Pathfinder 4WD V6-4.0L (VQ40DE) (2006)
Compressor Clutch: Testing and Inspection
Automatic Air Conditioner
Magnet Clutch Circuit
SYMPTOM: Magnet clutch does not engage.
Inspection Flow
INSPECTION FLOW
SYSTEM DESCRIPTION
The front air control controls compressor operation based on ambient and intake temperature and a signal from ECM.
Low Temperature Protection Control
The front air control will turn the compressor ON or OFF as determined by a signal detected by the intake sensor and the ambient sensor.