the sunroof.
The sunroof can be operated for
approximately 30 seconds after the
ignition key is removed or turned to
the ACC or LOCK(or OFF) position.
However, if the front door is opened,
the sunroof cannot be operated even
within 30 seconds.
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