LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Kia >> 2009 >> Amanti >> Repair and Diagnosis >> Engine Performance >> System >> DTC Troubleshooting Procedures (2 Of 2) >> DTC Troubleshooting Procedures >> DTC P2123 Throttle/Pedal Position Sensor/Switch "D" Circuit High Input >> Ground Circuit Inspection
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Ground Circuit Inspection

  1. Check open in harness
    1. IG "OFF".
    2. Disconnect APS connector and then turn the ignition ON.
    3. Measure voltage between terminal 6 of APS harness connector and chassis ground. (measurement "A")
    4. Measure voltage between terminal 6 and 5 of APS harness connector. ( measurement "B")

      Specification : "A" - "B" = approx. below. 200mV.

      Fig 1: Measuring Voltage Between Terminal 6 And 5 Of APS Harness Connector. ( Measurement "B")
      G00489944Courtesy of KIA MOTORS AMERICA, INC.
    5. Is the measured voltage within specification ?

      YES 

      NO