1.Turn the ignition switch OFF.
2.Disconnect the evaporator temperature sensor connector.
3.Measure the resistance between terminal "+" and "-" of the evaporator temperature sensor.
Evaporator core temperature [°C (°F)] | Resistance [KΩ] | Voltage [V] |
-10 (14) | 43.35 | 2.96 |
0 (32) | 27.62 | 2.4 |
10 (50) | 18.07 | 1.88 |
20 (68) | 12.11 | 1.44 |
30 (86) | 8.30 | 1.08 |
40 (104) | 5.81 | 0.81 |
1. Sensor Ground
2. Evaporator sensor (+)
1.The heating, ventilation and air conditioning can be quickly diagnosed failed parts with vehicle diagnostic system (GDS).※ The diagnostic system (GDS) provides the following information.(1) Self diagnosis : Checking the failure code (DTC) and display.(2) Current data : Checking the system input / output data state.(3) Actuation test : Checking the system operation condition.(4) Additional function : Other controlling such as he system option and zero point adjustment.
2.Select the 'Car model' and the system to be checked in order to check the vehicle with the tester.
3.Select the 'Current data' menu to search the current state of the input / output data.The input / output data for the sensors corresponding to the Evaporator Temperature Sensor can be checked.
1.Disconnect the negative (-) battery terminal.
2.Remove the heater and blower unit from the crash pad after loosening the mounting nuts.(Refer to Heater - "Heater Unit")
3.Remove the evaporator core cover (A) after loosening the mounting screws.
4.Pull out the evaporator core (A) from the heater unit.
5.Remove the evaporator temperature sensor (A) from the evaporator core.
6.To install, reverse the removal procedure.
• If you're installing a new heater core, add refrigerant oil (PAG OIL).
• Replace the O-rings with new ones at each fitting, and apply a thin coat of refrigerant oil before installing them. Be sure to use the right O-rings for R-1234yf to avoid leakage.
• Immediately after using the oil, replace the cap on the container, and seal it to avoid moisture absorption.
• Do not spill the refrigerant oil on the vehicle ; it may damage the paint, if the refrigerant oil contacts the paint, wash it off immediately.
• Apply sealant to the grommets.
• Make sure that there is no air leakage.
• Charge the system and test its performance.
• Do not interchange the inlet and outlet heater hoses and install the hose clamps securely.
Hyundai Accent (HC) (2017 - 2022) Service Manual: Front Strut Assembly
- Components 1. Lock nut2. Insulator 3. Strut bearing4. Spring upper seat5. Spring upper pad6. Bumper rubber7. Dust cover8. Coli spring9. Spring lower pad10. Front shock absorber - Removal 1.Loosen the wheel nuts slightly.Raise the vehicle, and make sure it is securely supported. 2.Remove the front wheel and tire (A) from the front hub.Hyundai Accent (HC) (2017 - 2022) Service Manual: Repair procedures
- Removal • Put on gloves to protect your hands. • Use seat covers to avoid damaging any surfaces. 1.Remove the roof garnish.(Refer to Body Side Molding - "Roof Garnish") 2.Remove the rear pillar trim. (Refer to Interior Trim - "Rear Pillar Trim") 3.Spread the WD - 40 on the side of rear window glass.