Hyundai i-30: Steering wheel / Heated Steering wheel
Hyundai i30 (PD) 2018-2025 Service Manual / Steering System / Steering wheel / Heated Steering wheel
Components and components location
| Components location (1) |
| Heated steering wheel switch |
|
1. Heated steering switch |
| Heated steering wheel control module (Body control moduel(BCM)) |
|
1. Body contorl module |
Description and operation
| Description |
For the convenience of drivers during the winter, exothermic paint is applied
to the surface of the steering wheel to generate heat when it is gripped.
Heated control unit (Body control module(BCM))
Heated pad
Specifications
| Specifications |
|
Item |
Specification |
|
Voltage |
13.5V |
|
Heated pad resistance |
1.85 ± 0.2Ω |
|
NTC resistance |
10.0 kΩ ± 3% (25°C) |
Schematic diagrams
| System Circuit Diagram |
| Body control unit |
| Heated steering wheel switch |
| Heated steering wheel pad |
| Termainal function |
| Body control unit |
|
Pin |
Function |
|
C11 |
Heated handle |
|
C22 |
Ignition 2_Heated handle power |
|
A16 |
Heated handle switch |
|
C19 |
NTC (-) |
|
B6 |
NTC (+) |
|
D3 |
Heated handle IND. |
| Heated steering wheel pad |
|
Housing |
Pin |
Function |
Wire color |
|
Pad |
A |
Ground |
BLACK |
|
B |
HEATER |
YELLOW |
|
|
C |
NTC+ |
GRAY |
|
|
D |
NTC- |
BLACK |
| Heated steering wheel switch |
|
Pin |
Function |
|
19 |
Wheel heated |
|
20 |
Wheel heated IND. |
Repair procedures
| Removal |
| Heated steering wheel switch |
| 1. |
Disconnect the negative (-) battery terminal.
|
| 2. |
Remove the floor console upper complete assembly.
(Refer to Body - "Floor Console Assembly")
|
| 3. |
Disconnect the connector (A).
Loosen the screw and then remove the switch.
|
| Heated steering wheel control module (Body control moduel(BCM)) |
| 1. |
Disconnect the negative (-) battery terminal.
|
| 2. |
Remove the glove box.
(Refer to Body - "Glove Box Upper Cover Assembly")
|
| 3. |
Remove the smart key unit.
(Refer to Body - "Smart Key Unit")
|
| 4. |
Disconnect the body control module connectors (A).
|
| 5. |
Disconnect the body control module connectors (A) and then remove the
BCM (B).
|
| Inspection |
| 1. |
Measure a resistance of NTC and Heated pad.
|
| 2. |
Measure a temperature.
|
Repair procedures
Removal
1.
Disconnect the battery negative cable from the battery and then wait
for at least 30 seconds.
2...
Other information:
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Description and operation Description The Electric EGR Control Valve is installed in between the EGR cooler and the exhaust line and is a solenoid valve. This valve controls EGR (Exhaust Gas Recirculation) amount by the ECM's duty control signal depending on engine load and the need of intake air...
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window switch
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switch
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switch
(5) Window opening and closing
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(7) Power window lock switch
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