Lexus Navigation System - Diagnostics: Other Lexus GX J120

DISPLAY CHECK MODE (COLOR BAR CHECK)

HINT

1. This mode checks the color display on the multi-display.
2. Graphics 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.

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1. Enter diagnostic mode (see «DIAGNOSTIC START-UP/FINISH»(ref-228761-S01792920682006041100000) ).
2. Select "Display Check" from the "Diagnosis MENU" screen.
3. Select "Color Bar Check" from the "Display Check" screen.
4. Select a color bar from the "Color Bar Check Mode" screen.

HINT

1. The entire screen turns to the color or stripe selected.
2. Touching the display will return to the "Color Bar Check" screen.

DISPLAY CHECK MODE (TOUCH SWITCH CHECK)

HINT

1. This mode checks the touch switch operation condition on the multi-display.
2. Graphics 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.

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1. Enter diagnostic mode (see «DIAGNOSTIC START-UP/FINISH»(ref-228761-S01792920682006041100000) ).
2. Select "Display Check" from the "Diagnosis MENU" screen.
3. Select "Touch Switch Check" from the "Display Check" screen.
4. Touch the display anywhere in the open area to perform the check when the "Touch Switch Check" screen is displayed.

HINT

1. A "+" mark is displayed where the display is touched.
2. The "+" mark remains on the display even after the finger is removed.

DISPLAY CHECK MODE (PANEL SWITCH CHECK)

HINT

1. This mode checks the panel switch operation response on the multi-display.
2. Graphics 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.

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1. Enter diagnostic mode (see «DIAGNOSTIC START-UP/FINISH»(ref-228761-S01792920682006041100000) ).
2. Select "Display Check" from the "Diagnosis MENU" screen.
3. Select "Panel Switch Check" from the "Display Check" screen.
4. Operate each switch and check that the switch name and condition are correctly displayed.

DISPLAY CHECK MODE (VEHICLE SIGNAL CHECK)

HINT

1. This mode checks the vehicle signal status input to the multi-display.
2. Graphics 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.

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1. Enter diagnostic mode (see «DIAGNOSTIC START-UP/FINISH»(ref-228761-S01792920682006041100000) ).
2. Select "Display Check" from the "Diagnosis MENU" screen.
3. Select "Vehicle Signal Check" from the "Display Check" screen.
4. When the "Vehicle Signal Check Mode" screen is displayed, check all the vehicle signal conditions. HINT: Only conditions having inputs are displayed. This screen is updated once per second when input signals to the vehicle are changed.

NAVIGATION CHECK MODE (GPS INFORMATION)

HINT

1. This mode displays GPS satellite information.
2. Graphics 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.

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1. Enter diagnostic mode (see «DIAGNOSTIC START-UP/FINISH»(ref-228761-S01792920682006041100000) ).
2. Select "Navigation Check" from the "Diagnosis MENU" screen.
3. Select "GPS Information" from the "Navigation Check" screen.
4. When GPS information is displayed, check the GPS conditions. HINT: This screen is updated once per second when input signals to the vehicle are changed.

NAVIGATION CHECK MODE (VEHICLE SENSORS)

HINT

1. This mode checks the vehicle signal status input to the navigation ECU.
2. Graphics 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.

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1. Enter diagnostic mode (see «DIAGNOSTIC START-UP/FINISH»(ref-228761-S01792920682006041100000) ).
2. Select "Navigation Check" from the "Diagnosis MENU" screen.
3. Select "Vehicle Sensors" from the "Navigation Check" screen.
4. Check all the signals and sensors when vehicle signal information is displayed. HINT: This screen is updated once per second when input signals to the vehicle are changed.

NAVIGATION CHECK MODE (NAVI COLOR BAR CHECK)

HINT

1. This mode checks the color display on the navigation ECU.
2. Graphics 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.

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1. Enter diagnostic mode (see «DIAGNOSTIC START-UP/FINISH»(ref-228761-S01792920682006041100000) ).
2. Select "Navigation Check" from the "Diagnosis MENU" screen.
3. Select "Color Bar Check" from the "Navigation Check" screen.
4. Check each color of the color bar when the "NAVI Color Bar Check" screen is displayed. HINT: Colors will not be displayed full-screen as in "Display Check Mode".

NAVIGATION CHECK MODE (PARTS INFORMATION)

HINT

1. This mode displays product information on the navigation systems and discs.
2. Graphics 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.

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1. Enter diagnostic mode (see «DIAGNOSTIC START-UP/FINISH»(ref-228761-S01792920682006041100000) ).
2. Select "Navigation Check" from the "Diagnosis MENU" screen.
3. Select "Parts Information" from the "Navigation Check" screen.
4. Check the navigation and disc information when the "Parts Information" screen is displayed. DISPLAY CONTENTS DESCRIPTION Display Contents Navigation Manufacturer/*1 Navigation ECU manufacturer name is displayed. Navigation Version/*2 Navigation ECU version is displayed. Disc Manufacturer/*3 Map disc manufacturer is displayed. Disc Version/*4 Map disc version is displayed.

NAVIGATION CHECK MODE (MICROPHONE CHECK)

HINT

1. The microphone is checked in the "Navigation Check (Microphone Check)" mode.
2. Graphics may differ from the actual vehicle depending on vehicle specifications.

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1. Enter diagnostic mode (see «DIAGNOSTIC START-UP/FINISH»(ref-228761-S01792920682006041100000) ).
2. Select "Navigation Check" from the "Diagnosis MENU" screen.
3. Select "Microphone Check" from the "Navigation Check" screen.
4. Perform the microphone check by following the directions on the "Microphone Check" screen.