Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSTOYOTA2007HIGHLANDER 2WD V6-3.3L (3MZ-FE)REPAIR AND DIAGNOSISACCESSORIES AND OPTIONAL EQUIPMENTNAVIGATION SYSTEMTESTING AND INSPECTIONCOMPONENT TESTS AND GENERAL DIAGNOSTICSNAVIGATION CHECK MODE
2007 Toyota Highlander 2WD V6-3.3L (3MZ-FE)
Navigation Check Mode
2007 Toyota Highlander 2WD V6-3.3L (3MZ-FE)SECTION Navigation Check Mode
NAVIGATION CHECK MODE
HINT:
- This mode displays GPS satellite information.
- 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.

2. NAVIGATION CHECK
a. Select "Navigation Check" from the "Diagnosis MENU" screen.
3. GPS INFORMATION

a. Select "GPS Information" from the "Navigation Check" screen.

b. 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.
4. VEHICLE SENSORS

a. Select "Vehicle Sensors" from the "Navigation Check" screen.

b. 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.
5. COLOR BAR CHECK

a. Select "Color Bar Check" from the "Navigation Check" screen.

b. 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".
6. PARTS INFORMATION

a. Select "Parts Information" from the "Navigation Check" screen.


b. Check the navigation and disc information when the "Parts Information" screen is displayed.
HINT:
- This mode displays GPS satellite information.
- 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.
2. NAVIGATION CHECK
a. Select "Navigation Check" from the "Diagnosis MENU" screen.
3. GPS INFORMATION
a. Select "GPS Information" from the "Navigation Check" screen.
b. 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.
4. VEHICLE SENSORS
a. Select "Vehicle Sensors" from the "Navigation Check" screen.
b. 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.
5. COLOR BAR CHECK
a. Select "Color Bar Check" from the "Navigation Check" screen.
b. 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".
6. PARTS INFORMATION
a. Select "Parts Information" from the "Navigation Check" screen.
b. Check the navigation and disc information when the "Parts Information" screen is displayed.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.