Hyundai Ioniq (AE): Low Voltage DC/DC Converter (LDC) / Specifications
| Specification |
|
Item
|
Specification
|
| Input Voltage (V) | 200 - 310 |
| Output Voltage (V) | 12.8 - 14.7 |
| Rated Power (kW) | 1.8 |
| Cooling Method | Water-cooled |
DescriptionThe Low Voltage DC/DC is integrated into the HPCU. It charges the auxiliary battery as a substitute for generator by converting the high voltage (DC 270V) from the high voltage battery into low voltage (DC 12V).
Component Location1. Low Voltage DC/DC Converter (LDC)2. Power Outlet Terminal (DC 12V)3. Ground Terminal
Other information:
Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Ambient Temperature Sensor. Repair procedures
Inspection1.Check the resistance of the ambient temperature sensor between terminals 1 and 2 whether it changes by changing the ambient temperature.1. Ambient Sensor (+)2. Sensor groundSpecification Ambient temperature [°C (°F)] Resistance between terminal 1 and 2 (
Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Repair procedures
Service Point Target Auto Calibration (SPTAC)When you need calibration :– Front view camera is removed and mounted– Replace front view camera with a new one – Windshield glass changed– Front view camera coupler of the windshield glass is deformedService Point T
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