Hyundai Sonata: Power Windows / Power Window Switch Repair procedures

Inspection
Diagnosis with GDS
1.
The body electrocal system can be quickly diagnosed failed parts with vehicle diagnostic system (GDS).
The diagnostic system (GDS) provides the following information.
(1)
Self diagnosis : Checking the failure code (DTC) and display
(2)
Current data : Checking the system input/output data state
(3)
Actuation test : Checking the system operation condition
(4)
Additional function : Other controlling such as he system option and zero point
2.
Select the "Car Model" and the system to be checked in order to check the vehicle with the tester.
3.
Select the "Body Control Module (BCM)" to check the driver seat or assistant door module (DDM/ADM).
4.
Select the "Current Data" menu to search the current state of the input/output data.
The input/output data for the sensors corresponding to the driver seat or assistant door module (DDM/ADM) can be checked.

5.
If you will check the power door lock operation forcefully, select "Actuation Test".
Removal
Driver Power Window Switch
   
Be careful not to scratch the door trim and other parts.
Use caution in keeping and handling during disassembling/assembling because it is easily contaminated with lubricant and oil.
1.
Disconnect the negative (-) battery terminal.
2.
Remove the front door trim.
(Refer to Body - "Front Door Trim")
3.
Remove the power window switch assembly after disengaging the mounting clips.

   
-
Replace any damaged clips.

Rear Power Window Swtich
1.
Disconnect the negative (-) battery terminal.
2.
Remove the rear door trim.
(Refer to Body - "Rear Door Trim")
3.
Remove the power window switch assembly after disengaging the mounting clips.

   
-
Replace any damaged clips.

Installation
Driver / Assist Power Window Switch
1.
Install the power window switch assembly.
2.
Install the front door trim after connect the connector.
Rear Power Window Swtich
1.
Install the power window switch assembly.
2.
Install the rear door trim after connect the connector.
Power Window Switch Description and Operation
Description System Diagram Driver Door Module (DDM) Driver Door Module (DDM) is part of CAN configuration, communicating with BCM, SMK, SJB, PSM, and ADM via CAN while performing wired si ...

Windshield Deicer
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Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Schematic Diagrams
MDPS Circuit Diagram C-MDPS TYPE R-MDPS TYPETerminal function C-MDPS TYPE TypePin NoDescriptionBattery1Battery +2Battery -VSS(Vehicle Speed Signals)1IGN2-3-4-5-6-7High_CAN8Low_CAN R-MDPS TYPE TypePin NoDescriptionBattery1Battery -2Battery +VSS (Vehicle Speed Signals)1-2-3-4-5-6-7IGN8 ...

Hyundai Sonata LF 2014-2019 Service Manual: Engine Coolant Temperature Sensor (ECTS) Repair procedures
Inspection 1. Turn the ignition switch OFF. 2. Remove the ECTS (Refer to "Removal"). 3. After immersing the thermistor of the sensor into engine coolant, measure resistance between the ECTS terminals 3 and 4. 4. Check that the resistance is within the specification. Specification: ...

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