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Home >> Lexus >> 2004 >> SC 430 >> Repair and Diagnosis >> External Pages >> Different car >> Section 210 (LEXUS Navigation System - Diagnosis) >> Microphone Circuit (Multi-Display - Navigation Ecu) >> Circuit Description
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Circuit Description

WARNING: This page is about a different car, the 2004 Lexus LS 430. However, it is still accessible from the selected car via links, so may be relevant.

This circuit sends a microphone signal from the multi-display to the navigation ECU.

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