Hyundai Elantra (CN7): Heating, Ventilation and Air Conditioning
- Troubleshooting
- Specifications
- Special service tools
- Air Conditioning System
- General safety information and caution
- Description and operation
- Components and components location
- Repair procedures
- Compressor oil
- Refrigerant Line
- Compressor
- Condenser
- Receiver-Drier
- A/C Pressure Transducer
- Evaporator Temperature Sensor
- In-car Sensor
- Photo Sensor
- Ambient Temperature Sensor
- Auto Defogging Sensor
- PM Sensor
- Heater
- Heater Unit
- Heater Core
- Evaporator Core
- Temperature Control Actuator
- Mode Control Actuator
- Auto Defoging Actuator
- Blower
- Blower Unit
- Blower Motor
- Power Mosfet
- Blower Resistor (Manual)
- Climate Control Air Filter
- Intake Actuator
- Controller
Components and positions Components Repair procedures Removal • Handling wireless charging system parts by wet hands may cause electric shock.
TroubleshootingProblem Symptoms TableBefore replacing or repairing air conditioning components, first determine if the malfunction is due to the refrigerant charge, air flow or compressor.
Other information:
Hyundai Elantra (CN7) 2021-2026 Service Manual: Troubleshooting
Trouble Symptom ChartsTrouble Symptom 1Trouble Symptom 2 Trouble symptom Probable cause Remedy The set vehicle speed varies greatly upward or downward"Surging" (repeated alternating acceleration and deceleration) occurs after settingMalfunction of the vehicle speed se
Hyundai Elantra (CN7) 2021-2026 Service Manual: ADAS Parking ECU (ADAS_PRK)
Components and components location Components and Components Location Repair procedures Removal • Use a plastic panel removal tool to remove interior trim pieces without marring the surface.• Take care not to bend or scratch the trim and panels.
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