Nissan Pathfinder (2006 year). Manual — part 78
NAVIGATION SYSTEM
AV-115
C
D
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A
B
AV
2006 Pathfinder
Angle adjustment
●
Adjusts turning angle output detected by the gyroscope.
Speed Calibration
●
During normal driving, distance error caused by tire wear and
tire pressure change is automatically adjusted for by the auto-
matic distance correction function. This function, on the other
hand, is for immediate adjustment, in cases such as driving with
tire chain fitted on tires.
WKIA4314E
WKIA4315E
AV-116
NAVIGATION SYSTEM
2006 Pathfinder
CAN DIAG SUPPORT MONITOR
EKS00G6T
OPERATION PROCEDURE
1.
Start the engine.
2.
Turn the audio system off.
3.
While pressing the “PAUSE/MUTE” button, turn the volume con-
trol dial clockwise or counterclockwise for 30 clicks or more.
(When the self-diagnosis mode is started, a short beep will be
heard.)
●
Shifting from current screen to previous screen is performed
by pressing “SCAN” button.
4.
The initial self-diagnosis screen will be shown, and items “Self-
Diagnosis (DCU)”, “Self-Diagnosis (NAVI)”, “Confirmation/
Adjustment” and “CAN DIAG SUPPORT MONITOR” will
become selective.
5.
Select “CAN DIAG SUPPORT MONITOR”.
6.
Display status of CAN communication.
●
If the ignition is turned on and UNKWN is shown on the screen, the value of the counter will be up.
(MAX50)
●
The value of the counter does not change if the ignition changes to OFF. (MAX50)
●
If the counter shows the value of 50 and UNKWN is shown, the value of 50 will not be changed.
WKIA3249E
SKIA4207E
Item
Content
Error counter
CAN_COMM
OK/NG
0-50
CAN_CIRC_1
OK/UNKWN
0-50
CAN_CIRC_2
OK/UNKWN
0-50
CAN_CIRC_3
OK/UNKWN
0-50
CAN_CIRC_4
OK/UNKWN
0-50
CAN_CIRC_5
OK/UNKWN
0-50
CAN_CIRC_6
OK/UNKWN
0-50
CAN_CIRC_7
OK/UNKWN
0-50
CAN_CIRC_8
OK/UNKWN
0-50
CAN_CIRC_9
OK/UNKWN
0-50
SKIA4288E
NAVIGATION SYSTEM
AV-117
C
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AV
2006 Pathfinder
AV Switch Self-Diagnosis Function
EKS00G6U
Refer to
AV-118
NAVIGATION SYSTEM
2006 Pathfinder
Power Supply and Ground Circuit Check for NAVI Control Unit
EKS00HKE
1.
CHECK FUSE
Make sure the following fuses of the NAVI control unit are not blown.
OK or NG
OK
>> GO TO 2.
NG
>> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to
4, "POWER SUPPLY ROUTING CIRCUIT"
.
2.
CHECK POWER SUPPLY CIRCUIT
1.
Disconnect NAVI control unit connector B151.
2.
Check voltage between connector terminals and ground as fol-
lows.
OK or NG
OK
>> GO TO 3.
NG
>> Check harness for open between NAVI control unit and fuse.
3.
CHECK GROUND CIRCUIT
1.
Turn ignition switch OFF.
2.
Check continuity between the following NAVI control unit con-
nector terminals and ground.
OK or NG
OK
>> Inspection End.
NG
>> Repair or replace harness.
Terminals
Power source
Fuse No.
Connector
Terminal
B151
2
Battery power
29
5
ACC/ON power
4
Terminals
Ignition switch position
(+)
(–)
OFF
ACC
ON
Connector
Terminal
B151
2
Ground
Battery
voltage
Battery
voltage
Battery
voltage
5
0V
Battery
voltage
Battery
voltage
WKIA4206E
Terminals
Ignition switch
Continuity
Connector
Terminal
—
B151
1
Ground
OFF
Yes
WKIA4207E
NAVIGATION SYSTEM
AV-119
C
D
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A
B
AV
2006 Pathfinder
Power Supply and Ground Circuit Check for Display Control Unit
EKS00HKF
1.
CHECK FUSE
Make sure the following fuses of the display control unit are not blown.
OK or NG
OK
>> GO TO 2.
NG
>> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to
4, "POWER SUPPLY ROUTING CIRCUIT"
2.
CHECK POWER SUPPLY CIRCUIT
1.
Disconnect display control unit connector M94.
2.
Check voltage between connector terminals and ground as fol-
lows.
OK or NG
OK
>> GO TO 3.
NG
>> Check harness for open between display control unit and fuse.
3.
CHECK GROUND CIRCUIT
Check continuity between the following display control unit connec-
tor terminals and ground.
OK or NG
OK
>> Inspection End.
NG
>> Repair or replace harness.
Terminals
Power source
Fuse No.
Connector
Terminal
M94
1
Battery power
29
10
ACC power
4
Terminals
Ignition switch position
(+)
(–)
OFF
ACC
ON
Connector
Terminal
M94
1
Ground
Battery
voltage
Battery
voltage
Battery
voltage
10
0V
Battery
voltage
Battery
voltage
WKIA1373E
Terminals
Ignition switch
Continuity
Connector
Terminal
—
M94
3
Ground
OFF
Yes
SKIA4293E
AV-120
NAVIGATION SYSTEM
2006 Pathfinder
Power Supply and Ground Circuit Check for Display Unit
EKS00HKG
1.
CHECK POWER SUPPLY AND GROUND CIRCUIT FOR DISPLAY CONTROL UNIT
1.
Check power supply and ground circuit for display control unit. Refer to
Ground Circuit Check for Display Control Unit"
.
OK or NG
OK
>> GO TO 2.
NG
>> Repair malfunctioning part.
2.
CHECK POWER SUPPLY CIRCUIT FOR DISPLAY UNIT
1.
Disconnect display unit connector.
2.
Turn ignition switch ON.
3.
Check voltage between display unit harness connector M93 ter-
minals 2, 3 and ground.
OK or NG
OK
>> GO TO 4.
NG
>> GO TO 3.
3.
CHECK HARNESS
1.
Turn ignition switch OFF.
2.
Disconnect display unit connector M93 and display control unit connector M94.
3.
Check continuity between display control unit harness connector M94 terminals 2, 4 and display unit har-
ness connector M93 terminals 2, 3.
4.
Check continuity between display unit and ground.
OK or NG
OK
>> Replace display control unit. Refer to
AV-161, "DISPLAY CONTROL UNIT"
.
NG
>> Repair harness.
Approx. 9V
WKIA1227E
Terminals
Continuity
Display control unit
Display unit
Connector
Terminal
Connector
Terminal
M94
2
M93
2
Yes
4
3
Terminals
Continuity
Display unit
—
Connector
Terminal
M93
2
Ground
No
3
WKIA1229E
NAVIGATION SYSTEM
AV-121
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A
B
AV
2006 Pathfinder
4.
CHECK GROUND CIRCUIT
1.
Turn ignition switch OFF.
2.
Check continuity between display unit harness connector M93
terminals 13, 14 and ground.
OK or NG
OK
>> GO TO 6.
NG
>> GO TO 5.
5.
CHECK HARNESS
1.
Disconnect display control unit connector M94.
2.
Check continuity between display unit harness connector M93
terminals 13, 14 and display control unit harness connector M94
terminals 5, 7.
OK or NG
OK
>> Replace display control unit. Refer to
.
NG
>> Repair harness.
6.
CHECK GROUND CIRCUIT
Check continuity between display unit and ground as follows.
1.
OK or NG
OK
>> Inspection End.
NG
>> Repair harness.
Continuity should exist.
WKIA2079E
Continuity should exist.
WKIA2080E
Terminals
Ignition
switch
Continuity
Connector
Terminal
—
M93
1
Ground
OFF
Yes
WKIA1228E
AV-122
NAVIGATION SYSTEM
2006 Pathfinder
Power Supply and Ground Circuit Check for AV Switch
EKS00HKH
1.
CHECK FUSE
Make sure the following fuses of the AV switch are not blown.
OK or NG
OK
>> GO TO 2.
NG
>> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to
4, "POWER SUPPLY ROUTING CIRCUIT"
.
2.
CHECK POWER SUPPLY CIRCUIT
1.
Disconnect AV switch connector.
2.
Check voltage between connector terminals and ground as fol-
lows.
OK or NG
OK
>> GO TO 3.
NG
>> Check harness for open between AV switch and fuse.
3.
CHECK GROUND CIRCUIT
Check continuity between AV switch and ground as follows.
OK or NG
OK
>> Inspection End.
NG
>> Repair or replace harness.
Terminals
Power source
Fuse No.
Connector
Terminal
M98
1
Battery power
29
2
ACC power
4
Terminals
Ignition switch position
(+)
(–)
OFF
ACC
ON
Connector
Terminal
M98
1
Ground
Battery
voltage
Battery
voltage
Battery
voltage
2
0V
Battery
voltage
Battery
voltage
WKIA3252E
Terminals
Ignition switch
Continuity
Connector
Terminal
—
M98
5
Ground
OFF
Yes
WKIA3253E
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