Hyundai Ioniq (AE): Hybrid Control System / Components and components location

Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual / Hybrid Control System / Hybrid Control System / Components and components location

Component Location

1. HPCU (Hybrid Power Control Unit)
2. HCU (Hybrid Control Unit)

3. Brake Switch
4. 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).

•	For the location of the other control modules, refer to the relevant group.

1. HPCU (Hybrid Power Control Unit) 2. HCU (Hybrid Control Unit)	3. Brake Switch

4. DC Fuse

❮Specifications

SpecificationsBrake Switch▷ Type : ON/OFF Switch▷ Specification Item Brake Pedal Release Brake Pedal Push Switch 1 Max.

HPCU (Hybrid Power Control Unit). Description and operation❯

DescriptionThe Hybrid Power Control Unit (HPCU) is an integrated power conversion unit which consists of the two inverters, LDC, and HCU.

Other information:

Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Photo Sensor. Repair procedures

Inspection1.Turn the ignition switch ON.2.Connect the GDS.3.Emit intensive light toward the photo sensor using a lamp, and check the output voltage change.4.The voltage will rise with higher intensive light and reduce with lower intensive light.1. Auto light signal2.

Hyundai Ioniq (AE): Hybrid Control System / Components and components location

Other information:

Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Photo Sensor. Repair procedures

Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Components and components location

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