Hyundai Elantra (CN7): ESC (Electronic Stability Control) System / ESC OFF Switch

Hyundai Elantra (CN7) 2021-2026 Service Manual / Brake System / ESC (Electronic Stability Control) System / ESC OFF Switch

Description and operation

Description

1.	The ESP OFF switch is for the user to turn off the ESP system.

2.	The ESP OFF lamp is on when ESP OFF switch is engaged.

Repair procedures

Removal

1.	Turn ignition switch OFF and disconnect the negative (-) battery cable.

2.	Remove the crash pad lower pannel. (Refer to Body - "Crash Pad Lower Pannel")

3.	Loosen the screw and than removing the ESC OFF switch (A).

4.	Disconnect the crash pad lower switch connector (A).

5.	Remove the VDC OFF switch (A) after loosening screw.

❮ESC (Electronic Stability Control) Module

Components and components location Components[LHD]1. Front - right (FR)2. Rear - left (RL)3. Rear - right (RR)4. Front - left (FL)5. MC26. MC17. ABS control module (HECU)8.

Front Wheel Speed Sensor❯

Components and components location Components1. Front wheel speed sensor2. Front wheel speed sensor connector Repair procedures Removal1.Turn ignition switch OFF and disconnect the negative (-) battery cable.

Other information:

Hyundai Elantra (CN7) 2021-2026 Service Manual: Evaporator Temperature Sensor

Description and operation DescriptionThe evaporator temperature sensor will detect the evaporator core temperature and interrupt compressor relay power in order to prevent evaporator from freezing by excessive cooling. The evaporator temperature sensor has the Negative Temperature Coefficient (NTC).

Hyundai Elantra (CN7) 2021-2026 Service Manual: Blower Resistor (Manual)