Hyundai Ioniq (AE): High Voltage Battery Control System / Pre Charge Relay. Description and operation
Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual / Hybrid Control System / High Voltage Battery Control System / Pre Charge Relay. Description and operation
| Description |
The Power Relay Assembly (PRA) consists of the positive and negative main relays, pre-charge relay, pre-charge resistor and battery current sensor. It is located inside the battery pack assembly and controls the high voltage power circuit between the high voltage battery and inverter by the control signal of BMS ECU.
[PRA Operation Sequence]
Removal • Be sure to read and follow the "General Safety Information and Caution" before doing any work related with the high voltage system.
Specification Item Specification ContactRated Voltage (V)450Rated Current (A)20CoilOperating Voltage (V)12Resistance (Ω)40.
Other information:
Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Auto Defoging Actuator. Components and components location
C
Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: General safety information and caution
General Safety Information and CautionBe careful of the following precautions when driving the vehicle using the smart cruise control system. • The smart cruise control system may have limits in detecting distance to the vehicle ahead due to road and traffic conditions.
Categories
- Manuals Home
- Hyundai Ioniq Owners Manual
- Hyundai Ioniq Service Manual
- Hybrid Control System
- Transmission Gear Oil. Repair procedures
- If the 12 Volt Battery is Discharged (Hybrid Vehicle)
- New on site
- Most important about car
Copyright © 2026 www.hioniqae.com - 0.0154