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Home >> Lexus >> 2019 >> LC 500 >> Repair and Diagnosis >> External Pages >> Different car >> Section 109 (Automatic Headlight Beam Level Control System - Diagnostics - Introduction) >> Automatic Headlight Beam Level Control System >> System Diagram [09/2018 - 09/2020] >> System Diagram [09/2018 - 09/2020]
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System Diagram [09/2018 - 09/2020]

WARNING: This page does not describe the selected car, but rather 16 other vehicles, including the 2020 Lexus IS 350, 2020 Lexus IS 300, 2019 Lexus IS 350, 2019 Lexus IS 300, and 2018 Lexus IS 350. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Automatic Headlight Beam Level Control System Diagram (1 Of 2)
GTY652641Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Automatic Headlight Beam Level Control System Diagram (2 Of 2)
GTY674726Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  1. HEADLIGHT ASSEMBLY CIRCUIT (for Bulb Type Turn Signal Light) 
    Fig 3: Headlight Assembly Circuit Wiring Diagram
    GTY683750Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. HEADLIGHT ASSEMBLY CIRCUIT (for LED Type Turn Signal Light) 
    Fig 4: Headlight Assembly Circuit Wiring Diagram (LED Type)
    GTY822851Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002