Nissan Pathfinder (2005 year). Instruction — part 78
NAVIGATION SYSTEM
AV-99
C
D
E
F
G
H
I
J
L
M
A
B
AV
2005 Pathfinder
25 (SB)
30 (B)
Illumination
signal
Input
ON
Lighting switch in
1st position
Battery voltage
Display unit illu-
mination does
not change
when lighting
switch is turned
to 1st position.-
Lighting switch is
OFF
3V or less
26 (W/G)
Ground
Ignition signal
Input
ON
–
Battery voltage
Navigation cur-
rent location
mark does not
indicate the cor-
rect position.
27 (BR)
Ground
Reverse
signal
Input
ON
Selector lever in R
position
Battery voltage
The navigation
current-location
mark moves
strangely when
the vehicle is
moving back-
wards.
Selector lever not in
R position
0V
28 (GR)
Ground
Vehicle
speed signal
(8-pulse)
Input
ON
When vehicle speed
is approx. 40 km/h
(25 MPH)
Navigation cur-
rent location
mark does not
indicate the cor-
rect position.
43
–
Shield
ground
–
–
–
–
–
44 (L)
Ground
Communica-
tion signal (+)
Input/
output
ON
–
System does not
work properly.
45 (P)
Ground
Communica-
tion signal (–)
Input/
output
ON
–
System does not
work properly.
66
67
GPS signal
Input
ON
Connector is not
connected.
5V
Navigation sys-
tem GPS correc-
tion is not
possible.
Terminal No.
(Wire color)
Item
Signal
input/
output
Condition
Voltage
(Approx.)
Example of
symptom
+
–
Igni-
tion
switch
Operation
PKIA1935E
SKIA0175E
SKIA0176E
AV-100
NAVIGATION SYSTEM
2005 Pathfinder
Terminals and Reference Value for Display Control Unit
EKS009VF
Terminal No.
(Wire color)
Item
Signal
input/
output
Condition
Voltage
(Approx.)
Example of
symptom
+
–
Igni-
tion
switch
Operation
1 (Y)
Ground
Battery
Power
Input
OFF
–
Battery voltage
System does not
work properly.
2 (L)
Ground
Power Sup-
ply (Inverter)
Output
ON
–
9V
Screen is not
shown.
3 (B)
Ground
Ground
–
ON
–
0V
–
4 (O)
Ground
Power Sup-
ply (Signal)
Output
ON
–
9V
Screen is not
shown.
5 (P)
Ground
(Inverter)
Ground
–
ON
–
0V
–
6 (LG)
Ground
Reverse
signal
Input
ON
Selector lever in R
position
Battery voltage
Impossible to
gain direction of
vehicle.
Selector lever not in
R position
0V
7 (SB)
Ground
(Signal)
Ground
–
ON
–
0V
–
10 (G/B)
Ground
ACC power
Input
ACC
–
Battery voltage
System does not
work properly.
12 (W/G)
Ground
Ignition signal
Input
ON
–
Battery voltage
Vehicle informa-
tion setting is not
possible.
14 (R)
Ground
Illumination
signal
Input
OFF
Lighting switch posi-
tion 1st or 2nd
Battery voltage
Display unit
does not change
when lighting
switch is turned
to 1st position.
Lighting switch posi-
tion OFF
0V
16 (LG)
Ground
Vehicle
speed signal
(8–pulse)
Input
ON
When vehicle speed
is approx. 40 km/h
(25 MPH)
Value of vehicle
speed informa-
tion is not accu-
rately displayed.
25 (L)
–
CAN-H
–
–
–
–
–
26 (P)
–
CAN-L
–
–
–
–
–
28 (V)
Ground
Communica-
tion signal (+)
Input/
Output
ON
–
System does not
work properly.
29
–
Shield
ground
–
–
–
–
–
SKIA0168E
SKIA0175E
NAVIGATION SYSTEM
AV-101
C
D
E
F
G
H
I
J
L
M
A
B
AV
2005 Pathfinder
30 (LG)
Ground
Communica-
tion signal (–)
Input/
output
ON
–
System does not
work properly.
32 (L)
Ground
Communica-
tion signal (+)
Input/
output
ON
–
System does not
work properly.
33
–
Shield
ground
–
–
–
–
–
34 (P)
Ground
Communica-
tion signal (–)
Input/
output
ON
–
System does not
work properly.
36 (B/W)
37
Display Com-
munication
signal
(DCU-DSP)
Output
ON
Press the “TRIP”
button.
Though a screen
is displayed, it is
impossible to
adjust bright-
ness.
37
–
Shield
ground
–
–
–
–
–
38 (L)
37
Display Com-
munication
signal
(DSP-DCU)
Input
ON
Press the “TRIP”
button.
Though a screen
is displayed, it is
impossible to
adjust bright-
ness.
39
–
Shield
ground
–
–
–
–
–
40 (O/L)
Ground
Audio TX
Communica-
tion signal
Output
ON
Operate audio
volume.
Audio does not
operate properly.
Terminal No.
(Wire color)
Item
Signal
input/
output
Condition
Voltage
(Approx.)
Example of
symptom
+
–
Igni-
tion
switch
Operation
SKIA0176E
SKIA0175E
SKIA0176E
SKIA4364E
SKIA4363E
SKIA4402E
AV-102
NAVIGATION SYSTEM
2005 Pathfinder
41
–
Shield
ground
–
–
–
–
–
42 (W/L)
Ground
Audio RX
communica-
tion signal
Input
ON
Operate audio
volume.
Audio does not
operate properly.
43 (W)
41
RGB syn-
chronizing
signal
Input
ON
Press the “MAP”
button.
NAVI screen is
rolling.
44 (R/L)
45
RGB signal
(R: red)
Input
ON
Select “Display
Diagnosis (NAVI)” of
CONFIRMATION/
ADJUSTMENT
function.
NAVI screen
looks bluish.
45
–
Shield
ground
–
–
–
–
–
46 (R/W)
45
RGB signal
(G: green)
Input
ON
Select “Display
Diagnosis (NAVI)” of
CONFIRMATION/
ADJUSTMENT
function.
NAVI screen
looks reddish.
47
–
Shield
ground
–
–
–
–
–
48 (B)
45
RGB signal
(B: blue)
Input
ON
Select “Display
Diagnosis (NAVI)” of
CONFIRMATION/
ADJUSTMENT
function.
NAVI screen
looks yellowish.
49
–
Shield
ground
–
–
–
–
–
50 (R/L)
47
RGB signal
(R: red)
Output
ON
Select “Display
Diagnosis (DCU)” of
CONFIRMATION/
ADJUSTMENT
function.
NAVI screen
looks bluish.
Terminal No.
(Wire color)
Item
Signal
input/
output
Condition
Voltage
(Approx.)
Example of
symptom
+
–
Igni-
tion
switch
Operation
SKIA4403E
SKIA0164E
SKIA4977E
SKIA4978E
SKIA4979E
SKIA4980E
NAVIGATION SYSTEM
AV-103
C
D
E
F
G
H
I
J
L
M
A
B
AV
2005 Pathfinder
51 (B)
49
RGB area
(YS) signal
Output
ON
Press the“TRIP”
button.
RGB screen is
not shown.
52 (R/W)
47
RGB signal
(G: green)
Output
ON
Select “Display
Diagnosis (DCU)” of
CONFIRMATION/
ADJUSTMENT
function.
Screen looks
reddish.
53 (W)
49
Vertical syn-
chronizing
(VP) signal
Input
ON
–
Operating
screen for audio
and A/C is not
displayed when
showing NAVI
screen.
54 (B)
47
RGB signal
(B: blue)
Output
ON
Select “Display
Diagnosis (DCU)” of
CONFIRMATION/
ADJUSTMENT
function.
Screen looks
yellowish.
55 (R)
49
Horizontal
synchroniz-
ing (HP) sig-
nal
Input
ON
–
Operating
screen for audio
and A/C is not
displayed when
showing NAVI
screen.
56 (G)
49
RGB syn-
chronizing
signal
Output
ON
Press the “TRIP”
button.
NAVI screen is
rolling.
Terminal No.
(Wire color)
Item
Signal
input/
output
Condition
Voltage
(Approx.)
Example of
symptom
+
–
Igni-
tion
switch
Operation
SKIA0162E
SKIA4981E
SKIA4983E
SKIA4982E
SKIA4983E
SKIA0164E
AV-104
NAVIGATION SYSTEM
2005 Pathfinder
Terminals and Reference Value for Display Unit
EKS009VG
Terminal No. (Wire
color)
Item
Signal
input/
output
Condition
Voltage
(Approx.)
Example of
symptom
+
–
Igni-
tion
switch
Operation
1 (B)
Ground
Ground
–
ON
–
0V
–
2 (L)
Ground
Power sup-
ply (Inverter)
Input
ON
–
9V
Screen is not
shown.
3 (O)
Ground
Power sup-
ply (Signal)
Input
ON
–
9V
Screen is not
shown.
6 (R/W)
7
RGB signal
(G: green)
Input
ON
Select “Display
Diagnosis (DCU)” of
CONFIRMATION/
ADJUSTMENT
function.
Screen looks
reddish.
7
–
Shield
ground
–
–
–
–
–
8 (R)
21
Horizontal
synchroniz-
ing (HP) sig-
nal
Output
ON
–
Operating
screen for audio
and A/C is not
displayed when
showing NAVI
screen.
9 (B)
21
RGB area
(YS) signal
Input
ON
Press the “TRIP”
button.
Operating
screen for audio
and A/C is not
displayed when
showing NAVI
screen.
11 (B/W)
23
Display com-
munication
signal
(DCU-DSP)
Input
ON
–
Though a screen
is displayed, it is
impossible to
adjust bright-
ness.
13 (P)
Ground
(Inverter)
Ground
–
ON
–
0V
–
14 (SB)
Ground
(Signal)
Ground
–
ON
–
0V
–
17 (R/L)
7
RGB signal
(R: red)
Input
ON
Select “Display
Diagnosis (DCU)” of
CONFIRMATION/
ADJUSTMENT
function.
Screen looks
bluish.
SKIA4981E
SKIA4983E
SKIA0162E
SKIA4364E
SKIA4980E
NAVIGATION SYSTEM
AV-105
C
D
E
F
G
H
I
J
L
M
A
B
AV
2005 Pathfinder
18 (B)
7
RGB signal
(B: blue)
Input
ON
Select “Display
Diagnosis (DCU)” of
CONFIRMATION/
ADJUSTMENT
function.
Screen looks
yellowish.
19 (G)
21
RGB syn-
chronizing
signal
Input
ON
Press the “TRIP”
button.
NAVI screen is
rolling.
20 (W)
21
Vertical syn-
chronizing
(VP) signal
Output
ON
–
Operating
screen for audio
and A/C is not
displayed when
showing NAVI
screen.
21
–
Shield
ground
–
–
–
–
–
22 (L)
23
Display com-
munication
signal
(DSP-DCU)
Output
ON
–
Though a screen
is displayed, it is
impossible to
adjust bright-
ness.
23
–
Shield
ground
–
–
–
–
–
Terminal No. (Wire
color)
Item
Signal
input/
output
Condition
Voltage
(Approx.)
Example of
symptom
+
–
Igni-
tion
switch
Operation
SKIA4982E
SKIA0164E
SKIA4983E
SKIA4363E
AV-106
NAVIGATION SYSTEM
2005 Pathfinder
Terminals and Reference Value for AV Switch
EKS009VH
Terminal No.
(Wire color)
Item
Signal
input/
output
Condition
Voltage
(Approx.)
Example of
symptom
+
–
Ignition
switch
Operation
1 (Y)
Ground
Battery
power
Input
OFF
–
Battery voltage
System does not
work properly.
2 (G/B)
Ground
ACC power
Input
ACC
–
Battery voltage
System does not
work properly.
3 (R)
Ground
Illumination
signal
Input
OFF
Lighting switch is
ON (position 1).
Battery voltage
AV switch illumi-
nation does not
come on when
lighting switch is
ON (position 1).
Turn lighting switch
OFF.
3.0V or less
4 (BR)
Ground
Illumination
control signal
Input
ON
Illumination control
switch is operated
by lighting switch in
1st position.
Changes between 0 and 12V
AV switch illumi-
nation cannot be
controlled.
5 (B)
Ground
Ground
–
ON
–
0V
–
6 (V)
Ground
Communica-
tion signal (+)
Input/
output
ON
–
System does not
work properly.
7
–
Shield
ground
–
–
–
–
–
8 (LG)
Ground
Communica-
tion signal (-)
Input/
output
ON
–
System does not
work properly.
12 (R)
Ground
Remote con-
trol A
Input
ON
Press MODE switch
0V
Steering wheel
audio controls
do not function.
Press SEEK UP
switch
0.75V
Press VOL UP
switch
2V
Except for above
5V
13 (GR)
Ground
Remote con-
trol B
Input
ON
Press POWER
switch
0V
Steering wheel
audio controls
do not function.
Press SEEK DOWN
switch
0.75V
Press VOL DOWN
switch
2V
Except for above
5V
14 (L)
–
Remote con-
trol ground
–
–
–
–
Steering wheel
audio controls
do not function.
SKIA0175E
SKIA0176E
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