Inspection Procedure

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

NAVIGATION CHECK MODE (VEHICLE SENSORS CHECK)
1. Enter the "Navigation Check" mode (Vehicle Sensors) (see NAVIGATION CHECK MODE (VEHICLE SENSORS) ).
2. While driving, compare the "SPEED" indicator to the reading on the speedometer. Check if these readings are almost the same.
  Standard: The readings are almost the same.
  
  Fig 1: Identifying Navigation Menu
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. OK: REPLACE RADIO AND NAVIGATION ASSY (SEE REPLACEMENT )
2. NG: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN DIAGNOSTIC TROUBLE CODE CHART (see PROBLEM SYMPTOMS TABLE )