Infiniti G35 (V35). Manual - part 136

 

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Infiniti G35 (V35). Manual - part 136

 

 

NAVIGATION SYSTEM

AV-59

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AV

Self-Diagnosis Operation Procedure

NKS002FZ

1.

Start the engine.

2.

Press and hold “MAP” and “

” switches simultaneously for 5

seconds or more.

Press the “PREVIOUS” switch and the initial system screen
will be shown.

3.

The initial trouble diagnosis screen will be shown, and items
“SELF-DIAGNOSIS” and “CONFIRMATION/ADJUSTMENT” will
become selective.

Self Diagnosis Mode

NKS002G0

1.

Start the diagnosis function, and then select “Self Diagnosis”.

Self-diagnosis subdivision screen will be shown and the opera-
tion will enter the self-diagnosis mode.

The bar graph visible on self-diagnosis screen displays progress
of the diagnosis.

2.

Diagnosis results are displayed when the self-diagnosis is com-
pleted. Each unit name and connection lines between each unit
will be colored according to the diagnosis results, as follows.

Note: Only control unit (NAVI control unit) is displayed in red.

If multiple errors occur at the same time for a single unit, the screen switch colors are determined accord-
ing to the following order of priority: red > yellow > gray.

PKIB3967E

SKIB3656E

SKIB3657E

Diagnosis results

Unit

Con-

nection 

line

Normal

Green

Green

Connection malfunction

Gray

Yellow

DVD-ROM drive undiagnosed

Gray

Green

DVD-ROM and DVDROM drive 
malfunction

Yellow

Green

Unit returned an error

Note

Red

Green

SKIB7063E

AV-60

NAVIGATION SYSTEM

Select a switch on the “Diagnosis results” screen and comments
for the trouble diagnosis results will be shown.

DIAGNOSIS RESULT

Check the applicable display in the following table, and then repair the malfunctioning parts.

Control Unit Is Red, Gray, or Yellow

Connection Line Between Units Is Yellow

SKIB7064E

Switch color

Description

Possible malfunction/Action to take

Red

NAVI control unit malfunction is detected.

Replace NAVI control unit.
Refer to 

AV-90, "Removal and Installation of NAVI Con-

trol Unit"

 .

Yellow

Malfunction is detected on DVD-ROM drive pickup 
lens in NAVI control unit

There is dirt and damage on the map disc

Map disc

NAVI control unit

Gray

DVD-ROM not inserted is detected.

Insert map disc.

Applicable parts

Description

Probable malfunction location

Control unit to GPS Antenna

GPS antenna connection malfunction is detected.

GPS antenna feeder

GPS antenna

NAVI control unit

Control unit to IMU (Combi-
nation meter)

Combination meter power supply and ground 
circuit malfunction is detected.

Malfunction is detected on communication cir-
cuit between combination meter and NAVI con-
trol unit.

Malfunction is detected on communication sig-
nal between combination meter and NAVI con-
trol unit.

Combination meter power supply and ground 
circuit

Combination meter

NAVI control unit

NAVIGATION SYSTEM

AV-61

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B

AV

Confirmation/Adjustment Mode

NKS002G1

1.

Start the diagnosis function, and then select “Confirmation/
Adjustment”.

2.

Select each screen switch of Confirmation/Adjustment screen to
display the relevant diagnosis screen. Press the “BACK” switch
to return to the initial screen of Confirmation/Adjustment.

DISPLAY DIAGNOSIS

If RGB signal is malfunctioning, the tint of the color bar display is as follows.

SKIB3660E

SKIB7069E

SKIB3662E

R (red) signal error

: Light blue (Cyan) tint

G (green) signal error

: Purple (Magenta) tint

B (blue) signal error

: Yellow tint

AV-62

NAVIGATION SYSTEM

VEHICLE SIGNALS

A comparison check can be made of each actual vehicle signal and
the signals recognized by the system.

If vehicle speed is NG, refer to 

AV-68, "Vehicle Speed Signal Inspection"

 .

If lights are NG, refer to 

AV-69, "Illumination Signal Inspection"

 .

If IGN is NG, refer to 

AV-69, "Ignition Signal Inspection"

 .

If reverse is NG, refer to 

AV-70, "Reverse Signal Inspection (With A/T)"

  or 

AV-70, "Reverse Signal Inspection (With M/T)"

 .

NAVIGATION
Steering Angle Adjustment

The steering angle output value detected with the gyroscope can be
adjusted.

SKIB7071E

Diagnosis item

Dis-
play

Vehicle status

Remarks

Vehicle speed

ON

Vehicle speed > 0 km/h (0 MPH)

Changes in indication may be delayed. This is normal.

OFF

Vehicle speed = 0 km/h (0 MPH)

Ignition switch in ACC position

Lights

ON

Lighting switch ON

OFF

Lighting switch OFF

Ignition

ON

Ignition switch ON

OFF

Ignition switch in ACC position

Reverse

ON

Selector lever in R position

Changes in indication may be delayed. This is normal.

OFF

Selector lever in any position other than R

Ignition switch in ACC position

SKIB3684E

 

 

 

 

 

 

 

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