Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Lexus >> 2004 >> GS 430 >> Repair and Diagnosis >> External Pages >> Different car >> Section 255 (LEXUS Navigation System - Diagnosis) >> Map Screen Displayed Does Not Appear (Disc Caution Screen Does Not Change) >> Inspection Procedure

Inspection Procedure

WARNING: This page is about a different car, the 2004 Lexus GX 470. However, it is still accessible from the selected car via links, so may be relevant.
  1. TAKE APPROPRIATE MEASURES ACCORDING TO CAUTION SCREEN 
    1. Take appropriate measures according to caution screen.

      CAUTION SCREEN 

      Fig 1: Caution Screen Table
      G01423392Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard: Correctly functions. 

    1. OK: NORMAL 
    2. NG: GO TO NEXT STEP. 
  2. CHECK AND REPLACE DISC PLAYER DISC 
    1. OK: REPLACE DISC PLAYER DISC 
    2. NG: GO TO NEXT STEP. 

      CHECK AND REPLACE NAVIGATION ECU 

scientia non olet · About Mike's Workshop Manuals