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Home >> Lexus >> 2004 >> ES 330 >> Repair and Diagnosis >> External Pages >> Different car >> Section 309 (Lighting System - Diagnostics) >> Lighting System >> Front Fog Light Circuit >> Circuit Description

Circuit Description

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

The Multiplex network body ECU controls FOG relay when signal is received from headlamp dimmer switch assy.

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