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

Hyundai Elantra AD (2016-2020) Service Manual / Engine Electrical System / Smart Cruise Control System / Smart Cruise Control Switch Repair procedures

Inspection

[Measuring Resistance]

1.	Disconnect the cruise control switch connector from the control switch.

Measure resistance between terminals on the control switch when each function switch is ON (switch is depressed).

Function switch	Terminal	Resistance
SET -	2 - 5	550?±5%
RES +	2 - 5	880?±5%
CANCEL	2 - 5	330?±5%
CRUISE	2 - 5	1.4k?±5%
SCC	2 - 5	5.54k?±5%

3.	If not within specification, replace switch.

Removal

1.	Disconnect the negative (-) battery terminal.

2.	Remove the steering wheel assembly. (Refer to Steering System - "Steering Wheel")

3.	Remove the steering back cover (A).

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

5.	Remove the steering remote control after loosening the screws.

Installation

1.	Install in the reverse order of removal.

Smart Cruise Control Switch Schematic Diagrams

Circuit Diagram ...

Emission Control System

...

Other information:

Hyundai Elantra AD (2016-2020) Service Manual: Audio Remote Control Repair procedures
Inspection 1. Check for resistance between terminals in each switch position (LH). [LH : Audio + Hands free] SwitchConnector terminalResistance(±5%)SEEK Up2-5430 ?SEEK Down1.11 k?MODE2.11 k?MUTE3.11 k?Volume (+)4.61 k?Volume (-)6.81 k?Voice10.71 k?SEND18.91 k?END40.91 k? 2. Check for re ...

Hyundai Elantra AD (2016-2020) Service Manual: Heater Core Repair procedures
Replacement 1. Disconnect the negative (-) battery terminal. 2. Remove the heater and blower assembly. (Refer to Heater - "Heater Unit") 3. Remove the heater core cover (A) after loosening the mounting screws. 4. Pull out the heater core (A) from the heater unit. 5. To intall, ...