Hyundai Elantra: Rear Glass Defogger Switch. Repair procedures - Rear Glass Defogger - Body Electrical System - Hyundai Elantra HD 2006Ц2010 Service ManualHyundai Elantra: Rear Glass Defogger Switch. Repair procedures

Inspection

1.
Disconnect the negative (-) battery terminal.
2.
Remove the center facia panel(A). Take care not to damage fixing clips.
(Refer to the Body group - Crash pad)

3.
Disconnect connectors.
4.
Remove the auto heater control assembly (A) after loosening 2 screws.

5.
Using an ohmmeter, inspect the continuity between the terminals after removing controller.