Vehicle Position Mark Deviates Greatly

1. Check that the GPS mark is displayed.
   Fig 1: Display GPS Mark

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   OK: GPS mark is displayed. 

NG: GO TO  GPS Mark is not Displayed  

OK: Go to next step. 

1. Enter the "Navigation Check" mode (Vehicle Sensors) (See DISPLAY CHECK MODE ).
2. While driving the vehicle, compare the "Speed" indicator to the reading on the speedometer. Check that these readings are almost equal.
   Fig 2: Identifying Vehicle Sensors Display Screen

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   OK: The readings are almost equal. 

NG: GO TO " SPEED SIGNAL CIRCUIT BETWEEN NAVIGATION ECU AND COMBINATION METER  " 

OK: Go to next step. 

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

   OK 

   SHIFT LEVER POSITION DISPLAY CHART
   
   

   Shift Lever Position	Display
   P	OFF
   R	ON

   Fig 3: Multi-Display Screen - Vehicle Sensors

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   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 CIRCUIT  " 

OK: RETURN TO THE ORIGINAL INSPECTION FLOW BECAUSE THE CHECK RESULT IS NORMAL