Hyundai Ioniq: Parking Brake System / Electric Parking Brake (EPB). Schematic diagrams

Hyundai Ioniq (AE) 2017-2025 Service Manual / Brake System / Parking Brake System / Electric Parking Brake (EPB). Schematic diagrams

System Circuit Diagram

Terminal Function

Pin No	Function	Pin No	Function
1	-	21	-
2	-	22	-
3	-	23	C-CAN (Low)
4	-	24	C-CAN (High)
5	-	25	EPB Switch (SW1)
6	-	26	EPB Switch (SW2)
7	-	27	EPB Switch (SW3)
8	-	28	EPB Switch (SW4)
9	-	29	-
10	-	30	-
11	-	31	-
12	-	32	-
13	-	33	접지
14	-	34	접지
15	-	35	EPB Actuator RH (+)
16	-	36	EPB Actuator LH (-)
17	IGNITION_1	37	EPB Actuator RH (-)
18	-	38	EPB Actuator LH (+)
19	-	39	Battary
20	-	40	Battary

Electric Parking Brake (EPB). Components and components location

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Electric Parking Brake (EPB). Repair procedures

Removal1.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...

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