Turn ignition switch OFF.
Disconnect the fuel pressure regulator valve connector.
Measure resistance between terminal 1 and 2 of the valve.
Check that the resistance is within the specification.
Specification: Refer to “Specification” section.
Turn the ignition switch off and disconnect the battery nagative (-) cable.
Disconnect the fuel temperature sensor connector (A).
Remove the fuel temperature sensor (A) after removing the fixing pin.
Install in the reverse order of removal.