Pathfinder 4WD V6-3.3L (VG33E) (1996)
EGR Valve and EVAP Canister Purge Control Solenoid Valve: Description and Operation
EGR Valve And EVAP Canister Purge Control Solenoid Valve
The EGR valve and EVAP canister purge control solenoid valve responds to signals from the ECM. When the ECM sends an ON (ground) signal, the
coil in the solenoid valve is energized. A plunger will then move to cut the vacuum signal from the throttle body to the EGR valve and EVAP canister
purge valve.
When the ECM sends an OFF signal, the vacuum signal passes through the solenoid valve. The signal then reaches the EGR valve and EVAP canister.