Troubleshooting |
Problem Symptoms Table |
Symptom | Suspected Area |
No blower operation | Blower fuse |
Blower relay | |
Blower motor | |
Power mosfet | |
Blower speed control switch | |
Wire harness | |
No air temperature control | Engine coolant capacity |
Heater control assembly | |
No compressor operation | Refrigerant capacity |
A/C fuse | |
Compressor | |
A/C pressure transducer | |
A/C switch | |
Evaporator temperature sensor | |
Wire harness | |
Vented air not cold | Refrigerant capacity |
Refrigerant pressure | |
Drive belt | |
Compressor | |
A/C pressure transducer | |
Evaporator temperature sensor | |
A/C switch | |
Heater control assembly | |
Wire harness | |
Insufficient cooling | Refrigerant capacity |
Drive belt | |
Compressor | |
Condenser | |
Expansion valve | |
Evaporator | |
Refrigerant lines | |
A/C pressure transducer | |
Heater control assembly | |
No engine idle-up when A/C switch ON | Engine ECM |
Wire harness | |
No air inlet control | Heater control assembly |
No mode control | Heater control assembly |
Mode actuator | |
No cooling fan operation | Cooling fan fuse |
Fan motor | |
Engine ECM | |
Wire harness |
Hyundai Elantra AD (2016-2020) Owners Manual: Check Tire Inflation Pressure
Check your tires, including the spare tire, once a month or more.
How to check
Use a good quality tire pressure gauge to check tire pressure. You can not tell
if your tires are properly inflated simply by looking at them. Radial tires may
look properly inflated when they are under-inflated.
R ...
Hyundai Elantra AD (2016-2020) Service Manual: Front Door Trim Components and Components Location
Component Location
1. Front door trim
...