Inspection Procedure

WARNING: This page is about a different car, the 2005 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.

Display check mode (Touch switch check screen)
1. NG: Replace the multi-display.
2. OK: Go to next step.
Check "AVC-LAN communication circuit". (See AVC-LAN (COMMUNICATION BUS) CIRCUIT )
1. NG: Replace or repair AVC-LAN circuit.
2. OK: Replace the navigation ECU.