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.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 |
Hyundai Santa Cruz (NX4A OB) 2021-2025 Service Manual: Power Seat Motor
- Inspection
Seat Motor
1.Remove the front seat assembly.(Refer to Body - "Front Seat
Assembly")A: Slide motorB: Rear height motorC: Front height motorD:
Lumbar support motor E: Reclining motor
2.When the battery power is supplied to the motor connector, check the motor for sm ...
Hyundai Santa Cruz (NX4A OB) 2021-2025 Service Manual: Bed Cleat Assembly
- Replacement
• When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components.
• Put on gloves to prevent hand injuries.
1.Remove the C pillar inner garnish.(Refer to Body Side Molding - "C Pillar Garnish" ...