1. A/C compressor inspection
1) Inspect the operation of the magnetic clutch.
- Inspect the magnetic clutch surface, and if a malfunction is found, clean or replace.
- Adjust the clearance between the magnetic clutch and the drive plate.
2) Inspect the operation and condition of the compressor.
- If an abnormal condition is found, adjust the drive belt to the specified tension, or replace.
- If compressor oil is leaking from the shaft seal or shell, replace the compressor.
- If the compressor has seized, replace the compressor.
2. Refrigerant inspection
1) Inspect the refrigerant level and for leakage.
- If there is insufficient coolant, leakage from the A/C system and refrigerant line, re-tighten or repair.
3. Components inspection
1) Inspect the condenser.
- Clean, if insufficient heat dissipation from the condenser caused by fouling is found.
2) Inspect the operation of the radiator fan and condenser fan.
- If the radiator fan and condenser fan do not operate, repair or replace.
3) If the radiator fan and condenser fan do not operate, repair or replace.
- Repair the link unit if a malfunction is found.
4) Inspect the expansion valve.
- Replace the expansion valve if a malfunction is found.
5) Inspect the evaporator temperature sensor.
- Replace the evaporator temperature sensor if a malfunction is found.