Vehicle Position Mark Deviates Greatly: Procedure

CHECK GPS MARK
1. Check that the GPS mark is displayed.
  
  Fig 1: Checking GPS Mark Is Displayed
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  OK
  
  GPS mark is displayed.
NG → See step 2

OK: Go to next step
GO TO "GPS MARK IS NOT DISPLAYED" IN PROBLEM SYMPTOMS TABLE. Refer to PROBLEM SYMPTOMS TABLE
CHECK VEHICLE SENSOR (NAVIGATION CHECK MODE)
1. Enter the "Navigation Check" mode and select "Vehicle Sensors". Refer to OPERATION CHECK .
  
  Fig 2: Screen Display - Navigation Check Mode
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. While driving the vehicle, compare the "Speed" indicator to the reading on the speedometer. Check that these readings are equal or almost equal.
  OK
  
  The readings are equal or almost equal.
NG → See step 4

OK: Go to next step
GO TO "SPEED SIGNAL DOES NOT CHANGE IN NAVIGATION CHECK MODE" IN PROBLEM SYMPTOMS TABLE. Refer to PROBLEM SYMPTOMS TABLE

CHECK VEHICLE SENSOR (NAVIGATION CHECK MODE)

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

Fig 3: Screen Display - Shift Lever Operation

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Shift Lever Position Condition	Display Condition
Except R	OFF
R	ON

HINT:

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

NG → See step 6

OK → END

GO TO "REVERSE SIGNAL DOES NOT CHANGE IN THE NAVIGATION CHECK MODE" IN PROBLEM SYMPTOMS TABLE. Refer to PROBLEM SYMPTOMS TABLE