Fuel Tank Temperature Sensor

Check resistance between "fuel level sensor unit and fuel pump" terminals 2 and 4 by heating with hot water or heat gun as shown in the figure.

Fig 1: Checking Resistance Between Fuel Level Sensor Unit And Fuel Pump Terminals 2 And 4

Courtesy of SUZUKI OF AMERICA CORP.

RESISTANCE SPECIFICATION

Temperature °C (° F)	Resistance kΩ
20 (68)	2.3 - 2.7
50 (122)	0.79 - 0.90