Operation CHARM: Car repair manuals for everyone.
Home >> Lexus Truck >> 2005 >> GX 470 V8-4.7L (2UZ-FE) >> Repair and Diagnosis >> Accessories and Optional Equipment >> Navigation System >> Testing and Inspection >> Component Tests and General Diagnostics >> Cellular Phone Voice Circuit (Multi-Display-Navigation ECU)

Cellular Phone Voice Circuit (Multi-Display-Navigation ECU)

CELLULAR PHONE VOICE CIRCUIT (MULTI0-DISPLAY - NAVIGATION ECU)

CIRCUIT DESCRIPTION
This circuit sends a cellular phone voice signal from the multi display to the navigation ECU.

Wiring Diagram:






Step 1:




INSPECTION PROCEDURE
pro multis · About Operation CHARM