EGR Solenoid
When engine is running, vacuum is applied to the solenoid. If the ECU has energized the solenoid, vacuum will not flow through the solenoid and transducer. If the ECU has not energized the solenoid, vacuum will flow to the transducer.
When engine is running, vacuum is applied to the solenoid. If the ECU has energized the solenoid, vacuum will not flow through the solenoid and transducer. If the ECU has not energized the solenoid, vacuum will flow to the transducer.