Hyundai Ioniq: High Voltage Battery Control System / Main Fuse. Description and operation

Hyundai Ioniq (AE) 2017-2025 Service Manual / Hybrid Control System / High Voltage Battery Control System / Main Fuse. Description and operation

Description

The main fuse is mounted in the safety plug and protects the high voltage battery and high voltage circuits from overcurrent.

Battery Current Sensor. Repair procedures

Removal • Be sure to read and follow the "General Safety Information and Caution" before doing any work related with the high voltage system...

Main Fuse. Specifications

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Other information:

Hyundai Ioniq (AE) 2017-2025 Service Manual: Components and components location

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Hyundai Ioniq (AE) 2017-2025 Service Manual: Engine Coolant Temperature Sensor (ECTS). Repair procedures

Inspection1.Turn the ignition switch OFF.2.Remove the ECTS.(Refer to "Removal")3.After immersing the thermistor of the sensor into engine coolant, measure resistance between the ECTS terminals 1 and 3.4.Check that the resistance is within the specification...

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Seat Belt Warning Light

Seat belt warning light

Hyundai Ioniq. Seat Belt Warning Light

As a reminder to the driver, the seat belt warning light will illuminate and warning chime will sound for approximately 6 seconds each time you place the Engine Start/Stop button to the ON position if the seat belt is unfastened.