Vehicle Position Mark Deviates Greatly

NAVIGATION: NAVIGATION SYSTEM (for HDD): Vehicle Position Mark Deviates Greatly
- Vehicle Position Mark Deviates Greatly

INSPECTION PROCEDURE

NOTICE:
* If standard size tires are not installed, the vehicle position mark may deviate from the route even if the navigation system is operating normally.
* Make sure that standard size tires are installed to the vehicle before inspection.
PROCEDURE

1. CHECK GPS MARK

(a) Check that the GPS mark is displayed.





OK:

GPS mark is displayed.

NG -- GO TO "GPS MARK IS NOT DISPLAYED" IN PROBLEM SYMPTOMS TABLE Problem Symptoms Table
OK -- Continue to next step.

2. CHECK VEHICLE SENSOR (OPERATION CHECK)

(a) Enter the "Vehicle Sensors" screen. Refer to Check GPS & Vehicle Sensors in Operation Check Operation Check.





(b) While driving the vehicle, compare the "Speed" indicator to the reading on the speedometer. Check that these readings are almost equal.

OK:

The readings are almost equal.

NG -- CHECK DTC OUTPUT Navigation System (For HDD)
OK -- Continue to next step.

3. CHECK VEHICLE SIGNAL (OPERATION CHECK)

(a) Enter the "Vehicle Signal Check Mode" screen. Refer to Check Vehicle Signal in Operation Check Operation Check.

(b) Check that the display changes between ON and OFF according to the shift lever operation.





OK:





HINT
The display is updated once per second. It is normal for the display to lag behind the actual switch operation.

NG -- GO TO "REVERSE SIGNAL DOES NOT CHANGE IN VEHICLE SIGNAL CHECK MODE" IN PROBLEM SYMPTOMS TABLE Problem Symptoms Table

OK -- PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Problem Symptoms Table