Removal |
1. |
Disconnect the negative (-) battery terminal. |
2. |
Remove the front seat assembly.
(Refer to Body - "Front Seat Assembly") |
3. |
Remove the seat back.
(Refer to Body - "Front Seat Back Cover") |
4. |
Disconnect the lumbar support motor connector (A). |
5. |
Remove the lumbar support assembly after disengaging mounting clip (A). |
Installation |
1. |
Install the lumbar support assembly. |
2. |
Install the seat back cover. |
3. |
Install the front seat assembly.
|
Inspection |
1. |
The body electrocal system can be quickly diagnosed failed parts with vehicle diagnostic system (GDS).
The diagnostic system (GDS) provides the following information.
|
2. |
Select the "Car Model" and the system to be checked in order to check the vehicle with the tester. |
3. |
Select the "Power Seat Module (PSM)" to check the power seat module (PSM). |
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 power seat module (PSM) can be checked. |
5. |
If you will check the power door lock operation forcefully, select "Actuation Test". |
1. |
Disconnect the connectors for each motor.
[Lumbar Support Motor] |
2. |
With the battery connected directly to the motor terminals, check if the motors run smoothly. |
3. |
Reverse the connections and check that the motor turns in reverse. |
4. |
If there is an abnormality, replace the motors. |
Hyundai Sonata LF 2014-2019 Owners Manual: Explanation of Scheduled Maintenance Items
Engine Oil and Filter
The engine oil and filter should be changed at the intervals specified in the
maintenance schedule. If the car is being driven in severe conditions, more frequent
oil and filter changes are required.
Drive Belts
Inspect all drive belts for evidence of cuts, cracks, excessive ...
Hyundai Sonata LF 2014-2019 Service Manual: Transmission Gear Oil General Information
General Information
1.
Check & Change intervals
Check & ReplenishmentChangeCapacityOil specificationNormal UseSevere Use60000 km / 4 years(40000 miles / 4 years) No service required120000 km(80000 miles)1.9 L (0.50 U.S gal., 2.00 U.S qt., 1.67 lmp qt.)API Service GL-4, SAE 70W• Reco ...