INSPECTION PROCEDURE
PROCEDURE
CHECK MAP DISC
Check that the map disc is not deformed or cracked.
| OK |
|---|
| No deformations or cracks on the map disc |
| NG |
|
REPLACE MAP DISC |
| OK |
|
CHECK MAP DISC
Check for dirt on the map disc surface.
| OK |
|---|
| No dirt is on the map disc surface. |
Note
Do not use a conventional record cleaner or anti-static preservative.
Tech Tips
If dirt on the disc surface, wipe it clean with a soft cloth from the inside to the outside in a radial direction.
| NG |
|
MAP DISC |
| OK |
|
CHECK CABIN
Check that condensation is not likely to occur in the cabin, and that the temperature is not high or extremely low in the cabin.
Tech Tips
A humid cabin and a rapid change in temperature may lead to condensation. Condensation in the cabin may cause a short circuit.
The navigation system may not operate normally when the temperature is -20°C (-4°F) or lower, or 65°C (149°F) or higher.
| OK |
|---|
| Condensation is not likely being produced and the temperature is not high or extremely low. |
| NG |
|
SET CABIN TO APPROPRIATE TEMPERATURE |
| OK |
|
CHECK NAVIGATION DISPLAY
Check that displays other than the navigation display are complete.
| OK |
|---|
| No other incomplete displays are found. |
| NG |
|
REPLACE DISPLAY AND NAVIGATION MODULE DISPLAY Click here |
| OK |
|
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here