Hyundai Ioniq (AE): Hybrid Motor System / Hybrid Motor Cooling System
- Description and operation
- Specifications
- Electric Water Pump(EWP). Description and operation
- Electric Water Pump(EWP). Components and components location
- Electric Water Pump(EWP). Repair procedures
- Coolant. Repair procedures
- Radiator. Components and components location
- Radiator. Repair procedures
- Reservoir. Components and components location
- Reservoir. Repair procedures
Inspection1.Check the temperature sensor resistance. [Hybrid drive motor] Measuring equipment : Multimeter Category Inspection area Inspection criteria Remarks Resistance(Temperature sensor)Pin 4 - 88kΩ (30°C / 86°F) - 20kΩ (10°C / 50°F)10 - 30°C / 50 - 86°F [Hybrid starter generator (HSG)] Measuring equipment : Multimeter Category Inspection area Inspection criteria Remarks Resistance(Temperature sensor)Pin 4 - 9126.
Description• Various devices containing semiconductor are used in HPCU.And heat is generated when the HPCU operates.• These devices are connected to the high voltage directly and cause heat hotter than the electrical devices of an internal combustion engine.
Other information:
Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: General safety information and caution
Safety PrecautionPrecautions To Take Before Servicing High Voltage System • Since hybrid vehicles contain a high voltage battery, if the high voltage system or vehicles are handled incorrectly, this might lead to a serious accidents like electric shock and electric leakage.
Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Cruise Control Switch. Components and components location
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