NEXON

1.5L REVOTORQ ENGINE 206 xiv. VACUUM MODULATOR OR ELECTRONIC VACUUM REGULATING VALVE (EVRV) The EVRV is an electro pneumatic solenoid switch, which is controlled more precisely by the EMS ECU based on the engine speed, Coolant temperature and Accelerator pedal position etc. EVRV provides variable vacuum levels to drive EGR. LOCATION CONNECTOR DETAILS PINOUT DETAILS Pin Description 1 Supply 2 EGR Command Vacuum Measurement Values Equipment: Vacuum Gauge Sr No Engine Speed Vacuum Pressure (mm of HG) - Minimum EGR EVRV RPM Inlet Outlet 1 800 (Idle) 650 270 2 2000 640 260 3 3000 640 260 4 4000 640 0 5 4700 (Fly Up) 640 0