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Home >> Lexus >> 2020 >> ES 300h Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 25 (Lighting System (Int) (Except Hybrid) - Diagnostics & Circuit Tests) >> LIGHTING SYSTEM (for Gasoline Model) >> Interior Light Auto Cut Circuit [06/2018 - ] >> Description

Interior Light Auto Cut Circuit [06/2018 - ]: Description

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The main body ECU (multiplex network body ECU) controls operation of the DOME CUT relay in order to supply power to the interior lights. When the battery saving function operates while the interior lights are on, the main body ECU (multiplex network body ECU) opens the DOME CUT relay to turn off the lights.

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