Hyundai Santa Fe (TM): Troubleshooting
Troubleshooting |
Problem Symptoms Table |
Before replacing or repairing air conditioning components, first determine if
the malfunction is due to the refrigerant charge, air flow or compressor.
Use the table below to help you find the cause of the problem. The numbers indicate
the priority of the likely cause of the problem. Check each part in order. If
necessary, replace these parts.
After correcting the malfunction, check the complete system to ensure that performance
is satisfactory.
Standard:
Symptom |
Suspected 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. Clutch limiter |
|
4. Compressor |
|
5. A/C pressure transducer |
|
6. A/C switch |
|
7. Evaporator temperature sensor |
|
8. Wire harness |
|
Vented air not cold |
1. Refrigerant capacity |
2. Refrigerant pressure |
|
3. Drive belt |
|
4. Clutch limiter |
|
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. Clutch limiter |
|
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 |
Specifications
Specification Air Conditioner Item Specification Compressor Type 7HVe17 Oil type & Capacity Single (Front only) FD46XG(IDMITSU) 100± 10cc (3.2 ± 0.3oz.) Dual (Front & Rear) FD46XG(IDMITSU) 190 ...
See also:
Heated Schematic Diagrams
System Circuit Diagram Terminal Function Housing Pin Function Wire color Pad A GND Back B HEATER Yellow C NTC+ Back / Yellow D NTC- Back Remote control A GND Back B BAT Red C LED Green D SWITCH White ...
Tire Pressure Monitoring System
Components and components location Components Location 1. Receiver 2. TPMS Sensor (FL) 3. TPMS Sensor (RL) 4. TPMS Sensor (RR) 5. TPMS Sensor (FR) Description and operation Description TREAD Lamp – Tire ...
Accelerator Position Sensor (APS). Specifications
Specification Accelerator Position Output Voltage (V) APS1 APS2 C.T 0.7 ~ 0.8 0.275 ~ 0.475 W.O.T 3.8 ~ 4.4 1.75 ~ 2.35 ...