2020 Kia Cadenza TechnologyFACTORY OEM SERVICE PROCEDURE

Repair Procedures: Inspection

  1. Check the diagnostic trouble codes (DTC) using KDS.
  2. Check that "N" range setting matches. (Refer to position sensor - "INSTALLATION ")
  3. Check the condition of connector.
    1. Inspect connector thoroughly for looseness, poor connection, bending, corrosion, contamination, deformation, or damage.
    2. Turn ignition key "ON" and engine "OFF" and measure the voltage between the power supplied to inhibitor switch circuit and ground.

      Specification  : Approx. 12 VSpecification: Approx. 12 V

  4. Inspect the ground of rear combination lamp circuit.
  5. Inspect the wiring connection of junction box power terminal and fuse lamp.
    1. Check for separation of fuse holder and check that the holder is tightly holding the fuse.
      G13403703Courtesy of KIA MOTORS AMERICA, INC.
    2. Attach tester fuse to check that it is connected properly.
      G13403704Courtesy of KIA MOTORS AMERICA, INC.
    3. Check if fuse is damaged.
  6. Check the position sensor circuit signal.
    1. Turn Ignition "ON", & engine "OFF".
    2. Measure the voltage between each signal terminal and chassis ground in each range

      Specification  : 4.5 - 5.5 V

Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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