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Home >> Kia >> 2017 >> Soul Base, Standard Trans >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis - 1.6L (3 Of 3) >> DTC P2122: Accelerator Position Sensor 1 Signal Circuit Low Input >> Wiring Inspection >> Terminal and Connector Inspection

Terminal and Connector Inspection

  1. Many malfunctions in the electrical system are caused by poor harness and terminals. Faults can also be caused by interference from other electrical systems, and mechanical or chemical damage.
  2. Thoroughly check connectors between PCM and components including: backed out terminal, improper mating, broken locks, looseness, poor connection, bending, corrosion, contamination, deterioration, damage or poor terminal to wire connection.
  3. Has a problem been found?
    Fig 1: Accelerator Pedal Sensor Circuit Diagram (A/T) And Connector End View
    G12216076Courtesy of KIA MOTORS AMERICA, INC.
    Fig 2: Accelerator Pedal Sensor Circuit Diagram (M/T) And Connector End View
    G12216077Courtesy of KIA MOTORS AMERICA, INC.

    YES 

    NO