Hyundai Ioniq (AE): Hybrid Control System / Specifications
| Specifications |
|
Item
|
Brake Pedal Release
|
Brake Pedal Push
| |
| Switch 1 | Max. 0.5V | Battery Voltage | |
| Switch 2 | IG OFF | Max. 50 mV | |
| IG ON | Battery Voltage | Max. 0.5V | |
|
Items
|
Specification
|
| Gap [mm (in)] | 1.0 - 2.0 (0.039 - 0.079) |
|
Item
|
Specification
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| Rated Current (A) | 30 |
DescriptionThe HCU (Hybrid Control Unit) controls whole hybrid systems and is connected with each control modules (ECM, TCM, MCU, BMS ECU etc.) by CAN interface.
Component Location1. HPCU (Hybrid Power Control Unit)2. HCU (Hybrid Control Unit)3. Brake Switch4. DC Fuse • HPCU includes the HCU (Hybrid Control Unit), Inverters (for Drive Motor, HSG and Electric A/C Compressor), MCU (Motor Control Unit) and LDC (Low DC / DC Converter).
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
Self Diagnosis1.Self-diagnosis process. • When operating the self-diagnostics, the below fault (self-diagnostics code) will blink at 0.5 seconds interval on the temperature display settings (driver's side only) and the remaining symbols are OFF .
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