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Home >> Lexus >> 2002 >> SC 430 >> Repair and Diagnosis >> External Pages >> Different car >> Section 549 (LEXUS Navigation System - Diagnosis) >> Circuit Inspection >> Speaker Circuit >> Circuit Description
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Circuit Description

WARNING: This page is about a different car, the 2004 Lexus LX 470. However, it is still accessible from the selected car via links, so may be relevant.

This circuit is used when the voice guidance in the navigation system is on.

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