Turn the ignition switch OFF and disconnect the battery negative (-) cable.
Disconnect the fuel pressure regulator valve connector.
Measure resistance between the fuel pressure regulator valve terminals 1 and 2.
Check that the resistance is within the specification.
Specification: Refer to “Specification”
(Refer to Fuel Delivery System - "High Pressure Fuel Pump”)
(Refer to Fuel Delivery System - "High Pressure Fuel Pump”)