Hyundai Elantra: 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

Heating, Ventilation and Air Conditioning

Other information:

Hyundai Elantra AD (2016-2020) Owners Manual: Driving in the Rain
Rain and wet roads can make driving dangerous. Here are a few things to consider when driving in the rain or on slick pavement: Slow down and allow extra following distance. A heavy rainfall makes it harder to see and increases the distance needed to stop your vehicle. Turn OFF your Cruis ...

Hyundai Elantra AD (2016-2020) Service Manual: Variable Intake Solenoid (VIS) Valve Description and Operation
Description Variable Intake manifold Solenoid (VIS) valve is installed on the intake manifold. The VIS valve controls the vacuum modulator which activates a valve in the intake manifold. The ECM opens or closes this valve according to engine condition (Refer to below table). Engine cond ...

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