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Home >> Lexus >> 2004 >> ES 330 >> Repair and Diagnosis >> External Pages >> Different car >> Section 309 (Lighting System - Diagnostics) >> Lighting System >> Generator Signal Circuit >> Circuit Description
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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 receives engine condition (ON or OFF) by generator signal.

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