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Hyundai Azera: Repair procedures - Multifunction switch - Body Electrical System - Hyundai Azera 2011-2026 Service ManualHyundai Azera: Repair procedures

Fifth generation HG (2011–2026) / Hyundai Azera 2011-2026 Service Manual / Body Electrical System / Multifunction switch / Repair procedures

Inspection (With GDS)
1.
Check BCM input/output specification of multifunction switch using the GDS. If the specification is abnormal, replace the lamp or wiper switch.
2.
If diagnosis is required on the multifunction switch, select model and "BCM - Multifunction switch".

3.
To consult the present input/output value of Multifunction switch, "Current DATA".

Removal
1.
Remove the steering column upper and lower shrouds after removing 3 screws.

2.
Disconnect the lighting switch and wiper & washer switch connector (A).

3.
If necessary of removing the wiper & washer switch (A) only, release the lock of wiper switch using tool without removing the steering wheel and the clock spring.

   
When removing only the wiper & washer switch, release the wiper switch lock without removing the steering wheel.
4.
Remove the steering wheel.
5.
Remove the clock spring.
6.
Remove the multifunction switch assembly (A) after loosening the mounting screws (2EA).

Installation
1.
Install the multifunction switch.
2.
Install the clock spring and steering.
3.
Install the steering column upper and lower shrouds.
4.
Install the steering wheel.
   
Make sure the multifunction switch connectors are plugged in properly.
Description and Operation
Description Communication network diagram AbbreviationExplanationC_CANChassis Controller Area NetworkB_CANBody Controller Area NetworkMM_CANMulti media Controller Area NetworkSMKSmart Key ECUD ...

Horn
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