The vehicle air conditioning system needs repair. The compressor clutch must engage to cool air. Clutch engagement begins the entire AC operation. Failure to engage stops cooling entirely now. Diagnosing this problem needs careful review first. The clutch uses electromagnetism to function well. An electrical signal powers the clutch coil here. This magnetic field pulls the clutch plate tight. A blown fuse stops all current flow instantly. Check the fuse box access panel carefully now. Relays switch high current loads safely too. A faulty relay prevents power delivery easily. Test the relay by swapping it quickly first. Wire corrosion adds...