Pre-Check

PRE-CHECK

1. USER TROUBLES UNDER NORMAL CONDITION OF THE NAVIGATION SYSTEM

a. Voice guidance is not performed even though the system is in normal condition when:

1. The destination is not set up.
2. The vehicle is not driving on the set route. (The remaining distance is not displayed at the lower left of the map screen that tells the current position of the vehicle.)

b. The vehicle icon turns around arbitrarily on the screen even when the system is in normal condition. It the ignition switch is turned to "ACC" or "ON" while the vehicle is turning around such as being on the turntable, the Navigation System memorizes the angle speed of that moment as the standard figure. To solve this problem, at the vehicle speed of 0 MPH (0 km/h), turn off the ignition switch and, then turn it to "ACC" or "ON" again, and see whether any trouble occurs, again.

2. INSPECTION OF THE LOCATION WITH TROUBLE OCCURRENCE

Examine whether the wrong display of the vehicle icon appears in a certain location or in several locations.

HINT: It is difficult to determine the accurate vehicle position when driving on a freeway, a looped road or a road which runs in parallel with another, and immediately after going out of the parking area. In such cases the vehicle icon can be displayed off the real position of the vehicle.




3. DIAGNOSIS SYSTEM MODE







a. Diagnosis Start-up

HINT: Before starting the Diagnosis System, make sure that the map appears on the screen after turning on the IG switch. If not, some items cannot be checked.

1. Vehicle speed is 0 km/h (0 mph).
2. Turn the ignition switch to ACC or ON.




3. While pressing "TA" switch by turning the light control switch to OFF, TAIL, OFF, TAIL, OFF, TAIL and OFF the system is started up.

HINT:
- When Diagnosis System starts, Service Check screen is displayed and the service check begins.
- Select Menu to display Diagnosis MENU.

b. Finishing Diagnosis System Mode

1. Turn the ignition switch from ACC to OFF to finish the mode.




4. SERVICE CHECK

System Check Mode







1. Start the Diagnosis System.

HINT: Service Check displays the check results based on the information obtained from each components response to "System Check Execution" and "Diagnosis Memory Request", and the information of "Current DTC Notification". (the Unit Check information that will be displayed on the next screens.)




2. Read Check Result

HINT:
- After repair and check, press "Code CLR" for more than 3 seconds to delete diagnosis memory.
- After deleting diagnosis memory, press "Recheck" and make sure "OK" is displayed on the screen.







3. "EXCH", "Check" and "Old" can be used as switches to activate "Unit Check Mode" for detail information. Check troubled parts of the components in these modes by referring to the DTC code list.

HINT:
- Detecting Unit DTC activates the Unit Check Mode on the screen.
- In the Unit Check Mode, DTC which is identified as "Check" in the Service Check, is displayed as classified into Current DTC and Past DTC.




5. DISPLAY CHECK







a. Display Check

HINT: In Display Check, above checks can be performed.

b. Color Bar Check Mode




1. Start the Diagnosis System.
2. Select "Menu".
3. Select "Display Check".
4. Select "Color Bar Check".
5. Make sure that each color name is corresponding to each color on the bar.

HINT: Select Black, Red, Green, Blue, White and Stripe to display selected colors and stripe on the entire screen

6. Compare with the Color Bar Check in the Navigation Check and make sure that no difference is found.

c. Remote Commander Check




1. Start the Diagnosis system.
2. Select "Menu".
3. Select "Display Check".
4. Select "Remote Commander Check".
5. Press each switches and make sure that it corresponds to the display on the screen.

d. Vehicle Signal Check Mode




1. Start the Diagnosis system.
2. Select "Menu".
3. Select "Display Check".
4. Select "Vehicle Signal Check".
5. Check the status of the vehicle signal (REV, SPEED, TAIL) loaded into the display.

HINT: Vehicle signal data is updated every 1 second.




6. NAVIGATION CHECK







a. Navigation Check

HINT:
- In the Navigation Check, the checks mentioned above can be conducted.
- The Navigation ECU operates each Navigation Check screen.

b. GPS Information




1. Start the Diagnosis system.
2. Select "Menu".
3. Select "Navigation Check".
4. Select "GPS Information".




5. Check the GPS-related information.




Measurement Status: /*4

c. Vehicle Sensors




1. Start the Diagnosis system.
2. Select "Menu".
3. Select "Navigation Check".
4. Select "Vehicle sensors".




5. Check the vehicle signals (REV, SPD) and the output signal of the gyro sensor introduced into the navigation system.

d. Navigation Color Bar Check




1. Start the 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.

e. Parts Information




1. Start the Diagnosis system.
2. Select "Menu".
3. Select "Navigation Check".
4. Select "Parts Information".
5. Check the program and disc version.