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

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