Fuel sender

Using an ohmmeter, measure the resistance between terminals 1 and 6 of sender connector at each float level.

G13837627

Courtesy of KIA MOTORS AMERICA, INC.

Pin	Function
1	Fuel sender (-)
2	Fuel pressure sensor signal
3	Fuel pressure sensor ground
4	Ground
5	CAN_LOW
6	Fuel sender (+)
7	-
8	Fuel pressure sensor (+)
9	CAN_HIGH
10	Battery (+)

Also check that the resistance changes smoothly when the float moves from "E" to "F".

Position	Resistance (Ω)	Capacity [l (U.S gal., U.S.qt., Imp.qt.)]
E	297 - 305	2 (0.53, 2.11, 1.76)
1/2	80 - 84	28.6(7.56, 30.22, 25.17)
F	14-16	54.5(14.40, 57.59, 47.95)