LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2017 >> IS 300 F Sport >> Repair and Diagnosis >> External Pages >> Different car >> Section 4 (Lighting System (Ext) - Diagnostic Codes & Circuit Tests) >> Lighting System >> Headlight Solenoid Circuit [04/2013 - 10/2016] >> Description

Headlight Solenoid Circuit [04/2013 - 10/2016]: Description

WARNING: This page does not describe the selected car, but rather 18 other vehicles, including the 2024 Lexus IS 500, 2024 Lexus IS 350, 2024 Lexus IS 300, 2023 Lexus IS 500, and 2023 Lexus IS 350. However, it is still accessible from the selected car via links, so may be relevant.

When the main body ECU (multiplex network body ECU) receives a high beam turn on signal, the main body ECU (multiplex network body ECU) activates the bi-function by controlling the semiconductor pwr integration ECU. The bi-function increases the upper illumination area of the bulb (low beam) by moving a shade using a solenoid built into the headlight assembly.

scientia non olet · About LEMON Manuals