Checking A/C System
SYMPTOM* CHECKING THE A/C SYSTEM
POSSIBLE CAUSES
- A/C clutch did actuate
- A/C request circuit open
- A/C select circuit open
- High pressure cut-off switch defective
- Low pressure cycling switch defective
- A/C clutch coil defective
- A/C clutch relay defective
- A/C clutch relay output circuit open
- Fused B(+) circuit open
- Open ground circuit to A/C clutch connector
- Refrigerant system charged properly