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Inspection Procedure

CHECK GPS MARK
1. Check that the GPS mark is displayed.
  OK: GPS mark is displayed .
  
  NG: PROCEED TO "GPS MARK IS NOT DISPLAYED" IN PROBLEM SYMPTOMS TABLE (See PROBLEM SYMPTOMS TABLE )
  
  Fig 1: Checking GPS Mark Is Displayed
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  OK: Go to Next Step
CHECK VEHICLE SENSOR (NAVIGATION CHECK MODE)
1. Enter the "Navigation Check" mode (Vehicle Sensors) (See OPERATION CHECK ).
2. While driving the vehicle, compare the "Speed" indicator to the reading on the speedometer. Check that these readings are almost equal.
  
  Fig 2: Locating SPD Reading
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  OK: The readings are almost equal .
  
  NG: PROCEED TO "SPEED SIGNAL DOES NOT CHANGE IN NAVIGATION CHECK MODE" IN PROBLEM SYMPTOMS TABLE (See PROBLEM SYMPTOMS TABLE )
  
  OK: Go to Next Step

CHECK VEHICLE SENSOR (NAVIGATION CHECK MODE)

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

OK

SHIFT LEVER OPERATION CHART

Shift Lever Position	Display
Except 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.

Fig 3: Locating Display OFF

G04945345

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: PROCEED TO "REVERSE SIGNAL DOES NOT CHANGE IN NAVIGATION CHECK MODE" IN PROBLEM SYMPTOMS TABLE (See PROBLEM SYMPTOMS TABLE )

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