| SONATA(YF) >2012 > G 2.4 GDI > Body Electrical System > Windshield Deicer > 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.