ignition NISSAN NAVARA 2005 Repair Workshop Manual

SYSTEM DESCRIPTION
AV-5
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AV
Personal Audio Setting
The radio is designed to store several settings (volume, bass, treble, preset stations) with every NATS ignition
key used. Up to a maximum of 4 NATS keys can be registered. During the communication mentioned under
“Anti-Theft System”, the radio will recognize the used ignition key and select the accompanying settings.
VEHICLE INFORMATION SYSTEM
lThe status of audio system, fuel consumption, rear view monitor and navigation system are displayed.
lNAVI control unit receives the data signal from ECM, combination meter via CAN communication. It calcu-
lates the values of fuel economy, and trip computer from the received information and displays them.
NAVIGATION SYSTEM
Refer to Owner's Manual or navigation system Owner's Manual for navigation system operating instructions.
Location Detection Principle
The navigation system periodically calculates the vehicle's current
position according to the following three signals:
lTravel distance of the vehicle as determined by the vehicle
speed sensor
lTurning angle of the vehicle as determined by the gyroscope
(angular velocity sensor)
lDirection of vehicle travel as determined by the GPS antenna
(GPS information)
The current position of the vehicle is then identified by comparing the
calculated vehicle position with map data read from the map DVD-
ROM, which is stored in the DVD-ROM drive (map-matching), and
indicated on the screen as a vehicle mark. More accurate data is judged and used by comparing vehicle posi-
tion detection results found by the GPS with the result by map-matching.
The current vehicle position will be calculated by detecting the dis-
tance the vehicle moved from the previous calculation point and its
direction.
lTravel distance
Travel distance calculations are based on the vehicle speed
sensor input signal. Therefore, the calculation may become
incorrect as the tires wear down. To prevent this, an automatic
distance correction function has been adopted.
lTravel direction
Change in the travel direction of the vehicle is calculated by a
gyroscope (angular velocity sensor) and a GPS antenna (GPS
information). They have both advantages and disadvantages.
More accurate traveling direction is detected because priorities are set for the signals from these two
devices according to the situation.
No communication from IMMU to radio 1. If NATS is malfunctioning, check NATS
system.
2. After NATS is repaired, reset radio to
NEW state by authorized representative
of Clarion.After switching on the radio, the radio will
display “SECURE” after 1 minute. Further
use of radio is impossible until communica-
tion is established again, or after radio is
reset by authorized representative of Clar-
ion.
When initialized between ECM and IMMU. Radio needs to be reset to NEW status by
authorized representative of Clarion.After switching on the radio, it will display
“SECURE” after 1 minute. Item Service procedure Description
SKIB1058E
Type Advantage Disadvantage
Gyroscope
(angular velocity sensor)Can detect the vehicle's turning angle
quite accurately.Direction errors may accumulate when vehicle is
driven for long distances without stopping.
GPS antenna
(GPS information)Can detect the vehicle's travel direction
(North/South/East/West).Correct direction cannot be detected when vehi-
cle speed is low.
SEL684V

AV-34
TERMINALS AND REFERENCE VALUE FOR CONTROL UNIT
TERMINALS AND REFERENCE VALUE FOR CONTROL UNIT
PFP:00000
Audio Unit (1CD Player Type)EKS00Q6B
Te r m i n a l
(Wire color)
ItemSignal
input/
outputCondition
Reference value
+-Ignition
switchOperation
2
(O)Ground Illumination signal Input ONLighting switch is ON. Approx. 12 V
Lighting switch is OFF. Approx. 0 V
3
(Y)Ground Battery power supply Input ON – Battery voltage
4
(Y)–TELmute – – – –
6
(V)Ground ACC power supply Input ACC – Battery voltage
7
(BR)5
(L)Audio signal front LH Output ON Sound output
8
(W)GroundVehicle speed signal
(2-pulse)Input ONWhen vehicle speed is
approx. 40 km/h (25
MPH).
9
(L)10
(V)Audio signal rear LH Output ON Sound output
12
(SB)– Immobilizer – – – –
13
(LG)11
(V)Audio signal front RH Output ON Sound output
15
(GR)16
(V)Audio signal rear RH Output ON Sound output
19
(W)–TELin(-) – – – –
SKIB1990E
ELF1080D
SKIB1990E
SKIB1990E
SKIB1990E

TERMINALS AND REFERENCE VALUE FOR CONTROL UNIT
AV-35
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Audio Unit (6CD Player Type) Without NAVIEKS00Q6C
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(P)22
(L)Remote control signal A Input ONKeep pushing MODE
switch.Approx. 0 V
Keep pushing SEEK
UP switch.Approx. 1.7 V
Keep pushing VOL UP
switch.Approx. 3.3 V
Except for above. Approx. 5 V
21
(W)22
(L)Remote control signal B Input ONKeep pushing POWER
switch.Approx. 0 V
Keep pushing SEEK
DOWN switch.Approx. 1.7 V
Keep pushing VOL
DOWN switch.Approx. 3.3 V
Except for above. Approx. 5 V
22
(L)Ground Remote control ground – ON – Approx. 0 V
24
(L)–TELin(+) – – – – Terminal
(Wire color)
ItemSignal
input/
outputCondition
Reference value
+-Ignition
switchOperation
Terminal
(Wire color)
ItemSignal
input/
outputCondition
Reference value
+-Ignition
switchOperation
2
(BR)1
(L)Audio signal front LH Output ON Sound output
4
(LG)3
(V)Audio signal front RH Output ON Sound output
6
(Y)Ground Battery power supply Input ON – Battery voltage
8
(O)Ground Illumination signal Input ONLighting switch is ON. Approx. 12 V
Lighting switch is OFF. Approx. 0 V
10
(V)Ground ACC power supply Input ACC – Battery voltage
SKIB1990E
SKIB1990E

AV-36
TERMINALS AND REFERENCE VALUE FOR CONTROL UNIT
14
(L)13
(V)Audio signal rear LH Output ON Sound output
16
(GR)15
(V)Audio signal rear RH Output ON Sound output
18
(W)GroundVehicle speed signal
(2-pulse)Input ONWhen vehicle speed is
approx. 40 km/h (25
MPH).
20
(SB)– Immobilizer – – – –
22
(P)25
(L)Remote control signal A Input ONKeep pushing MODE
switch.Approx. 0 V
Keep pushing SEEK UP
switch.Approx. 1.7 V
Keep pushing VOL UP
switch.Approx. 3.3 V
Except for above. Approx. 5 V
23
(W)25
(L)Remote control signal B Input ONKeep pushing POWER
switch.Approx. 0 V
Keep pushing SEEK
DOWN switch.Approx. 1.7 V
Keep pushing VOL
DOWN switch.Approx. 3.3 V
Except for above. Approx. 5V
25
(L)Ground Remote control ground – ON – Approx. 0 V
26
(W)–TELin(–) – – – –
27
(L)–TELin(+) – – – –
28
(Y)–TELmute – – – – Terminal
(Wire color)
ItemSignal
input/
outputCondition
Reference value
+-Ignition
switchOperation
SKIB1990E
SKIB1990E
ELF1080D

TERMINALS AND REFERENCE VALUE FOR CONTROL UNIT
AV-37
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Audio Unit (With NAVI)EKS00Q6D
Terminal
(Wire color)
ItemSignal
input/
outputCondition
Reference value
+-Ignition
switchOperation
3
(Y)–Communication
signal (H)Input/
output–– –
4
(R)–Communication
signal (L)Input/
output–– –
10
(W)11
(O)TEL voice signal Input ON TEL voice output
12
(O)13
(W)Voice guidance signal Input ON Voice guidance output
17 Ground Shield (TEL voice) – ON – Approx. 0 V
18 Ground Shield (Guide voice) – ON – Approx. 0 V
22
(BR)23
(L)Audio signal front LH Output ON Sound output
24
(L)25
(V)Audio signal rear LH Output ON Sound output
26
(P)35
(L)Remote control signal A Input ONKeep pushing SOURCE
switch.approx. 0 V
Keep pushing MENU
UP switch.Approx. 1.2 V
Keep pushing MENU
DOWN switch.Approx. 2.5 V
Keep pushing ENTER
switch.Approx. 3.7 V
Except for above. Approx. 5 V
27
(V)Ground ACC power supply Input ACC – Battery voltage
28
(B)GroundIllumination control sig-
nalInput ONIllumination control
switch is operated by
lighting switch in ON
positionChanges between approx. 0 V
and approx. 12 V
SKIB1990E
SKIB1990E
SKIB1990E
SKIB1990E

AV-38
TERMINALS AND REFERENCE VALUE FOR CONTROL UNIT
NAVI Control Unit
EKS00Q6E
29
(O)Ground Illumination signal Input ONLighting switch is ON. Approx. 12 V
Lighting switch is OFF. Approx. 0 V
31
(LG)32
(V)Audio signal front RH Output ON Sound output
33
(GR)34
(V)Audio signal rear RH Output ON Sound output
36
(W)35
(L)Remote control signal B Input ONKeep pushing VOL
DOWN switch.Approx. 0 V
Keep pushing VOL UP
switch.Approx. 1.2 V
Keep pushing TEL, PTT
switch.Approx. 2.5 V
Keep pushing BACK
switch.Approx. 3.7 V
Except for above. Approx. 5 V
39
(Y)Ground Battery power supply Input ON – Battery voltage Terminal
(Wire color)
ItemSignal
input/
outputCondition
Reference value
+-Ignition
switchOperation
SKIB1990E
SKIB1990E
Terminal
(Wire color)
ItemSignal
input/
outputCondition
Reference value
+-Ignition
switchOperation
1
(B)Ground Ground – ON – Approx. 0 V
2
(Y)Ground Battery power supply Input ON – Battery voltage
5
(V)Ground ACC power supply Input ACC – Battery voltage
6
(B)Ground MIC. power supply Output ON – Approx. 5 V
7 Ground Shield (MIC.) – ON – Approx. 0 V
8
(W)Ground MIC. signal Input ON Sounds
9 Ground Shield (TEL voice) – ON – Approx. 0 V
PKIB5037J

TERMINALS AND REFERENCE VALUE FOR CONTROL UNIT
AV-39
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AV
10
(W)11
(O)TEL voice signal Output ON TEL voice output
12
(O)14
(W)Voice guidance signal Output ON Voice guidance output
13 Ground Shield (Guide voice) – ON – Approx. 0 V
44
(G)47
(B)RGB signal (R: red) Output ONStart Confirmation/
Adjustment mode, and
then display color bar
by selecting “Display
Color Spectrum Bar”
on DISPLAY DIAGNO-
SIS screen.
45
(R)47
(B)RGB signal (G: green) Output ONStart Confirmation/
Adjustment mode, and
then display color bar
by selecting “Display
Color Spectrum Bar”
on DISPLAY DIAGNO-
SIS screen.
46
(W)47
(B)RGB signal (B: blue) Output ONStart Confirmation/
Adjustment mode, and
then display color bar
by selecting “Display
Color Spectrum Bar”
on DISPLAY DIAGNO-
SIS screen.
47
(B)Ground RGB ground – ON – Approx. 0 V
48
(B)GroundRGB synchronizing sig-
nalOutput ON –
49 Ground Shield (Synchronizing) – ON – Approx. 0 VTerminal
(Wire color)
ItemSignal
input/
outputCondition
Reference value
+-Ignition
switchOperation
SKIB1990E
SKIB1990E
SKIB2238J
SKIB2236J
SKIB2237J
SKIB3603E

AV-40
TERMINALS AND REFERENCE VALUE FOR CONTROL UNIT
50
(G)Ground RGB area (YS) signal Output ONSet the selector lever in
R position, and then
display the rear view
image.
Other than the above.
51
(R)GroundHorizontal
synchronizing (HP) sig-
nalInput ONSet the selector lever in
R position, and then
display the rear view
image.
52
(W)GroundVertical synchronizing
(VP) signalInput ONSet the selector lever in
R position, and then
display the rear view
image.
53
(W)GroundCommunication
signal (CONT-DISP)Output ONImage quality adjust-
ment
54
(O)GroundCommunication
signal (DISP-CONT)Input ONImage quality adjust-
ment
55 Ground Shield – ON – Approx. 0 V
61
(G)Ground Illumination signal Input ONLighting switch is ON. Approx. 12 V
Lighting switch is OFF. Approx. 0 V
63
(R)Ground Ignition signal Input ON – Battery voltage
64
(G)Ground Parking brake signal Input ONParking brake ON Approx. 0 V
Parking brake OFF Approx. 12 V Terminal
(Wire color)
ItemSignal
input/
outputCondition
Reference value
+-Ignition
switchOperationSKIB3599E
SKIB3600E
SKIB3601E
SKIB3598E
PKIB5039J
PKIB5039J

TERMINALS AND REFERENCE VALUE FOR CONTROL UNIT
AV-41
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AV
Display UnitEKS00Q6F
65
(LG)Ground Reverse signal Input ONSelector lever in R
position.Approx. 12V
Other than selector
lever in R position.Approx. 0 V
66
(O)GroundVehicle speed signal
(8-pulse)Input ONWhen vehicle speed is
approx. 40 km/h (25
MPH).
69
(O)–Communication
signal (H)Input/
output–– –
70
(SB)–Communication
signal (L)Input/
output–– –
71
(L)–CAN-HInput/
output–– –
72
(P)–CAN-LInput/
output–– –
73 Ground GPS signal Input ONConnector is not con-
nected.Approx. 5 V
74 Ground Shield – ON – Approx. 0 VTerminal
(Wire color)
ItemSignal
input/
outputCondition
Reference value
+-Ignition
switchOperation
SKIA6649J
Terminal
(Wire color)
ItemSignal
input/
outputCondition
Reference value
+-Ignition
switchOperation
1
(G)8
(B)RGB signal (R: red) Input ONStart Confirmation/Adjust-
ment mode, and then dis-
play color bar by
selecting “Display Color
Spectrum Bar” on DIS-
PLAY DIAGNOSIS
screen.
2
(G)Ground RGB area (YS) signal Input ONSet the selector lever in R
position, and then dis-
play the rear view image.
Other than the above.
SKIB2238J
SKIB3599E
SKIB3600E

AV-42
TERMINALS AND REFERENCE VALUE FOR CONTROL UNIT
3
(R)8
(B)RGB signal (G: green) Input ONStart Confirmation/Adjust-
ment mode, and then dis-
play color bar by
selecting “Display Color
Spectrum Bar” on DIS-
PLAY DIAGNOSIS
screen.
4
(R)GroundHorizontal
synchronizing (HP) sig-
nalOutput ONSet the selector lever in R
position, and then dis-
play the rear view image.
5
(W)8
(B)RGB signal (B: blue) Input ONStart Confirmation/Adjust-
ment mode, and then dis-
play color bar by
selecting “Display Color
Spectrum Bar” on DIS-
PLAY DIAGNOSIS
screen.
6
(W)GroundVertical synchronizing
(VP) signalOutput ONSet the selector lever in R
position, and then dis-
play the rear view image.
7
(B)GroundRGB synchronizing sig-
nalInput ON –
8
(B)Ground RGB ground – ON – Approx. 0 V
10 Ground Shield (Synchronizing) – ON – Approx. 0 V
17
(O)GroundCommunication
signal (DISP-CONT)Output ON Image quality adjustment
18 Ground Shield – ON – Approx. 0 VTerminal
(Wire color)
ItemSignal
input/
outputCondition
Reference value
+-Ignition
switchOperation
SKIB2236J
SKIB3601E
SKIB2237J
SKIB3598E
SKIB3603E
PKIB5039J