Vehicle Position Mark is not Updated

1. Check that the map disc is not deformed or cracked.

   OK : No deformations or cracks on map disc. 

NG : REPLACE MAP DISC 

Fig 1: Ensure Map Disc Is Not Cracked Or Deformed

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OK : GO TO NEXT STEP 

1. Check if a touch scroll can be performed on the map display.

   OK : Touch scroll can be performed. 

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

OK : GO TO NEXT STEP 

1. Enter the "Navigation Check" (Vehicle Sensors) (see NAVIGATION CHECK MODE  ).
2. 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 : GO TO " VEHICLE SPEED SIGNAL CIRCUIT BETWEEN NAVIGATION ECU AND COMBINATION METER  " IN  PROBLEM SYMPTOMS TABLE  

Fig 2: Identifying Vehicle Sensors Display Screen

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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