Fuel Pressure Sensor Power Circuit Inspection: Notes

Turn "OFF" the ignition switch. Disconnect fuel pressure sensor connector.
Turn "ON" the ignition switch.
Measure the voltage between power terminal of fuel pressure sensor harness connector and chassis ground.
Specification : Approx. 5V
Is the measured voltage within specification?
YES
- Thoroughly check connectors for looseness, poor connection, ending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- Go to next step below.