Hyundai Elantra: Cruise Control System / Cruise Control Switch Repair procedures

Removal
1.
Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2.
Remove the steering wheel assembly.
3.
Remove the screws from the steering back cover (A).

4.
Remove the steering remote control connector (A).

5.
Remove the steering remote control (A) after loosening the screws.

Installation
1.
Install the steering wheel remote controll and cover after connecting the connector.
2.
Install the steering wheel and driver airbag module.
3.
Connect the negative (-) battery terminal.
Inspection
1.
Remove the cruise control switch.
2.
Measure the resistance between terminals on the control switch when each function switch is ON (and switch is depressed).

Switch
Connectorterminal
Resistance(±5%)
CANCEL
2 ~ 5
330 ?
SET -
2 ~ 5
550 ?
RES +
2 ~ 5
880 ?
CRUISE
2 ~ 5
1.44 k?

Cruise Control Switch Schematic Diagrams
Circuit Diagram ...

Smart Cruise Control System
...

Other information:

Hyundai Elantra AD (2016-2020) Service Manual: SRS Control Module (SRSCM) Repair procedures
Removal 1. Remove the ignition key from the vehicle. 2. Disconnect the battery negative cable and wait for at least three minutes before beginning work. 3. Remove the floor console. (Refer to Body - "Floor Console Assembly") 4. Remove the center console duct (A) after loosening the ...

Hyundai Elantra AD (2016-2020) Service Manual: Blower Motor Repair procedures
Inspection 1. Connect the battery voltage and check the blower motor rotation. 2. If the blower motor does not operate well, substitute with a known-good blower motor and check for proper operation. 3. Replace the blower motor if it is proved that there is a problem with it. Replacem ...

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