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Hyundai Tucson: Electronic Parking Brake (EPB)

Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Brake System / Parking Brake System / Electronic Parking Brake (EPB)

Components

ESC Control Module (HECU)
EPB Switch
Electronic Parking Brake (EPB) actuator

Circuit Diagram

Electronic Parking Brake (EPB)- Removal

Electronic Parking Brake (EPB)- Removal

WARNING

Be careful not to damage the parts located under the vehicle (floor under cover, fuel filter, fuel tank and canister) when raising the vehicle using the lift.

(Refer to General Information - "Lift and Support Points")

EPB Switch

Turn ignition switch off and disconnect the battery (-) cable from the battery.
Remove the floor console upper cover.

Refer to Body - "Floor Console Assembly"

Disconnect the EPB switch connector (A).

Remove the EPB switch (A) after loosening the screw.

Remove the EPB actuator from rear caliper.

(Refer to Brake System - "Rear Disc Brake")

Electronic Parking Brake (EPB)- Installation

Install in the reverse order of removal.
After replacing the EPB actuator, make sure that the caliper is installed correctly by performing "Check assembling (ECU replaced)" from the option

ESC (Electronic Stability Control) System

Description of ESP

Electronic Stability Control (ESC) recognizes critical driving conditions, such as panic reactions in dangerous situations, and stabilizes the vehicle by individual wheel braking and engine control input. ESC adds an additional function known a

Warning Lamp Control( ABS/EBD)

Warning Lamp Control ABS Warning Lamp module The active ABS warning lamp module indicates the self-test and failure status of the ABS. The ABS warning lamp shall be on : During the initialization phase after IGN ON. (continuously 3 second

SEE MORE:

IMT System Actuator

Components and Components Location IMT system actuator Connector and Terminal Information Circuit Diagram

Differential carrier case

Remove the pinion oil seal (A). WARNING When installing oil seal (A), replace oil seal with a new one. Remove the outer pinion bearing (A). WARNING Do not reuse the removed bearing. Remove the outer pinion bearing race (A)