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Home >> Kia >> 2017 >> Rio SX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (3 Of 3) >> DTC P0620: Alternator Control Circuit >> W/Harness Inspection >> FR Terminal Circuit Inspection

FR Terminal Circuit Inspection

  1. With ignition OFF, disconnect alternator connector
  2. IG KEY "ON" & ENG "OFF"
  3. Measure voltage between FR terminal of the alternator harness connector and chassis ground.

    Specification:  Approx. 9 ~ 11V

    Fig 1: Measuring Voltage Between FR Terminal Of Alternator Harness Connector And Chassis Ground
    G11847737Courtesy of KIA MOTORS AMERICA, INC.
    Fig 2: Alternator Harness Connector Terminals
    G11847738Courtesy of KIA MOTORS AMERICA, INC.
  4. Is voltage within the specification?

    YES 

    NO