Nissan Pathfinder (2007 year). Manual - part 83

NAVIGATION SYSTEM

AV-137

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AV

2007 Pathfinder

2. 

CHECK RGB SIGNAL

1.

Connect display control unit connector and display unit connector.

2.

Turn ignition switch ON.

3.

Display “Color bar” by “CONFIRMATION/ADJUSTMENT” mode.

4.

Check the following with CONSULT-ll or oscilloscope.

●

When the screen looks bluish.
Voltage signal between display control unit connector M95 ter-
minal 50 and 47.

OK or NG

OK

>> Replace display unit. Refer to 

AV-152, "DISPLAY UNIT"

.

NG

>> Replace display control unit. Refer to 

AV-153, "DISPLAY CONTROL UNIT"

 .

Color of RGB Image is Not Proper (All Screens Look Reddish)

EKS00HL3

1. 

CHECK RGB HARNESS

1.

Turn ignition switch OFF.

2.

Disconnect display control unit connector M95 and display unit connector M93.

3.

Check continuity between display control unit and display unit.

4.

Check continuity between display control unit and ground.

●

When the screen looks reddish.

OK or NG

OK

>> GO TO 2.

NG

>> Repair harness or connector.

50 - 47

: Refer to 

AV-96, "Terminals 

and Reference Values for 
Display Control Unit"

 .

SKIA4697E

Terminals

Continuity

Display control unit

Display unit

Connector

Terminal

Connector

Terminal

M95

52

M93

6

Yes

47

7

Terminals

Continuity

Display control unit

—

Connector

Terminal

M95

52

Ground

No

47

WKIA3259E

AV-138

NAVIGATION SYSTEM

2007 Pathfinder

2. 

CHECK RGB SIGNAL

1.

Connect display control unit connector and display unit connec-
tor.

2.

Turn ignition switch ON.

3.

Display “Color bar” by “CONFIRMATION/ADJUSTMENT” mode.

4.

Check the following with CONSULT-ll or oscilloscope.

●

When the screen looks reddish.
Voltage signal between display control unit connector M95 ter-
minal 52 and 47.

OK or NG

OK

>> Replace display unit. Refer to 

AV-152, "DISPLAY UNIT"

 .

NG

>> Replace display control unit. Refer to 

AV-153, "DISPLAY CONTROL UNIT"

 .

Color of RGB Image is Not Proper (All Screens Look Yellowish)

EKS00HL4

1. 

CHECK RGB HARNESS

1.

Turn ignition switch OFF.

2.

Disconnect display control unit connector M95 and display unit connector M93.

3.

Check continuity between display control unit and display unit.

4.

Check continuity between display control unit and ground.

●

When the screen looks yellowish.

OK or NG

OK

>> GO TO 2.

NG

>> Repair harness or connector.

52 - 47

: Refer to 

AV-96, "Terminals 

and Reference Values for 
Display Control Unit"

 .

SKIA4698E

Terminals

Continuity

Display control unit

Display unit

Connector

Terminal

Connector

Terminal

M95

54

M93

18

Yes

47

7

Terminals

Continuity

Display control unit

—

Connector

Terminal

M95

54

Ground

No

47

WKIA3260E

NAVIGATION SYSTEM

AV-139

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AV

2007 Pathfinder

2. 

CHECK RGB SIGNAL

1.

Connect display control unit connector and display unit connec-
tor.

2.

Turn ignition switch ON.

3.

Display “Color bar” by “CONFIRMATION/ADJUSTMENT” mode.

4.

Check the following with CONSULT-ll or oscilloscope.

●

When the screen looks yellowish.
Voltage signal between display control unit connector M95 ter-
minal 54 and 47.

OK or NG

OK

>> Replace display unit. Refer to 

AV-152, "DISPLAY UNIT"

 .

NG

>> Replace display control unit. Refer to 

AV-153, "DISPLAY CONTROL UNIT"

 .

54 - 47

: Refer to 

AV-96, "Terminals 

and Reference Values for 
Display Control Unit"

 .

SKIA4356E

AV-140

NAVIGATION SYSTEM

2007 Pathfinder

NAVI Screen is Rolling

EKS00HL5

1. 

CHECK HARNESS

1.

Turn ignition switch OFF.

2.

Disconnect NAVI control unit connector B152 and display control unit connector M95.

3.

Check continuity between NAVI control unit and display control unit.

4.

Check continuity between NAVI control unit and ground.

OK or NG

OK

>> GO TO 2.

NG

>> Repair harness.

2. 

CHECK RGB SYNCHRONIZING SIGNAL

1.

Connect NAVI control unit connector and display control unit
connector.

2.

Turn ignition switch ON.

3.

Check signal between NAVI control unit connector M95 termi-
nals 48 and 49 with CONSULT-ll or oscilloscope.

OK or NG

OK

>> GO TO 3.

NG

>> Replace NAVI control unit. Refer to 

AV-151, "NAVI CONTROL UNIT"

  .

Terminals

Continuity

B

A

Connector

Terminal

Connector

Terminal

NAVI control 

unit: B152

48

Display con-

trol unit:

M95

43

Yes

49

41

Terminals

Continuity

B

—

Connector

Terminal

NAVI control unit: 

B152

48

Ground

No

49

WKIA4224E

48 - 49

: Refer to 

AV-94, "Terminals 

and Reference Values for 
NAVI Control Unit"

  .

WKIA4225E

NAVIGATION SYSTEM

AV-141

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AV

2007 Pathfinder

3. 

CHECK HARNESS

1.

Turn ignition switch OFF.

2.

Disconnect display control unit connector M95 and display unit connector M93.

3.

Check continuity between display control unit and display unit.

4.

Check continuity between display control unit and ground.

OK or NG

OK

>> GO TO 4.

NG

>> Repair harness.

4. 

CHECK RGB SYNCHRONIZING SIGNAL

1.

Connect display control unit connector and display unit connec-
tor.

2.

Turn ignition switch ON.

3.

Check signal between display unit connector M93 terminals 19
and 21 with CONSULT-ll or oscilloscope.

OK or NG

OK

>> Replace display unit. Refer to 

AV-152, "DISPLAY UNIT"

.

NG

>> Replace display control unit. Refer to 

AV-153, "DISPLAY CONTROL UNIT"

  .

Terminals

Continuity

Display control unit

Display unit

Connector

Terminal

Connector

Terminal

M95

56

M93

19

Yes

49

21

Terminals

Continuity

Display control unit

—

Connector

Terminal

M95

56

Ground

No

49

WKIA2775E

19 - 21

: Refer to 

AV-96, "Terminals 

and Reference Values for 
Display Control Unit"

  .

WKIA2022E

AV-142

NAVIGATION SYSTEM

2007 Pathfinder

Guide Sound is Not Heard

EKS00HLT

1. 

CHECK VOICE GUIDE SETTING

While driving in the dark pink route, voice guide does not operate. (note)

NOTE:
Voice guide is only available at intersections that satisfy certain conditions (indicated by 

●

 on the map). There-

fore, guidance may not be given even when the route on the map changes direction.

Is volume setting switched OFF?

YES

>> Switch the setting ON and turn the volume up.

NO

>> GO TO 2.

2. 

CHECK HARNESS

1.

Turn ignition switch OFF.

2.

Disconnect NAVI control unit connector B151 and audio unit connector M45.

3.

Check continuity between NAVI control unit and audio unit.

4.

Check continuity between NAVI control unit and ground.

Ok or NG

OK

>> GO TO 3.

NG

>> Repair harness.

3. 

CHECK VOICE GUIDE

1.

Connect NAVI control unit connector and audio unit connector.

2.

Turn ignition switch ON.

3.

Check signal between NAVI control unit harness connector
B151 terminal 12 and 14 with CONSULT-ll or oscilloscope. 

OK or NG

OK

>> Replace audio unit. Refer to 

AV-61, "AUDIO UNIT -

WITH NAVI"

 .

NG

>> Replace NAVI control unit. Refer to 

AV-151, "NAVI CONTROL UNIT"

  .

Screen is Not Shown

EKS00HL7

1. 

CHECK AUDIO SYSTEM

Check operation of audio system.

Does audio system operate correctly?

YES

>> GO TO 2.

NO

>> GO TO 3.

Terminals

Continuity

B

A

Connector

Terminal

Connector

Terminal

NAVI control 

unit: B151

12

Audio unit:

M45

71

Yes

14

69

Terminals

Continuity

B

—

Connector

Terminal (Wire color)

NAVI control unit: 

B151

12

Ground

No

14

WKIA4226E

12 - 14

: Refer to 

AV-94, "Terminals 

and Reference Values for 
NAVI Control Unit"

  .

WKIA4227E

NAVIGATION SYSTEM

AV-143

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AV

2007 Pathfinder

2. 

CHECK DISPLAY UNIT POWER SUPPLY AND GROUND CIRCUIT

Check power supply and ground circuit for display unit. Refer to 

AV-118, "Power Supply and Ground Circuit

Check for Display Unit"

 .

OK or NG

OK

>> Replace display unit. Refer to 

AV-152, "DISPLAY UNIT"

 .

NG

>> Check the malfunctioning parts.

3. 

CHECK DISPLAY CONTROL UNIT POWER SUPPLY AND GROUND CIRCUIT

Check power supply and ground circuit for display control unit. Refer to 

AV-117, "Power Supply and Ground

Circuit Check for Display Control Unit"

 .

OK or NG

OK

>> Replace display control unit. Refer to 

AV-153, "DISPLAY CONTROL UNIT"

 .

NG

>> Check the malfunctioning parts.

A/C Screen is Not Shown (NAVI Screen is Shown)

EKS00HL8

1. 

CHECK IGNITION SIGNAL

Check ignition signal. Refer to 

AV-124, "Ignition Signal Check for Display Control Unit"

 .

OK or NG

OK

>> GO TO 2.

NG

>> Check the malfunctioning parts.

2. 

CHECK CAN COMMUNICATION LINE

Check CAN communication line. Refer to 

AV-130, "CAN Communication Line Check"

 .

OK or NG

OK

>> Replace display control unit. Refer to 

AV-153, "DISPLAY CONTROL UNIT"

 .

NG

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

LAN-44, "TROUBLE DIAG-

NOSIS"

 .

FUEL ECONOMY Screen is Not Shown

EKS00HL9

1. 

 CHECK IGNITION SIGNAL

Check ignition signal. Refer to 

AV-124, "Ignition Signal Check for Display Control Unit"

 .

OK or NG

OK

>> GO TO 2.

NG

>> Check the malfunctioning parts.

2. 

CHECK CAN COMMUNICATION LINE

Check CAN communication line. Refer to 

AV-130, "CAN Communication Line Check"

 .

OK or NG

OK

>> Replace display control unit. Refer to 

AV-153, "DISPLAY CONTROL UNIT"

 .

NG

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

LAN-44, "TROUBLE DIAG-

NOSIS"

 .

Average Fuel Economy Displayed is Not Shown (“ *** ” is Shown)

EKS00HLA

1. 

CHECK VEHICLE SPEED SIGNAL

Check vehicle speed signal. Refer to 

AV-122, "Vehicle Speed Signal Check for Display Control Unit"

 .

OK or NG

OK

>> GO TO 2.

NG

>> Check the malfunctioning parts.

AV-144

NAVIGATION SYSTEM

2007 Pathfinder

2. 

CHECK CAN COMMUNICATION LINE

Check CAN communication line. Refer to 

AV-130, "CAN Communication Line Check"

 .

OK or NG

OK

>> Replace display control unit. Refer to 

AV-153, "DISPLAY CONTROL UNIT"

 .

NG

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

LAN-44, "TROUBLE DIAG-

NOSIS"

 .

Distance to Empty Displayed is Not Shown (“ *** ” is Shown)

EKS00HLB

1. 

CHECK SPEEDOMETER

Confirm that speedometer is functioning.

Is speedometer functioning?

YES

>> GO TO 2.

NO

>> Refer to 

DI-19, "Vehicle Speed Signal Inspection"

 .

2. 

CHECK FUEL GAUGE

Confirm that fuel gauge is functioning.

Is fuel gauge functioning?

YES

>> GO TO 3.

NO

>> Refer to 

DI-20, "Fuel Level Sensor Unit Inspection"

 .

3. 

CHECK CAN COMMUNICATION LINE

Check CAN communication line. Refer to 

AV-130, "CAN Communication Line Check"

 .

OK or NG

OK

>> Replace display control unit. Refer to 

AV-153, "DISPLAY CONTROL UNIT"

 .

NG

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

LAN-44, "TROUBLE DIAG-

NOSIS"

 .

Driving Distance or Average Speed Displayed is Not Shown (“ *** ” is Shown)

EKS00HLC

1. 

 CHECK IGNITION SIGNAL

Check ignition signal. Refer to 

AV-124, "Ignition Signal Check for Display Control Unit"

 .

OK or NG

OK

>> GO TO 2.

NG

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

LAN-44, "TROUBLE DIAG-

NOSIS"

 .

2. 

CHECK VEHICLE SPEED SIGNAL

Check vehicle speed signal. Refer to 

AV-122, "Vehicle Speed Signal Check for Display Control Unit"

 .

OK or NG

OK

>> Replace display control unit. Refer to 

AV-153, "DISPLAY CONTROL UNIT"

 .

NG

>> Check the malfunctioning parts.

WARNING DOOR OPEN Screen is Not Shown

EKS00HLD

1. 

 CHECK IGNITION SIGNAL

Check ignition signal. Refer to 

AV-124, "Ignition Signal Check for Display Control Unit"

 .

OK or NG

OK

>> GO TO 2.

NG

>> Check the malfunctioning parts.