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Home >> Lexus >> 2004 >> RX 330 AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 437 (Lighting System - Diagnostics) >> Light Control Switch Circuit >> Circuit Description

Circuit Description

WARNING: This page is about a different car, the 2005 Lexus RX 330. However, it is still accessible from the selected car via links, so may be relevant.

This circuit detects the state of the headlight dimmer switch.