INSPECTION PROCEDURE
PROCEDURE
CHECK OPERATION CHECK
| *1 | Result |
Enter the "Failure Diagnosis" screen. Refer to Check Hard Disk Drive in Operation Check Click here.
Select "HDD Check" and check the result.
| OK |
|---|
| "OK" is displayed. |
Tech Tips
After "HDD Check" is selected, it may take a while until the result is displayed.
| NG |
|
REPLACE NAVIGATION RECEIVER ASSEMBLY Click here |
| 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 VEHICLE SENSOR (OPERATION CHECK)
Enter the "Vehicle Sensors" screen. Refer to Check GPS & Vehicle Sensors in Operation Check Click here.
While driving the vehicle, compare the "Speed" indicator to the reading on the speedometer. Check if these readings are almost equal.
| OK |
|---|
| The readings are almost equal. |
| NG |
|
CHECK DTC OUTPUT Click here |
| OK |
|
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here