Hyundai Sonata: Windshield Deicer Switch. Repair procedures - Windshield Deicer - Body Electrical SystemHyundai Sonata: Windshield Deicer Switch. Repair procedures

Inspection

1.
The windshield deicer switch inputs can be checked using the GDS.
2.
To check the input value of windshield deicer switch, select option "Body Control Module".
3.
Select option "Current Data of smart junction box".

4.
To check the input value of windshield deicer switch in force mode, select option "Actuation Test of smart junction box".


Removal

1.
Disconnect the negative (-) battery terminal.
2.
Remove the center fascia panel (A) after loosening the mounting screws.

3.
Disconnect the heater control unit connector (A) and hose (B).

4.
Remove the heater control unit contained the windshield deicer switch from the center fascia panel.

Installation

1.
Install the heater control unit.
2.
Install the center fascia panel.
3.
Install the crash pad garnish.

    Repair procedures
    Inspection 1. Remove the cowl top cover. (Refer to the wiper) 2. Disconnect the windshield deicer connector (A) from the wiper motor linka ...

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