Hyundai Sonata: Ignition Switch Assembly / Repair procedures

Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Remove the crash pad lower panel.
(Refer to Body - "Crash Pad")
3.
Remove the steering column upper & Lower shroud.
4.
Remove the ignition switch (A) and disconnecting the Key Warning / immobilizer connector.

5.
If it is necessary to remove the key lock cylinder (A), remove the key lock cylinder (A) after pushing lock pin (B) with key ACC.

6.
Installation is the reverse of removal procedure.
Inspection
1.
Disconnect the ignition switch connector (A) and key warning switch connector (B) from under the steering column.

2.
Check for continuity between the terminals.
3.
If continuity is not specified, replace the switch.

Ignition Switch Assembly
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Lane Departure Warning System (LDWS)
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Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Evaporator Temperature Sensor Description and Operation
Description The evaporator temperature sensor will detect the evaporator core temperature and interrupt compressor relay power in order to prevent evaporator from freezing by excessive cooling. The evaporator temperature sensor has the Negative Temperature Coefficient (NTC). Electrical re ...

Hyundai Sonata LF 2014-2019 Owners Manual: Power Outlet
The power outlet is designed to provide power for mobile telephones or other devices designed to operate with vehicle electrical systems. The devices should draw less than 180 W(Watt) with the engine running. WARNING Avoid electrical shocks. Do not place your fingers or foreign objects (pin, etc ...

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