Mitsubishi Evolution X. Manual — part 1002
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CHASSIS ELECTRICAL
54A-369
DIAGNOSIS TIPS CONCERNING THE
NAVIGATION FUNCTION
1. The precision of the GPS positioning is limited
due to its operation principles. So, some of cus-
tomer reports do not mean that the system is
defective.
Prior to troubleshooting, question your customer
about how the navigation system is used and
where he/she drives. If you determine that the
system is OK, explain to your customer about
how the system works and how the customer
should operate it.
2. If the system is not OK, diagnose the system
according to the trouble symptom chart.
SERVICE MODE
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.
HOW TO INITIATE THE SERVICE MODE
1. With the navigation system active, press and hold both the
"NAVI" and "SET" buttons for 3.5 seconds.
2. The service mode will be initiated. Then "Service" screen
will be displayed.
.
HOW TO TERMINATE THE SERVICE MODE
If the operations below are done, the service mode will be ter-
minated.
• If "Back" button is selected on "Service" screen, the service
mode will terminate and then return to the previous screen.
• If "NAVI" button is pressed with the service mode active, the
service mode will terminate and change to the navigation
screen.
NOTE: If "NAVI" button is pressed, the following functions
of the service mode will terminate.
.
•
Vehicle Signal Check
•
Monitor Check
•
Network/Connect Line Check
•
Speaker Check
•
Versions Indication
•
Sensor Check
•
Touch Switch Confirmation
•
CAN communication Confirmation
•
Memory Initialization
•
Versions Log Information
.
VEHICLE SIGNAL CHECK
1. Select "Vehicle Signal Check" on "Service" screen.
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Versions Log Information
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2. The check results will be displayed for the items below.
• "Speed": "ON" when the vehicle speed is 6 km/h or more,
and "OFF" when the vehicle speed is 4 km/h or less.
• "ILL": "ON" when the lighting switch is on (headlight posi-
tion), and "OFF" when they are off (except headlight posi-
tion).
• "Shift Position R": "ON" when the selector lever is at R posi-
tion, and "OFF" when it is at the other position.
.
MONITOR CHECK
1. Select "Monitor Check" on "Service" screen.
2. Eight color bars will be displayed.
3. When "Enter" is pressed on the navigation unit joystick while
the eight color bars are shown, gray scale will be displayed
with a 16-step gradation.
4. When "Enter" is pressed while the gray scale is shown with
a 16-step gradation, a crosshatch pattern will be displayed
(Each cell should be square).
Back
Vehicle Signal Check
Speed
ILL
Shift Position R
: OFF
: ON
: OFF
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5. When "Enter" is pressed on the navigation unit joystick while
the crosshatch pattern is shown, the screen will turn white.
6. When "Enter" is pressed on the navigation unit joystick while
the screen is white, it will turn black.
7. When "Enter" is pressed on the navigation unit joystick while
the screen is black, the screen will turn red.
8. When "Enter" is pressed on the navigation unit joystick while
the screen is red, it will turn green.
9. When "Enter" is pressed on the navigation unit joystick while
the screen is green, it will turn blue.
10.When "Enter" is pressed on the navigation unit joystick while
the screen is green, it will return to the "Service" screen.
.
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NETWORK AND CONNECT LINE CHECK
1. Select "Network/Connect Line Check" on "Service" screen.
2. A network and connect line check will be initiated. The
"Network/Connect Line Check" screen will display how the
check is in progress.
3. When the network and connect line check is finished, the
screen will change to "Network/Connect Line Result" to
show the check results.
NOTE: If there is "NG" or "N/A" as the check results, select
"NG Code" on the "Network/Connect Line Result" screen.
Then "NG code Indication" screen will show the NG code.
4. If "Back" is selected on "Network/Connect Line Result", the
screen will return to "Service" screen.
.
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Network/Connect Line Check
Now checking the connection of the line.
Please wait.
AC606325
Back
Network/Connect Line Result
DVD Drive
HDD Drive
SDRAM
Rear Camera
GPS Receiver
NG
OK
OK
N/A
OK
N/A
N/A
OK
N/A
Premium Audio
Rear Seat Display
CAN BOX
Video Input
NG Code
AC608174
Back
NG Code Indication
DVD Driver
0103
AC606327
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