Signal Circuit Inspection

■ Check voltage 

1. IG "OFF" and disconnect Fuel Sender & Fuel Pump Motor connector and cluster connector.
2. IG "ON".
3. Measure voltage between Fuel Sender Input signal terminal of Fuel Sub Sender harness connector and chassis ground.

   Specification:  Approx. 0V

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

   Courtesy of HYUNDAI MOTOR AMERICA
4. Is the measured voltage within specification?

   YES 

   • Go to "GROUND CIRCUIT INSPECTION " procedure.

   NO 

   • Repair short to battery in harness and go to "VERIFICATION OF VEHICLE REPAIR " procedure.