Refrigerant Control Solenoid Valve: Description and Operation

A/C Refrigerant System Component Functions, Overview

A/C Refrigerant Shut-off Valve -N43-







The flow of refrigerant to the second evaporator (where applicable) is controlled by valve -N43-. The valve opens (refrigerant flow) when voltage is applied by A/C control head -E87-.

On models with Climatronic, function of valve is monitored by On Board Diagnostic (OBD).