Nissan Murano Z50 (2006 year). Manual - part 23

 

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Nissan Murano Z50 (2006 year). Manual - part 23

 

 

NAVIGATION SYSTEM

AV-181

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2006 Murano

All Images Are Not Displayed

NKS0024L

Symptom: RGB image and rear view image are not displayed.

1. 

CHECK CONDITION

When operating audio and air conditioner, make sure that they operate correctly.

Do audio and air conditioner operate normally?

YES

>> GO TO 2.

NO

>> GO TO 5.

2. 

CHECK DISPLAY GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect display connector.

3.

Check continuity between display harness connector M38 termi-
nal 1 and ground.

OK or NG

OK

>> GO TO 3.

NG

>> Repair harness or connector.

3. 

CHECK HARNESS

1.

Disconnect display control unit connector.

2.

Check continuity between display control unit harness connector
(A) M42 terminals 2, 4, 5, 7 and display harness connector (B)
M38 terminals 2, 3, 13, 14.

3.

Check continuity between display control unit harness connector
(A) M42 terminals 2, 4 and ground.

OK or NG

OK

>> GO TO 4.

NG

>> Repair harness or connector.

1 – Ground

: Continuity should exist.

SKIB7839E

2 – 2

: Continuity should exist.

4 – 3

: Continuity should exist.

5 – 13

: Continuity should exist.

7 – 14

: Continuity should exist.

2, 4 – Ground

: Continuity should not exist.

SKIB7840E

AV-182

NAVIGATION SYSTEM

Revision: 2006 August

2006 Murano

4. 

 CHECK DISPLAY POWER SUPPLY AND GROUND CIRCUIT (INVERTER AND SIGNAL)

1.

Connect display control unit and display connectors.

2.

Turn ignition switch ON.

3.

Check voltage between display control unit harness connector
M42 terminals 2 and 5.

4.

Check voltage between display control unit harness connector
M42 terminals 4 and 7.

OK or NG

OK

>> Replace display.

NG

>> Replace display control unit.

5. 

CHECK DISPLAY CONTROL UNIT POWER SUPPLY AND GROUND CIRCUIT

1.

Check voltage between display control unit harness connector
terminals and ground.

2.

Turn ignition switch OFF.

3.

Disconnect display control unit connector.

4.

Check continuity between display control unit harness connector
M42 terminal 3 and ground.

OK or NG

OK

>> Replace display control unit.

NG

>> Repair harness or connector.

2 – 5

: Approx. 9 V

SKIB7841E

4 – 7

: Approx. 9 V

SKIB7842E

Terminals

OFF

ACC

ON

(+)

(–)

Connector

Terminal

M42

1

Ground

Battery 
voltage

Battery 
voltage

Battery 
voltage

10

0 V

Battery 
voltage

Battery 
voltage

3 – Ground

: Continuity should exist.

SKIB7843E

SKIB7844E

NAVIGATION SYSTEM

AV-183

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2006 Murano

Rear View Image Is Not Displayed (RGB Image Is Displayed)

NKS0024T

Symptom: Rear view image is not displayed when selector lever is set in R position. (RGB image is displayed.)

1. 

CHECK CONDITION

1.

Turn ignition switch ON.

2.

Check if the screen holds current display or shows nothing but warning message when shifting selector
lever to R position.

Does the screen change?

YES

>> GO TO 2.

NO

>> GO TO 12.

2. 

CONSULT-II FUNCTIONS

1.

With the ignition switch OFF, connect “CONSULT-II” and “CONSULT-II CONVERTER” to the data link con-
nector, and then turn the ignition switch ON. Refer to 

AV-174, "CONSULT-II BASIC OPERATION PROCE-

DURE"

 .

2.

Check if “REARVIEW CAMERA” is shown on the SELECT SYSTEM screen.

Is “REARVIEW CAMERA” shown?

YES

>> GO TO 3.

NO

>> Check rear view camera control unit power supply and ground circuit, and repair malfunctioning

part.

3. 

CONSULT-II FUNCTIONS

Check if reverse signals input to the rear view camera control unit are normal with DATA MONITOR. Refer to

AV-175, "DATA MONITOR"

 .

OK or NG

OK

>> GO TO 4.

NG

>> Check rear view camera control unit reverse signal circuit, and repair malfunctioning part.

4. 

CHECK HARNESS

1.

Turn ignition switch OFF.

2.

Disconnect rear view camera control unit and rear view camera connectors.

3.

Check continuity between rear view camera control unit harness
connector (A) B37 terminals 8, 10 and rear view camera har-
ness connector (B) D109 terminals 1, 3.

4.

Check continuity between rear view camera control unit harness
connector (A) B37 terminals 8, 10 and ground.

OK or NG

OK

>> GO TO 5.

NG

>> Repair harness or connector.

8 – 1

: Continuity should exist.

10 – 3

: Continuity should exist.

8, 10 – Ground

: Continuity should not exist.

SKIB6985E

AV-184

NAVIGATION SYSTEM

Revision: 2006 August

2006 Murano

5. 

CHECK REAR VIEW CAMERA GROUND CIRCUIT

Check continuity between rear view camera harness connector
D109 terminal 2 and ground.

OK or NG

OK

>> GO TO 6.

NG

>> Repair harness or connector.

6. 

CHECK REAR VIEW CAMERA POWER SUPPLY CIRCUIT

1.

Connect rear view camera control unit and rear view camera connectors.

2.

Turn ignition switch ON.

3.

When displaying rear view image, check voltage between rear
view camera control unit harness connector B37 terminal 8 and
ground.

OK or NG

OK

>> GO TO 7.

NG

>> Replace rear view camera control unit.

7. 

CHECK REAR VIEW IMAGE SIGNAL

When displaying rear view image, check voltage waveform between
rear view camera control unit harness connector B37 terminal 10
and ground with CONSULT-ll or oscilloscope.

OK or NG

OK

>> GO TO 8.

NG

>> Replace rear view camera.

2 – Ground

: Continuity should exist.

SKIB6986E

8 – Ground

: Approx. 6 V

SKIB6987E

10 – Ground:

SKIB6988E

SKIB3608E

NAVIGATION SYSTEM

AV-185

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8. 

CHECK HARNESS

1.

Turn ignition switch OFF.

2.

Disconnect display and rear view camera control unit connectors.

3.

Check continuity between display harness connector (A) M38
terminal 15 and rear view camera control unit harness connector
(B) B37 terminal 12.

4.

Check continuity between display harness connector (A) M38
terminal 15 and ground.

OK or NG

OK

>> GO TO 9.

NG

>> Repair harness or connector.

9. 

CHECK REAR VIEW IMAGE SIGNAL

1.

Connect display and rear view camera control unit connectors.

2.

Turn ignition switch ON.

3.

When displaying rear view image, check voltage waveform
between rear view camera control unit harness connector B37
terminal 12 and ground with CONSULT-ll or oscilloscope.

OK or NG

OK

>> GO TO 10.

NG

>> Replace rear view camera control unit.

10. 

CHECK HARNESS

1.

Turn ignition switch OFF.

2.

Disconnect display control unit and display connectors.

3.

Check continuity between display control unit harness connector
(A) M43 terminal 51 and display harness connector (B) M38 ter-
minal 9.

OK or NG

OK

>> GO TO 11.

NG

>> Repair harness or connector.

15 – 12

: Continuity should exist.

15 – Ground

: Continuity should not exist.

SKIB7845E

12 – Ground:

SKIB6990E

SKIB3608E

51 – 9

: Continuity should not exist.

SKIB7846E

AV-186

NAVIGATION SYSTEM

Revision: 2006 August

2006 Murano

11. 

CHECK RGB AREA (YS) SIGNAL

1.

Connect display control unit and display connectors.

2.

Turn ignition switch ON.

3.

When displaying rear view image, check voltage waveform
between display control unit harness connector M43 terminal 51
and ground with CONSULT-ll or oscilloscope.

OK or NG

OK

>> Replace display.

NG

>> Replace display control unit.

12. 

SELF-DIAGNOSIS OF DCU

Start self-diagnosis of DCU, and check the self-diagnosis result. Refer to 

AV-159, "Self-Diagnosis Mode

(DCU)"

 .

OK or NG

OK

>> GO TO 13.

NG

>> Repair malfunctioning part.

13. 

CHECK DISPLAY CONTROL UNIT REVERSE SIGNAL

Select “Vehicle Signals” of Confirmation/Adjustment mode, and check the reverse signal inputting to display
control unit. Refer to 

AV-166, "VEHICLE SIGNALS"

 .

OK or NG

OK

>> GO TO 14.

NG

>> Check display control unit reverse signal circuit, and repair malfunctioning part.

14. 

CHECK HARNESS

1.

Turn ignition switch OFF.

2.

Disconnect rear view camera control unit and display control unit connectors.

3.

Check continuity between rear view camera control unit harness
connector (A) B37 terminal 5 and display control unit harness
connector (B) M42 terminal 8.

OK or NG

OK

>> GO TO 15.

NG

>> Repair harness or connector.

51 – Ground:

SKIB7847E

SKIB3599E

5 – 8

: Continuity should exist.

SKIB7848E

NAVIGATION SYSTEM

AV-187

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15. 

CHECK CAMERA-CONNECTION RECOGNITION SIGNAL

1.

Connect rear view camera control unit and display control unit connectors.

2.

Turn ignition switch ON.

3.

Check voltage between rear view camera control unit harness
connector B37 terminal 5 and ground.

OK or NG

OK

>> Replace display control unit.

NG

>> Replace rear view camera control unit.

5 – Ground

: Approx. 0 V

SKIB7849E

AV-188

NAVIGATION SYSTEM

Revision: 2006 August

2006 Murano

Status Screen for Audio and A/C Is Not Displayed When Showing Map Screen

NKS0024M

Symptom: Status screen is not displayed in the lower portion of map screen when operating audio system and
A/C system.

1. 

CHECK HARNESS

1.

Turn ignition switch OFF.

2.

Disconnect display control unit and display connectors.

3.

Check continuity between display control unit harness connector
(A) M43 terminals 53, 55 and display harness connector (B)
M38 terminals 20, 8.

4.

Check continuity between display control unit harness connector
(A) M43 terminals 53, 55 and ground.

OK or NG

OK

>> GO TO 2.

NG

>> Repair harness or connector.

2. 

CHECK VERTICAL SYNCHRONIZING (VP) SIGNAL

1.

Connect display control unit and display connectors.

2.

Turn ignition switch ON.

3.

Check voltage waveform between display control unit harness
connector M43 terminal 53 and ground with CONSULT-ll or
oscilloscope.

OK or NG

OK

>> GO TO 3.

NG

>> Replace display.

3. 

CHECK HORIZONTAL SYNCHRONIZING (HP) SIGNAL

Check voltage waveform between display control unit harness con-
nector M43 terminal 55 and ground with CONSULT-ll or oscillo-
scope.

OK or NG

OK

>> Replace display control unit.

NG

>> Replace display.

53 – 20

: Continuity should exist.

55 – 8

: Continuity should exist.

53, 55 – Ground

: Continuity should not exist.

SKIB7850E

53 – Ground:

SKIB7851E

SKIB3598E

55 – Ground:

SKIB7852E

SKIB3601E

NAVIGATION SYSTEM

AV-189

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Vehicle Mark Is Not Displayed Properly

NKS002QD

Symptom: Vehicle mark is not displayed at the vehicle driving position properly.

1. 

NAVIGATION SYSTEM ADJUSTMENT

1.

Select “Navigation” in Confirmation/Adjustment mode, and adjust items, “Steering Angle Adjustment” and
“Speed Calibration”. Refer to 

AV-168, "Navigation"

 .

2.

Check symptom with driving.

Is any malfunction observed?

YES

>> GO TO 2.

NO

>> INSPECTION END

2. 

SELF-DIAGNOSIS OF NAVI

Start self-diagnosis of NAVI, and check any malfunction related to GPS. Refer to 

AV-162, "Self-Diagnosis

Mode (NAVI)"

 .

Is any malfunction related to GPS observed?

YES

>> Repair malfunctioning part.

NO

>> GO TO 3.

3. 

CHECK VEHICLE SIGNAL

Select “Vehicle Signals” in Confirmation/Adjustment mode, and check the vehicle speed signal and reverse
signal inputting to NAVI control unit. Refer to 

AV-168, "Vehicle Signals"

 .

OK or NG

OK

>> Limit of position detection capacity.

NG

>>

Check NAVI control unit vehicle speed signal circuit, and repair malfunctioning part.

Check NAVI control unit reverse signal circuit, and repair malfunctioning part.

AV-190

NAVIGATION SYSTEM

Revision: 2006 August

2006 Murano

Tint Is Strange for The RGB Image

NKS0024H

Symptom: Tint of all RGB images is strange.

1. 

CHECK HARNESS

1.

Turn ignition switch OFF.

2.

Disconnect display control unit and display connectors.

3.

Check the malfunctioning circuit according to the symptoms.

Light blue (Cyan) tinged screen
Check continuity between display control unit harness connector
(A) M43 terminal 50 and display harness connector (B) M38 ter-
minal 17.

Check continuity between display control unit harness connector
(A) M43 terminal 50 and ground.

Purple (Magenta) tinged screen
Check continuity between display control unit harness connector
(A) M43 terminal 52 and display harness connector (B) M38 ter-
minal 6.

Check continuity between display control unit harness connector
(A) M43 terminal 52 and ground.

Yellow tinged screen
Check continuity between display control unit harness connector
(A) M43 terminal 54 and display harness connector (B) M38 ter-
minal 18.

Check continuity between display control unit harness connector
(A) M43 terminal 54 and ground.

OK or NG

OK

>> GO TO 2.

NG

>> Repair harness or connector.

50 – 17

: Continuity should exist.

50 – Ground

: Continuity should not exist.

SKIB7853E

52 – 6

: Continuity should exist.

52 – Ground

: Continuity should not exist.

SKIB7854E

54 – 18

: Continuity should exist.

54 – Ground

: Continuity should not exist.

SKIB7855E

NAVIGATION SYSTEM

AV-191

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2. 

CHECK RGB SIGNAL

1.

Connect display control unit and display connectors.

2.

Turn ignition switch ON.

3.

Start Confirmation/Adjustment mode. Refer to 

AV-165, "Confirmation/Adjustment Mode"

 .

4.

Display color bar by selecting “Display Color Spectrum Bar” on Display Diagnosis screen. Refer to 

AV-

166, "DISPLAY DIAGNOSIS"

 .

5.

Check the malfunctioning circuit according to the symptoms.

Light blue (Cyan) tinged screen
Check voltage waveform between display control unit harness
connector M43 terminal 50 and ground with CONSULT-ll or
oscilloscope.

Purple (Magenta) tinged screen
Check voltage waveform between display control unit harness
connector M43 terminal 52 and ground with CONSULT-ll or
oscilloscope.

Yellow tinged screen
Check voltage waveform between display control unit harness
connector M43 terminal 54 and ground with CONSULT-ll or
oscilloscope.

OK or NG

OK

>> Replace display.

NG

>> Replace display control unit.

50 – Ground:

SKIB7856E

SKIB7769E

52 – Ground:

SKIB7857E

SKIB7770E

54 – Ground:

SKIB7858E

SKIB7771E

AV-192

NAVIGATION SYSTEM

Revision: 2006 August

2006 Murano

Tint Is Strange for The RGB Image (Only NAVI Screen)

NKS0024I

Symptom: Tint of map screen is strange. (Status screen for audio and A/C, TRIP screen and FUEL ECON-
OMY screen are normal.)

1. 

CHECK HARNESS

1.

Turn ignition switch OFF.

2.

Disconnect NAVI control unit and display unit connectors.

3.

Check the malfunctioning circuit according to the symptoms.

Light blue (Cyan) tinged screen
Check continuity between NAVI control unit harness connector
(A) M63 terminal 44 and display control unit harness connector
(B) M43 terminal 44.

Check continuity between NAVI control unit harness connector
(A) M63 terminal 44 and ground.

Purple (Magenta) tinged screen
Check continuity between NAVI control unit harness connector
(A) M63 terminal 45 and display control unit harness connector
(B) M43 terminal 46.

Check continuity between NAVI control unit harness connector
(A) M63 terminal 45 and ground.

Yellow tinged screen
Check continuity between NAVI control unit harness connector
(A) M63 terminal 46 and display control unit harness connector
(B) M43 terminal 48.

Check continuity between NAVI control unit harness connector
(A) M63 terminal 46 and ground.

OK or NG

OK

>> GO TO 2.

NG

>> Repair harness or connector.

44 – 44

: Continuity should exist.

44 – Ground

: Continuity should not exist.

SKIB7859E

45 – 46

: Continuity should exist.

45 – Ground

: Continuity should not exist.

SKIB7860E

46 – 48

: Continuity should exist.

46 – Ground

: Continuity should not exist.

SKIB7861E

NAVIGATION SYSTEM

AV-193

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2. 

CHECK RGB SIGNAL

1.

Connect NAVI control unit and display control unit connectors.

2.

Turn ignition switch ON.

3.

Start Confirmation/Adjustment (Navigation) mode. Refer to 

AV-165, "Confirmation/Adjustment Mode"

 .

4.

Display color bar by selecting “Color Spectrum bar” on Display Diagnosis screen. Refer to 

AV-167, "Dis-

play Diagnosis"

 .

5.

Check the malfunctioning circuit according to the symptoms.

Light blue (Cyan) tinged screen
Check voltage waveform between NAVI control unit harness
connector M63 terminal 44 and ground with CONSULT-II or
oscilloscope.

Purple (Magenta) tinged screen
Check voltage waveform between NAVI control unit harness
connector M63 terminal 45 and ground with CONSULT-II or
oscilloscope.

Yellow tinged screen
Check voltage waveform between NAVI control unit harness
connector M63 terminal 46 and ground with CONSULT-II or
oscilloscope.

OK or NG

OK

>> Replace display control unit.

NG

>> Replace NAVI control unit.

44 – Ground:

SKIB6997E

SKIB7360E

45 – Ground:

SKIB6998E

SKIB7361E

46 – Ground:

SKIB6999E

SKIB7362E

AV-194

NAVIGATION SYSTEM

Revision: 2006 August

2006 Murano

RGB Image Is Rolling

NKS0024J

Symptom: Map screen is rolling.

1. 

CHECK HARNESS

1.

Turn ignition switch OFF.

2.

Disconnect NAVI control unit and display control unit connectors.

3.

Check continuity between NAVI control unit harness connector
(A) M63 terminal 48 and display control unit harness connector
(B) M43 terminal 43.

4.

Check continuity between NAVI control unit harness connector
(A) M63 terminal 48 and ground.

OK or NG

OK

>> GO TO 2.

NG

>> Repair harness or connector.

2. 

CHECK RGB SYNCHRONIZING SIGNAL

1.

Connect NAVI control unit and display control unit connectors.

2.

Turn ignition switch ON.

3.

When displaying RGB image, check voltage waveform between
NAVI control unit harness connector M63 terminal 48 and
ground with CONSULT-ll or oscilloscope.

OK or NG

OK

>> GO TO 3.

NG

>> Replace NAVI control unit.

3. 

CHECK HARNESS

1.

Turn ignition switch OFF.

2.

Disconnect display control unit and display connectors.

3.

Check continuity between display control unit harness connector
(A) M43 terminal 56 and display harness connector (B) M38 ter-
minal 19.

4.

Check continuity between display control unit harness connector
(A) M43 terminal 56 and ground.

OK or NG

OK

>> GO TO 4.

NG

>> Repair harness or connector.

48 – 43

: Continuity should exist.

48 – Ground

: Continuity should not exist.

SKIB7862E

48 – Ground:

SKIB7001E

SKIB3603E

56 – 19

: Continuity should exist.

56 – Ground

: Continuity should not exist.

SKIB7863E

NAVIGATION SYSTEM

AV-195

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4. 

CHECK RGB SYNCHRONIZING SIGNAL

1.

Connect display control unit and display connectors.

2.

Turn ignition switch ON.

3.

When displaying RGB image, check voltage waveform between
display control unit harness connector M43 terminal 56 and
ground with CONSULT-ll or oscilloscope.

OK or NG

OK

>> Replace display.

NG

>> Replace display control unit.

Values for All Items in The TRIP Screen Do Not Change

NKS0024N

Symptom: Values for items, “Elapsed Time”, “Driving Distance” and “Average Speed” in the TRIP screen do
not change. FUEL ECONOMY screen is not displayed when pressing “TRIP” button.

1. 

 CHECK DISPLAY CONTROL UNIT IGNITION SIGNAL

Select “Vehicle Signals” in Confirmation/Adjustment mode, and check the ignition signal inputting to display
control unit. Refer to 

AV-166, "VEHICLE SIGNALS"

 .

OK or NG

OK

>> Replace display control unit.

NG

>> Check display control unit ignition signal circuit, and repair malfunctioning part.

Values for Items, “Driving Distance” and “Average Speed” Do Not Change

NKS0024O

Symptom: Values for Items, "Driving Distance" and "Average Speed" do not change. (The Value for "Elapsed
Time" Changes.)

1. 

CHECK DISPLAY CONTROL UNIT VEHICLE SPEED SIGNAL

Select “Vehicle Signals” in Confirmation/Adjustment mode, and check the vehicle speed signal inputting to dis-
play control unit. Refer to 

AV-166, "VEHICLE SIGNALS"

 .

OK or NG

OK

>> Replace display control unit.

NG

>> Check display control unit vehicle speed signal circuit, and repair malfunctioning part.

Values for All Items in The FUEL ECONOMY Screen Do Not Change

NKS0024P

Symptom: Values for items, “Average Fuel Economy” and “Distance to Empty” in the FUEL ECONOMY screen
do not change.

1. 

CHECK CONDITION

Check if values for all items in the TRIP screen change properly.
OK or NG

OK

>> GO TO 2.

NG

>> Repair malfunctioning part. Refer to 

AV-195, "Values for All Items in The TRIP Screen Do Not

Change"

   or 

AV-195, "Values for Items, “Driving Distance” and “Average Speed” Do Not Change"

.

56 – Ground:

SKIB7864E

SKIB3603E

AV-196

NAVIGATION SYSTEM

Revision: 2006 August

2006 Murano

2. 

CHECK CAN COMMUNICATION

Check CAN communication. Refer to 

AV-178, "CAN Communication Check"

 .

OK or NG

OK

>> Replace display control unit.

NG

>> After filling out CAN DIAG SUPPORT MONITOR check sheet, GO TO 

LAN-3, "Precautions When

Using CONSULT-II"

 .

Voice Guidance Is Not Heard

NKS0024K

Symptom: Voice guidance does not sound at route guidance.

1. 

CHECK HARNESS

1.

Turn ignition switch OFF.

2.

Disconnect NAVI control unit and audio unit connectors.

3.

Check continuity between NAVI control unit harness connector
(A) M62 terminals 12, 14 and audio unit harness connector (B)
M46 terminals 36, 34.

4.

Check continuity between NAVI control unit harness connector
(A) M62 terminals 12, 14 and ground.

OK or NG

OK

>> GO TO 2.

NG

>> Repair harness or connector.

2. 

CHECK VOICE GUIDANCE SIGNAL

1.

Connect NAVI control unit and audio unit connectors.

2.

Turn ignition switch ON.

3.

Check voltage waveform between NAVI control unit harness
connector M62 terminals 12 and 14 with CONSULT-ll or oscillo-
scope.

OK or NG

OK

>> Replace audio unit.

NG

>> Replace NAVI control unit.

12 – 36

: Continuity should exist.

14 – 34

: Continuity should exist.

12, 14 – Ground

: Continuity should not exist.

SKIB7865E

12 – 14:

SKIB7003E

SKIB3609E

 

 

 

 

 

 

 

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