Fuel Sender Gauge Assembly: Inspection

1. Disconnect the fuel sender gauge connector.
2. Inspect the fuel sender gauge assembly (main).
   1. Remove the fuel sender gauge assembly (main).
   2. Check that the float moves smoothly between F and E.
   3. Measure the resistance between the terminals 2 (S) and 3 (FE) of connector according to the value(s) in the table below.

   Standard resistance: 

   Main 

   STANDARD RESISTANCE
   
   

   Float Level	Resistance (Ω)
   F	6.5 to 8.5
   Between E and F	6.5 to 242.6 (Gradually changes)
   E	237.6 to 242.6

   Fig 1: Inspecting Fuel Sender Gauge Assembly

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Inspect the fuel sender gauge assembly (sub).
4. Remove the fuel sender gauge assembly (sub).
5. Check that the float moves smoothly between F and E.
6. Measure the resistance between the terminals 1 (FS) and 2 (E) according to the value(s) in the table below.

Standard resistance: 

Sub 

HINT:

If the value is not as specified, replace the fuel sender gauge assembly.