2012 Hyundai Equus SignatureFACTORY OEM SERVICE PROCEDURE

RLDM Power Window Function

Outputs the following control signals to S-ECU.

  • RL Power window Enable, RLPower windowUp, RL Power window Down are controlled by remote request from DDM and RRDM via local communication and local SW.

    Power window function is enabled/disabled by Power window Inhibit from DDM via local communication.

  • Lamp are controlled by remote Signal from the Tail lamp Activity of DDM.

    Outputs contol signals of illumination and ashtray lamp accoding to Tail Lamp Activity. (RL Illumination, RL Ashtray LAMP)

  • Power window Enable/Disable Control

    RLDM Power window function has Enable, Disable states.

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.