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Home >> Kia >> 2018 >> Optima Plug-In Hybrid EX >> Repair and Diagnosis >> External Pages >> Different car >> Section 8 (Power Windows (PHEV)) >> Power Window Switch >> Description And Operation >> Description >> Driver Door Module (DDM) >> Interior Lamps Control

Interior Lamps Control

WARNING: This page is about a different car, the 2017 Kia Optima. However, it is still accessible from the selected car via links, so may be relevant.
  1. The BCM receives multifunction switch (MFSW) light signal. The BCM then sends the interior light ON command to the DDM via CAN communication.

Once received the interior light ON command, the DDM turns the interior lamps ON.

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