Hyundai Elantra: 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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Heating, Ventilation and Air Conditioning
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Other information:

Hyundai Elantra AD (2016-2020) Service Manual: Curtain Airbag (CAB) Module Repair procedures
Removal 1. Disconnect the battery negative cable and wait for at least 3 minutes before beginning work. 2. Remove the roof trim. (Refer to Body - "Roof Trim Assembly") 3. Remove the curtain airbag (A) after disconnecting the curtain airbag harness connector (B) and loosening the mounti ...

Hyundai Elantra AD (2016-2020) Service Manual: Fuel Tank Pressure Sensor (FTPS) Repair procedures
Inspection 1. Connect the GDS on the Data Link Connector (DLC). 2. Measure the output voltage of the FTPS. Specification : Refer to "Specification" Removal 1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. 2. Remove the rear seat. (Refer to Body ...

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