Inspection Procedure

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

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   OK: 

   GPS mark is displayed. 

NG: GO TO " GPS MARK IS NOT DISPLAYED  " IN FLOWCHART 

OK: Go to next step 

1. Enter the Navigation Check mode's Vehicle Sensors check (see NAVIGATION CHECK MODE  ).
   Fig 2: Display Navigation Check Mode (Vehicle Sensors) Screen

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. While driving, compare the "SPEED" indicator to the reading on the speedometer. Check if these readings are almost equal.

   OK: 

   The readings are almost equal. 

NG: GO TO " SPEED SIGNAL CIRCUIT (NAVIGATION ECU - COMBINATION METER ASSEMBLY)  " IN FLOWCHART 

OK: Go to next step 

Fig 3: Display Navigation Check Mode (Vehicle Sensors) Screen

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Move the shift lever to R or P.
   SHIFT LEVER POSITION CHART
   
   

   Shift Lever Position	Display
   R	OFF
   R	ON

   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  " IN FLOWCHART 

OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE