Hyundai Ioniq (AE): Hybrid Control System / Specifications

Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual / Hybrid Control System / Hybrid Control System / Specifications

Specifications

Brake Switch

▷ Type : ON/OFF Switch

▷ Specification

Item		Brake Pedal Release	Brake Pedal Push
Switch 1		Max. 0.5V	Battery Voltage
Switch 2	IG OFF	Max. 50 mV
	IG ON	Battery Voltage	Max. 0.5V

Items	Specification
Gap [mm (in)]	1.0 - 2.0 (0.039 - 0.079)

DC Fuse

▷ Specification

Item	Specification
Rated Current (A)	30

❮Description and operation

DescriptionThe HCU (Hybrid Control Unit) controls whole hybrid systems and is connected with each control modules (ECM, TCM, MCU, BMS ECU etc.) by CAN interface.

Components and components location❯

Component Location1. HPCU (Hybrid Power Control Unit)2. HCU (Hybrid Control Unit)3. Brake Switch4. DC Fuse • HPCU includes the HCU (Hybrid Control Unit), Inverters (for Drive Motor, HSG and Electric A/C Compressor), MCU (Motor Control Unit) and LDC (Low DC / DC Converter).

Hyundai Ioniq (AE): Hybrid Control System / Specifications

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