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...

Other information:

Hyundai Ioniq (AE) 2017-2025 Service Manual: Front Disc Brake. Components and components location

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Hyundai Ioniq (AE) 2017-2025 Owner's Manual: Tire Pressure Monitoring System

WARNING Over-inflation or under-inflation can reduce tire life, adversely affect vehicle handling, and lead to sudden tire failure that may cause loss of vehicle control resulting in an accident. Each tire, including the spare (if provided), should be checked monthly when cold and inflated to the inflation pressure recommended by the vehicle manufacturer on the vehicle placard or tire inflation pressure label...