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Home >> Hyundai >> 2018 >> Kona Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 333 (Motor Driven Power Steering System) >> Repair Procedures >> A/S Repair Procedures >> Warning Lamp (DTC)/CAN Line Error >> Checking Connectors And Wiring

Checking Connectors And Wiring

WARNING: This page is about a different car, the 2023 Kia Seltos. However, it is still accessible from the selected car via links, so may be relevant.
  1. Checking Connectors and Wiring.

    Check for damage, push-back, or improper connection in each connector and wiring.

    1. Check the wiring on the vehicle side.
      • Check for open/short - circuit due to faulty connection, damage, or foreign substance.
      G13481454Courtesy of KIA MOTORS AMERICA, INC.
    2. Check the wiring on the ECU side (motor 3 - phase power).
      • Check for open/short - circuit due to faulty connection, damage, or foreign substance.
      G13481455Courtesy of KIA MOTORS AMERICA, INC.
    3. Check the motor connector.
      • Terminal Expansion and damage
      G13481456Courtesy of KIA MOTORS AMERICA, INC.
      NOTE:
      • The MDPS motor must be replaced if connector or terminals are damaged.
    4. Check the motor wiring.
      G13481457Courtesy of KIA MOTORS AMERICA, INC.
      NOTE:
      • The MDPS motor must be replaced if connector or terminals are damaged.
    5. Remove the grommet (A) and then check the wiring on the Torque Angle Sensor (TAS) side (B) and ECU side (C).
      • Check for damage, push-back, or improper connection in each connector and wiring.
      G13481458Courtesy of KIA MOTORS AMERICA, INC.
      NOTE: The MDPS motor must be replaced if connector or terminals are damaged.
      Check the Torque Angle Sensor (TAS) wiring in case of C1259/C1290 DTC.
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