Removal |
1. |
Disconnect the negative (-) battery terminal.
|
2. |
If it is necessary to remove multifunction switch assembly, remove
the steering wheel.
(Steering System - "Steering Wheel")
|
3. |
Remove the steering column upper shrouds.
(Refer to Body - "Steering Column Shroud Panel")
|
4. |
Remove the clock spring.
(Refer to Restraint - "Driver Airbag (DAB) Module and Clock Spring")
|
5. |
Disconnect the multifunction switch connector (A).
|
6. |
Loosen the screws (2EA) from the multifunction switch assembly.
|
Installation |
1. |
Install the multifunction switch.
|
2. |
Install the clock spring and steering wheel.
|
3. |
Install the steering column upper and lower shrouds.
|
4. |
Install the steering wheel.
|
Inspection (with GDS) |
1. |
When each switch is pressed, check the electricity flow between
multi-function switch connector and grounding, and if the electricity
does not match the specification, replace the switch.
|
2. |
The body electrocal system can be quickly diagnosed failed parts
with vehicle diagnostic system (GDS).
The diagnostic system (GDS) provides the following information.
|
3. |
Select the "Car Model" and the system to be checked in order to
check the vehicle with the tester.
|
4. |
Select the "Body Control Module (BCM)" to check the Body Control
Module (BCM).
|
5. |
Select the "Current Data" menu to search the current state of the
input/output data.
The input/output data for the sensors corresponding to the Body
Control Module (BCM) can be checked.
|
Hyundai Kona (OS) 2018-2025 Service Manual: Seat Belt Buckle Switch (BS) Description and operation
Description
•
The SRSCM should detect the condition of seat belt buckles (BS) of the
driver and passenger seats.
•
The SRSCM provides two pins to each side, in order to enter the condition
of seat belt buckles (BS) of the d ...
Hyundai Kona (OS) 2018-2025 Service Manual: Curtain Airbag (CAB) Module Description and operation
Description
Curtain airbags are installed inside the headliner (LH and RH) and protect the
driver and passenger from danger when side crash occurs. The SRSCM determines
deployment of curtain airbag by using side impact sensor (SIS) signal.
&nb ...