Inspection Procedure

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

TAKE APPROPRIATE MEASURES ACCORDING TO CAUTION SCREEN
1. Take appropriate measures according to the caution screen.
  CAUTION SCREEN
  
  Fig 1: Caution Screen Conditions Chart
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Standard: Correctly functions.
1. OK: SYSTEM OK
2. NG: Go to next step.
REPLACE DISC PLAYER DISC
Standard: Normally returns.
1. OK: SYSTEM OK
2. NG: REPLACE NAVIGATION ECU ASSY (See REPLACEMENT )