2020 Genesis G90 3.3T Premium, AWDFACTORY OEM SERVICE PROCEDURE

Front Door Lock Module Inspection

  1. Remove the front door trim.

    (Refer to Body - "FRONT DOOR TRIM ")

  2. Remove the front door module.

    (Refer to Body - "FRONT DOOR MODULE ")

  3. Disconnect the connectors from the actuator.
    G13549841Courtesy of HYUNDAI MOTOR AMERICA
    No Pin Information
    Left Front Door Right Front Door
    1 COM1 REF
    2 Central Motor COM2
    3 - Lock/UnLock
    4 AJAR AJAR
    5 Lock/UnLock -
    6 COM2 Central Motor
    7 REF COM1
  4. Check actuator operation by connecting power and ground as shown below. To prevent damage to the actuator, apply battery voltage only momentarily.
    G13549842Courtesy of HYUNDAI MOTOR AMERICA
    G13549843Courtesy of HYUNDAI MOTOR AMERICA
  5. Disconnect the power ajar switch connector from door lock actuator.
    G13549844Courtesy of HYUNDAI MOTOR AMERICA
  6. Check for continuity between terminals in half latching condition as shown below.
    G13549845Courtesy of HYUNDAI MOTOR AMERICA
    G13549846Courtesy of HYUNDAI MOTOR AMERICA
  7. Perform the cinching reset procedure in case of faulty operation of the cinching of the power door latch (automatic full latching). (1) Cinching reset procedure is completed by "Remove power door fuse β†’ Install power door fuse β†’ IGN ON".
    Power door fuses Fuse mounting location
    Driver's seat IGPM
    Passenger
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:

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

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