Inspection Procedure
WARNING: This page is about a different car, the 2007 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK NAVIGATION ECU POWER SOURCE CIRCUIT
- NG: REPAIR OR REPLACE HARNESS AND CONNECTOR
- OK: GO TO NEXT STEP
- CHECK DISPLAY SIGNAL CIRCUIT
- Check the display signal circuit (see DISPLAY SIGNAL CIRCUIT BETWEEN NAVIGATION ECU AND MULTI-DISPLAY ).
- NG: REPAIR OR REPLACE HARNESS AND CONNECTOR
- OK: REPLACE MULTI-DISPLAY