Ground Circuit Inspection

IG "OFF".
Disconnect Fuel Level Sensor connector.
IG "ON".
Measure the voltage between terminal 4 of Fuel Level Sensor harness connector and ground (A).
Measure the voltage between terminal 1 and 4 of Fuel Level Sensor harness connector (B).

Specification: "A" - "B" = Below 200mV

Fig 1: Measuring Voltage Between Terminal 1 And 4 Of Fuel Level Sensor Harness Connector
Courtesy of KIA MOTORS AMERICA, INC.
Is the measured voltage within specification?
YES
- Go to "COMPONENT INSPECTION " procedure.
NO
- Repair Open in ground circuit and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.