Fuel Pressure Control Solenoid: Testing and Inspection

PRC SOLENOID VALVE INSPECTION
1. Disconnect the vacuum hose from the PRC solenoid valve and the vacuum pipe.
2. Blow through the PRC solenoid valve from port A.
3. Verify that air flows from port B.




4. Disconnect the PRC solenoid valve connector.
5. Connect battery positive voltage and a ground to the terminals of the PRC solenoid valve.
6. Blow through the PRC solenoid valve from the port A.
7. Verify that air flows from the valve air filter.
8. If not as specified, replace the PRC solenoid valve.