Signal Circuit Inspection

■ Check Short to Ground in Harness 

1. IG "OFF" and disconnect ETC Motor & TPS connector and ECM connector.
2. Measure resistance between TPS2 signal terminal of ETC Motor & TPS harness connector and chassis ground. (Measurement "A")
3. Measure resistance between TPS2 signal and ground terminals of ETC Motor & TPS harness connector. (Measurement "B")

   Specification:  Infinite

   Fig 1: Measuring Resistance Between TPS2 Signal Terminal Of ETC Motor & TPS Harness Connector And Chassis Ground (Measurement A)

   Courtesy of KIA MOTORS AMERICA, INC.
   Fig 2: ETC Motor & TPS Harness Connector Terminals (Measurement A)

   Courtesy of KIA MOTORS AMERICA, INC.
   Fig 3: Measuring Resistance Between TPS2 Signal And Ground Terminals Of ETC Motor & TPS Harness Connector (Measurement B)

   Courtesy of KIA MOTORS AMERICA, INC.
   Fig 4: ETC Motor & TPS Harness Connector Terminals (Measurement B)

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

   YES 

   • Go to "COMPONENT INSPECTION " procedure.

   NO 

   • Repair Short to ground in signal circuit and go to "VERIFICATION OF VEHICLE REPAIR " procedure.