Signal Circuit Inspection

■ Check Voltage 

1. IG "OFF" and disconnect Fuel Sub Sender connector and ECM connector.
2. IG "ON".
3. Measure voltage between signal terminal of Fuel Sender harness connector and chassis ground.

   Specification:  Approx. 11V

   Fig 1: Measuring Voltage Between Signal Terminal Of Fuel Sender Harness Connector And Chassis Ground

   Courtesy of KIA MOTORS AMERICA, INC.
   Fig 2: Fuel Sender Harness Connector Terminals

   Courtesy of KIA MOTORS AMERICA, INC.
4. Is the measured voltage within specification?

   YES 

   • Go to "COMPONENT INSPECTION " procedure.

   NO 

   • Repair short to ground or open in harness and go to "VERIFICATION OF VEHICLE REPAIR " procedure.