Navigation Check Mode

HINT:

• This mode displays product information on the navigation systems and discs.
• Illustrations may differ from the actual vehicle depending on the device settings and options. Therefore, some detailed areas may not be shown exactly the same as on the actual vehicle.

1. Enter diagnostic mode (See  DTC CHECK / CLEAR  ). 
2. Read the navigation check result. 
   Fig 1: Display Navigation Check Result

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   1. Navigation Check Mode
      Fig 2: Display Navigation Check Mode

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      DISPLAY DESCRIPTION
      
      

      Display	Description
      GPS Information/*1	Information related to GPS is displayed (updated every second).
      Vehicle Sensors/*2	Vehicle signal information to be loaded in the Navigation ECU is displayed (updated every second).
      Color Bar Check/*3	Color display of the Navigation ECU is checked. (Compare with the Color Bar Check results in the Display Check.)
      Memory Copy / Paste/*4	This function is not available.
      Parts Information/*5	Navigation program version and disc version are displayed.

      HINT:

      • In the Navigation Check mode, the checks mentioned above can be conducted.
      • The Navigation ECU operates each Navigation Check screen.
      DISPLAY MEANING
      
      

      Display Item	Meaning
      MENU/*6	Selecting this activates the "Diagnosis MENU".

   2. GPS Information
      Fig 3: Display GPS Information

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      1. Start Diagnosis System.
      2. Select "MENU".
      3. Select "Navigation Check".
      4. Select "GPS Information".
      5. Check the GPS-related information.
         DISPLAY DATA DESCRIPTION
         
         

         Display Data	Description
         Satellite Information/*1	"Angle of elevation", "Azimuth", "Level of Signal" and "Status of Wave Reception" of the Satellite captured by the antenna are displayed (for 8 satellites max.).
         Level of Signal/*2	As the level of signal gets higher, the receiving sensitivity becomes better.
         Position Data/*3	The latitude and longitude of the current position are displayed in degree, minute and second.
         Time Data/*4	Date and time data obtained from the GPS receiver is displayed.

         STATUS OF WAVE RECEPTION: /*5
         
         

         Display	Conditions
         -	Unable to receive GPS
         T	Receiving but not using GPS
         P	Using GPS

         MEASUREMENT STATUS: /*6
         
         

         Display	Conditions
         2D	Measurement on 2 dimensions
         3D	Measurement on 3 dimensions
         NG	GPS information cannot be used.
         Error	Reception error occurs.
         -	Other than the above

   3. Vehicle Sensors
      1. Start Diagnosis System.
      2. Select "MENU".
      3. Select "Navigation Check".
      4. Select "Vehicle Sensors".
      5. Check the vehicle signals (ACC, REV, SPD) and the output signal of the gyro sensor introduced into the navigation ECU.
         Fig 4: Display Vehicle Signal Check

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         ITEMS AND DISPLAY METHOD
         
         

         Items	Display Method
         ACC signal status	Displayed as ON/OFF
         REV signal status	Displayed as ON/OFF
         SPD signal status	The cumulative value of input pulse count and the vehicle speed [km/h] [mph] are displayed. [The cumulative value of input pulse count is set to 0 when this screen is displayed. When the vehicle starts to drive, it is counted and displayed continually.]
         Output signal of the gyro sensor	Voltage [V] and relative azimuthal angle [degree] are displayed. [The position of the vehicle when this screen is displayed is set to 0 degree in azimuth. Based on this, relative azimuthal angle is measured and displayed continually.]
         Navi Menu	Selecting this activates the "Navigation Check".

   4. Navigation Color Bar Check
      1. Start Diagnosis System.
      2. Select "MENU".
      3. Select "Navigation Check".
      4. Select "Color Bar Check".
      5. Make sure that the set color matches the display color.
      6. Compare with the Color Bar Check in the Display Check and make sure that no difference is found.
         Fig 5: Display Navigation Color Bar Check

         Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
         DISPLAY MEANING
         
         

         Display Item	Meaning
         Navi Menu/*1	Selecting this activates the "Navigation Check".

   5. Parts Information
      1. Start Diagnosis System.
      2. Select "MENU".
      3. Select "Navigation Check".
      4. Select "Parts Information".
      5. Check the program and disc version.
         Fig 6: Display Parts Information

         Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
         DISPLAY MEANING
         
         

         Display Item	Meaning
         Navi Menu/*1	Selecting this activates the "Navigation Check".

   6. Memory Copy/Paste

      HINT:

      This function is not available.

      Fig 7: Display Memory Copy/Paste

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      DISPLAY MEANING
      
      

      Display Item	Meaning
      Navi Menu/*1	Selecting this activates the "Navigation Check".