Troubleshooting |
Problem Symptoms Table |
Symptom | Suspect Area |
No blower operation | 1. Blower fuse |
2. Blower relay | |
3. Blower motor | |
4. Power mosfet | |
5. Blower speed control switch | |
6. Wire harness | |
No air temperature control | 1. Engine coolant capacity |
2. Heater control assembly | |
No compressor operation | 1. Refrigerant capacity |
2. A/C Fuse | |
3. Magnetic clutch | |
4. Compressor | |
5. A/C pressure transducer | |
6. A/C switch | |
7. Evaporator temperature sensor | |
8. Wire harness | |
No cool comes out | 1. Refrigerant capacity |
2. Refrigerant pressure | |
3. Drive belt. | |
4. Magnetic clutch. | |
5. Compressor | |
6. A/C pressure transducer | |
7. Evaporator temperature sensor. | |
8. A/C switch. | |
9. Heater control assembly | |
10. Wire harness | |
Insufficient cooling | 1. Refrigerant capacity |
2. Drive belt | |
3. Magnetic clutch | |
4. Compressor | |
5. Condenser | |
6. Expansion valve | |
7. Evaporator | |
8. Refrigerant lines | |
9. A/C pressure transducer | |
10. Heater control assembly | |
No engine idle-up when A/C switch ON | 1. Engine ECM |
2. Wire harness | |
No air inlet control | 1. Heater control assembly |
No mode control | 1. Heater control assembly |
2. Mode actuator | |
No cooling fan operation | 1. Cooling fan fuse |
2. Fan motor | |
3. Engine ECM | |
4. Wire harness |
Hyundai Tucson (LM) 2010-2015 Owners Manual: Driving your vehicle
WARNING
Carbon monoxide (CO) gas is toxic. Breathing CO can cause unconsciousness
and death. Engine exhaust contains carbon monoxide which cannot be seen or smelled.
Do not inhale engine exhaust. If at any time you smell engine exhaust inside
the vehicle, open the windows immediately. Exposure ...
Hyundai Tucson (LM) 2010-2015 Owners Manual: Checking the engine oil level
1. Follow all of the oil manufacturer’s precautions.
2. Be sure the vehicle is on level ground in P (Park) with the parking brake
set and the wheels blocked.
3. Turn the engine on and allow the engine to reach normal operating temperature.
4. Turn the engine off and wait about five minutes fo ...