Hyundai Genesis: Windshield Deicer / Windshield Deicer Switch Repair procedures

Inspection
1.
In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (GDS).
(1)
Checking failure and code number (DTC)
(2)
Current data : Checking the system input/output data state
(3)
Actuation test : Checking the system operation condition
(4)
Additional function : Controlling other features including system option setting and zero point adjustment
2.
Select the 'Car model' and the system to be checked in order to check the vehicle with the tester.
3.
Select the 'Smart Junction Block(SJB)' to check the windshield deicer.
4.
Select the "Current date" menu to search the current state of the input/output data.
The input/output data for the sensors corresponding to the 'Smart Junction Block(SJB)' can be checked.

5.
Select "Actuation test", if you want to check the Smart Junction Block(SJB) data operation forcefully.

Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the heater and A/C contol unit.
(Refer to Heating, Ventilation, Air conditioning - "Heater & A/C Control Unit (Dual)")
Installation
1.
Install the heater and A/C control unit.
2.
Connect the negative (-) battery terminal.
Windshield Deicer Repair procedures
Inspection 1. Remove the cowl top cover. (Refer to Body - "Cowl Top Cover") 2. Disconnect the windshield deicer connector (A) from the wiper motor linkage. 3. Check for continuity between ...

Rear Glass Defogger
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Other information:

Hyundai Genesis (DH) 2013-2016 Owners Manual: For best battery service


The battery is in the trunk. When replacing the battery, disconnect the negative (-) cable (1) and remove the positive (+) battery fuse box (2). Keep the battery securely mounted. Keep the battery top clean and dry. Keep the terminals and connections clean, tight, and coated wi ...

Hyundai Genesis (DH) 2013-2016 Service Manual: General Safety Information and Caution


Precautions General Precautions Please read the following precautions carefully before performing the airbag system service. Observe the instructions described in this manual, or the airbags could accidentally deploy and cause damage or injuries. • When performing electrical inspection ...

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