Nissan Primera P12. Instruction — part 60
NAVIGATION SYSTEM
AV-83
C
D
E
F
G
H
I
J
L
M
A
B
AV
2.
VEHICLE SPEED SIGNAL CHECK 1
1.
Connect AV and NAVI control unit connector and combination meter connector.
2.
Turn the ignition switch ON.
3.
Check voltage between AV and NAVI control unit harness con-
nector M55 terminal 33 (L/B) and ground.
OK or NG
OK
>> GO TO 3.
NG
>> Replace AV and NAVI control unit.
3.
VEHICLE SPEED SIGNAL CHECK 2
1.
Connect combination meter connector.
2.
While driving vehicle at a constant speed.
3.
Check voltage signal between AV and NAVI control unit and
ground with oscilloscope or CONSULT-II.
OK or NG
OK
>> Replace AV and NAVI control unit.
NG
>> Check combination meter system.
(LHD MODELS),
(RHD MODELS).
Illumination Control Signal Check
EKS009JZ
1.
ILLUMINATION CONTROL SIGNAL CHECK
1.
Turn the ignition switch ON.
2.
Check voltage between AV and NAVI control unit and ground.
*1:LHD (W/R), RHD (Y/R)
OK or NG
OK
>> Replace AV and NAVI control unit.
NG
>> Check harness for open or short between AV and NAVI control unit and combination switch.
Approx. 3.5 V or more.
MKIB0631E
33 (L/B)-ground
:
Reference Value for AV
and NAVI Control Unit"
MKIB0632E
Terminals
Lighting switch
condition
Voltage (V)
(+)
(-)
Connector
Terminal
(wire color)
M55
25(*1)
Ground
1st or 2nd
position
Approx. 3.5V or
more
OFF
Approx. 1.5V or
less
MKIB0633E
AV-84
NAVIGATION SYSTEM
Ignition Signal Check
EKS009K0
1.
IGNITION SIGNAL CHECK
1.
Disconnect the AV and NAVI control unit connector.
2.
Turn the ignition switch ON.
3.
Check voltage between AV and NAVI control unit and ground.
OK or NG
OK
>> Replace AV and NAVI control unit.
NG
>> Check harness for open or short between AV and NAVI
control unit and fuse.
Reverse Signal Check
EKS009K1
1.
REVERSE SIGNAL CHECK
1.
With the selector lever in R-position.
2.
Check voltage between AV and NAVI control unit and ground.
OK or NG
OK
>> Replace AV and NAVI control unit.
NG
>> Check harness for open or short between AV and NAVI control unit and back lamp switch.
Terminals
Ignition switch position
(+)
(-)
Connector
Terminal
(wire color)
OFF
ACC
ON
M55
27 (Y/G)
Ground
0V
0V
Battery
voltage
MKIB0634E
Terminals
Shift selector
lever position
Voltage (V)
(+)
(-)
Connector
Terminal
(wire color)
M55
32(G/W)
Ground
R-position
Battery voltage
Other than R-
position
Approx. 3.0V or
less
MKIB0635E
NAVIGATION SYSTEM
AV-85
C
D
E
F
G
H
I
J
L
M
A
B
AV
RGB Screen Is Not Shown
EKS009K2
1.
HARNESS CHECK
1.
Turn the ignition switch OFF.
2.
Disconnect AV and NAVI control unit connector and Display connector.
3.
Check continuity between AV and NAVI control unit and Display.
4.
Check continuity between AV and NAVI control unit and ground.
OK or NG
OK
>> GO TO 2.
NG
>>
●
Repair harness.
●
Check connector housings for disconnected or loose terminals.
2.
HORIZONTAL SYNCHRONIZATION SIGNAL CHECK
1.
Connect AV and NAVI control unit connector and Display connector.
2.
Turn the ignition switch ON.
3.
Check voltage signal between AV and NAVI control unit connector terminals 13 (BR) and 17 with oscillo-
scope or CONSULT-II.
OK or NG
OK
>> GO TO 3.
NG
>> Replace the display unit.
3.
RGB AREA SIGNAL CHECK
1.
Press “INFO” switch.
2.
Check voltage signal between AV and NAVI control unit connec-
tor terminals 12 (R) and 17with oscilloscope or CONSULT-II.
OK or NG
OK
>> Replace the display unit.
NG
>> Replace AV and NAVI control unit.
Terminals
Continuity
AV and NAVI control unit (+)
Display (-)
Connector
Terminal
(wire color)
Connector
Terminal
(wire color)
M54
12 (R)
M63
8 (R)
Yes
13 (BR)
5 (BR)
Terminals
Continuity
(+)
(-)
Connector
Terminal (wire color)
M54
12(R), 13(BR)
Ground
No
MKIB0636E
13 (BR)-17
:
Reference Value for AV
and NAVI Control Unit"
MKIB0637E
12 (R) - 17
:
Reference Value for AV
and NAVI Control Unit"
MKIB0638E
AV-86
NAVIGATION SYSTEM
No Screens Appear
EKS009K3
1.
CHECK SYMPTOM
Check possibility to operate air conditioning and audio unit by multifunction switch.
OK or NG
OK
>> GO TO 2.
NG
>>
AV-98, "System Does Not Start"
2.
DISPLAY POWER SYSTEM HARNESS CHECK
Check voltage between Display unit and ground.
AV-81, "Check Display, Multifunction Switch Power, and
OK or NG
OK
>> Replace the display unit.
NG
>> Open or short in display power system harness.
Color of RGB Image Is Not Proper
EKS009K4
1.
COLOR BAR DIAGNOSIS CHECK
Check color tone by “SCREEN ADJUSTMENT” of CONFIRMATION/ADJUSTMENT function.
OK or NG
OK
>> Inspection end.
NG
>> GO TO 2.
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