Frontier SE King Cab 4WD L4-2.4L (KA24DE) (1998)
EGR Control Solenoid: Description and Operation
COMPONENT DESCRIPTION
The EGRC-solenoid valve responds to signals from the ECM. When the ECM sends an ON (ground) signal, the coil in the solenoid valve is
energized. The vacuum signal passes through the solenoid valve. The signal then reaches the EGR valve. When the ECM sends an ON signal, a
plunger will then move to cut the vacuum signal from the throttle body to the EGR valve.