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Home >> Lexus >> 2007 >> IS 250 RWD V6-2.5L (4GR-FSE) >> Repair and Diagnosis >> Accessories and Optional Equipment >> Navigation System >> Testing and Inspection >> Component Tests and General Diagnostics >> Microphone Circuit Between Multi-Display and Navigation ECU

Microphone Circuit Between Multi-Display and Navigation ECU

Microphone Circuit between Multi-display and Navigation ECU

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

Wiring Diagram:






Step 1:




Step 1 (Continued):




INSPECTION PROCEDURE
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