Hyundai Ioniq (AE): Parking Brake System / Electric Parking Brake (EPB). Repair procedures

Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual / Brake System / Parking Brake System / Electric Parking Brake (EPB). Repair procedures

Removal
1.
Turn ignition switch off and disconnect the battery (-) cable from the battery.
2.
Disconnect the EPB control module connector.

3.
Loosen the mounting nuts and then remove the EPB control module.
Tightening torque :
9.8 - 14.7 N.m (1.0 - 1.5 kgf.m, 7.2 - 10.8 lb-ft)

Installation
1.
Install in the reverse order of removal.
2.
Check that the brake operates normally by pushing the EPB switch more than 3 times after installing the EPB module.

    System Circuit DiagramTerminal Function Pin No Function Pin No Function 1-21-2-22-3- 23C-CAN (Low)4- 24C-CAN (High) 5- 25EPB Switch (SW1)6- 26EPB Switch (SW2)7- 27EPB Switch (SW3)8-28EPB Switch (SW4)9- 29-10- 30- 11- 31- 12- 32- 13- 33접지 14- 34접지15- 35EPB Actuator RH (+)16- 36EPB Actuator LH (-)17IGNITION_137EPB Actuator RH (-)18-38EPB Actuator LH (+)19-39Battary20-40Battary

    Other information:

    Hyundai Ioniq (AE) 2017-2022 Service & Repair 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 Ioniq (AE) 2017-2022 Service & Repair Manual: PTC Heater. Description and operation

    DescriptionThe PTC (Positive Temperature Coefficient) heater is installed at the exit or the backside of the heater core.The PTC heater is an electric heater using a PTC element as an auxiliary heating device that supplements deficiency of interior heat source in highly effective hybrid engine.

    Categories

     
    Copyright © 2026 www.hioniqae.com - 0.0116