Component Function Check

DIAGNOSIS PROCEDURE CHART

Step	Action	YES	NO
1	CHECK INTAKE AIR TEMPERATURE (IAT) SENSOR Turn ignition switch OFF. Disconnect fuel level sensor unit and fuel pump harness connector. Remove fuel level sensor unit. Refer to [FUEL LEVEL SENSOR UNIT, FUEL FILTER AND FUEL PUMP ASSEMBLY: REMOVAL AND INSTALLATION ]. Check resistance between fuel level sensor unit and fuel pump terminals by heating with hot water as shown in the figure. Courtesy of SUZUKI OF AMERICA CORP. Is the inspection result normal?	GO TO 2.	Proceed to "Diagnosis Procedure ".
2	CHECK INTERMITTENT INCIDENT Check intermittent incident. Refer to [SERVICE INFORMATION FOR ELECTRICAL INCIDENT: INTERMITTENT INCIDENT ]. Is the inspection result normal?	INSPECTION END	Proceed to "Diagnosis Procedure ".