Hyundai Sonata: Ignition Switch Assembly / Repair procedures

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

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.

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

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

Ignition Switch Assembly

Lane Departure Warning System (LDWS)

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Rear Glass Repair procedures
Removal     • In order to remove the rear glass, use the tools shown in the following figure: [Tooling Diagram] Square wire Insert-type wire grip [Tooling Assembly Diagram] • Insert and affix square wire into the insert hole of the wire grip . 1. Remov ...

Hyundai Sonata LF 2014-2019 Service Manual: Electric Parking Brake (EPB) Description and Operation
Description The EPB is an electronic parking brake. The EPB is different from existing parking systems which operated with the brake pedal or the lever type. The EPB system sends the signal to the ECU when a driver operates the EPB switch. The ECU operates the EPB actuator composed with m ...

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