Hyundai Ioniq (AE): High Voltage Battery Control System / Pre Charge Relay. Specifications

Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual / Hybrid Control System / High Voltage Battery Control System / Pre Charge Relay. Specifications

Specification

Item		Specification
Contact	Rated Voltage (V)	450
Contact	Rated Current (A)	20
Coil	Operating Voltage (V)	12
Coil	Resistance (Ω)	40.0 - 110.0 [20°C (68°F)]

❮Pre Charge Relay. Description and operation

DescriptionThe Power Relay Assembly (PRA) consists of the positive and negative main relays, pre-charge relay, pre-charge resistor and battery current sensor.

Pre Charge Relay. Schematic diagrams❯

Circuit Diagram

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): High Voltage Battery Control System / Pre Charge Relay. Specifications

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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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