Hyundai Ioniq: High Voltage Battery Control System / Pre-Charge Resistor. Description and operation

Hyundai Ioniq (AE) 2017-2024 Service Manual / Hybrid Control System / High Voltage Battery Control System / Pre-Charge Resistor. Description and operation

Description

Pre-Charge Resistor is integrated into the Power Relay Assembly (PRA). It protects the high voltage circuit by limiting the current while the inverter capacitor is being charged.

Pre Charge Relay. Repair procedures

Removal1.Shut off the high voltage.(Refer to Hybrid Control System - "High Voltage Shut-off Procedures")2.Remove the rear seat cushion.(Refer to Body - "Rear Seat Assembly")3...

Pre-Charge Resistor. Specifications

S..

Other information:

Hyundai Ioniq (AE) 2017-2024 Service Manual: Fuel Pressure Sensor (FPS). Repair procedures

Removal1.Turn the ignition switch OFF and disconnect the battery negative (-) cable.2.Remove the rear seat cushion. (Refer to Body - "Rear Seat Assembly")3.Remove the fuel pump service cover (A). • When reinstalling a protective cover for a fuel pump, remove the existing butyl tape and apply a new one...

Hyundai Ioniq (AE) 2017-2024 Service Manual: Intake Air Temperature Sensor (IATS). Description and operation

DescriptionIntake Air Temperature Sensor (IATS) is included inside Manifold Absolute Pressure Sensor and detects the intake air temperature.To calculate precise air quantity, correction of the air temperature is needed because air density varies according to the temperature...