Hyundai Sonata: Immobilizer System / Immobilizer Control Unit Repair procedures
| Removal |
| 1. |
Disconnect the negative (-) battery terminal. |
| 2. |
Remove the driver crash pad lower panel.
(Refer to Body - "Crash Pad Lower Panel") |
| 3. |
Remove the knee airbag module.
(Refer to Restraint - "Knee Airbag (KAB) Module") |
| 4. |
Disconnect the connector of the immobilizer unit and then remove the immobilizer unit (A) after loosening a nut.
|
| Installation |
| 1. |
Install the immobilizer control unit after connecting the unit connector. |
| 2. |
Install the crash pad lower panel and knee airbag module. |
| 3. |
Connect the negative (-) battery terminal. |
Repair procedures
Teaching Procedures
1.
Key Teaching Procedure
Key teaching must be done after replacing a defective PCM(ECM) or when providing additional keys to the vehicle owner.
The procedure starts with a ...
Antenna Coil Repair procedures
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the crash pad lower panel.
(Refer to Body - "Crash Pad Lower Panel")
3.
Disconnect the 6P connector (B) of the coil ante ...
Other information:
Hyundai Sonata LF 2014-2019 Owners Manual: With tire mobility kit (if equipped) - Type B
For safe operation, carefully read and follow the instructions in this manual
before use.
(1) Compressor
(2) Sealant bottle
The Tire Mobility Kit is a temporary fix to the tire and we recommend that the
system be inspected by an authorized HYUNDAI dealer.
CAUTION
When two or more tires are flat, ...
Hyundai Sonata LF 2014-2019 Service Manual: Engine Control Module (ECM) Schematic Diagrams
ECM Terminal And Input/Output signal
ECM Terminal Function
Connector [C500-A]
Pin No.DescriptionConnected to1Injector (Cylinder #3) [High] control outputInjector (Cylinder #3)2Injector (Cylinder #4) [High] control outputInjector (Cylinder #4)3Injector (Cylinder #2) [Low] control outputInjecto ...
