steering NISSAN TEANA 2008 Service Manual

AV-490
< COMPONENT DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
STEERING SWITCH SIGNAL A CIRCUIT
Component Inspection
INFOID:0000000003765940
Measure the resistance between the steering switch connector ter-
minals 14 to 17 and 15 to 17.
Standard
JSNIA0502GB
Steering switch
ConditionResistance
Ω Con-
nectorTe r m i -
nalCon-
nectorTe r m i -
nal
M30314
M303 17ENTER switch ON 1983 – 2063
switch ON709 – 737
MENU DOWN switch
ON315 – 327
MENU UP switch ON 119 – 123
SOURCE switch ON 1
15 switch ON709 – 737
switch ON315 – 327
VOL UP switch ON 119 – 123
VOL DOWN switch ON 1

AV
STEERING SWITCH SIGNAL B CIRCUIT
AV-491
< COMPONENT DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
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STEERING SWITCH SIGNAL B CIRCUIT
DescriptionINFOID:0000000003765941
Transmits the steering switch signal to AV control unit.
Diagnosis ProcedureINFOID:0000000003765942
1.CHECK STEERING SWITCH SIGNAL B CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect AV control unit connector and spiral cable connector.
3. Check continuity between AV control unit harness connector and spiral cable harness connector.
4. Check continuity between AV control unit harness connector and ground.
Is inspection result normal?
YES >> GO TO 2.
NO >> Repair harness or connector.
2.CHECK SPIRAL CABLE
Check spiral cable.
Is inspection result normal?
YES >> GO TO 3.
NO >> Replace spiral cable.
3.CHECK AV CONTROL UNIT VOLTAGE
1. Connect AV control unit connector and spiral cable connector.
2. Turn ignition switch ON.
3. Check voltage between AV control unit harness connector.
Is inspection result normal?
YES >> GO TO 4.
NO >> Replace AV control unit.
4.CHECK STEERING SWITCH
1. Turn ignition switch OFF.
2. Check steering switch. Refer to AV-492, "
Component Inspection".
Is inspection result normal?
YES >> INSPECTION END
NO >> Replace steering switch.
AV control unit Spiral cable
Continuity
Connector Terminal Connector Terminal
M127 16 M33 31 Existed
AV control unit
GroundContinuity
Connector Terminal
M127 16 Not existed
(+) (−)
Vo l ta g e
(Approx.) AV control unit AV control unit
Connector Terminal Connector Terminal
M127 16 M127 15 3.5 V

AV-492
< COMPONENT DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
STEERING SWITCH SIGNAL B CIRCUIT
Component Inspection
INFOID:0000000003765943
Measure the resistance between the steering switch connector ter-
minals 14 to 17 and 15 to 17.
Standard
JSNIA0502GB
Steering switch
ConditionResistance
Ω Con-
nectorTe r m i -
nalCon-
nectorTe r m i -
nal
M30314
M303 17ENTER switch ON 1983 – 2063
switch ON709 – 737
MENU DOWN switch
ON315 – 327
MENU UP switch ON 119 – 123
SOURCE switch ON 1
15 switch ON709 – 737
switch ON315 – 327
VOL UP switch ON 119 – 123
VOL DOWN switch ON 1

AV
STEERING SWITCH SIGNAL GND CIRCUIT
AV-493
< COMPONENT DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
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STEERING SWITCH SIGNAL GND CIRCUIT
DescriptionINFOID:0000000003765944
Transmits the steering switch signal to AV control unit.
Diagnosis ProcedureINFOID:0000000003765945
1.CHECK STEERING SWITCH SIGNAL GND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect AV control unit connector and spiral cable connector.
3. Check continuity between AV control unit harness connector and spiral cable harness connector.
4. Connect AV control unit connector.
Is inspection result normal?
YES >> GO TO 2.
NO >> Repair harness or connector.
2.CHECK SPIRAL CABLE
Check spiral cable.
Is inspection result normal?
YES >> GO TO 3.
NO >> Replace spiral cable.
3.CHECK GROUND CIRCUIT
1. Connect AV control unit connector.
2. Check continuity between AV control unit harness connector and ground.
Is inspection result normal?
YES >> GO TO 4.
NO >> Replace AV control unit.
4.CHECK STEERING SWITCH
Check steering switch. Refer to AV-494, "
Component Inspection".
Is inspection result normal?
YES >> INSPECTION END
NO >> Replace steering switch.
AV control unit Spiral cable
Continuity
Connector Terminal Connector Terminal
M127 15 M33 33 Existed
AV control unit
GroundContinuity
Connector Terminal
M127 15 Existed

AV-494
< COMPONENT DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
STEERING SWITCH SIGNAL GND CIRCUIT
Component Inspection
INFOID:0000000003765946
Measure the resistance between the steering switch connector ter-
minals 14 to 17 and 15 to 17.
Standard
JSNIA0502GB
Steering switch
ConditionResistance
Ω Con-
nectorTe r m i -
nalCon-
nectorTe r m i -
nal
M30314
M303 17ENTER switch ON 1983 – 2063
switch ON709 – 737
MENU DOWN switch
ON315 – 327
MENU UP switch ON 119 – 123
SOURCE switch ON 1
15 switch ON709 – 737
switch ON315 – 327
VOL UP switch ON 119 – 123
VOL DOWN switch ON 1

AV
AV CONTROL UNIT
AV-495
< ECU DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
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ECU DIAGNOSIS
AV CONTROL UNIT
Reference ValueINFOID:0000000003765966
VALUES ON THE DIAGNOSIS TOOL
CONSULT-III data monitor item
TERMINAL LAYOUT
PHYSICAL VALUES
Display ItemDis-
playVehicle status Remarks
VHCL SPD SIGOn Vehicle speed >0 km/h (0 MPH)
Changes in indication may be delayed. This is nor-
mal.
Off Vehicle speed =0 km/h (0 MPH)
PKB SIGOn Parking brake is applied.
Changes in indication may be delayed. This is nor-
mal.
Off Parking brake is released.
ILLUM SIGOn Light switch ON.
—
Off Light switch OFF.
IGN SIGOn Ignition switch ON.
—
Off Ignition switch in ACC position.
REV SIGOn Selector lever in R position.
Changes in indication may be delayed. This is nor-
mal.
OffSelector lever in any position other
than R.
JPNIA1093ZZ
Te r m i n a l
(Wire color)Description
ConditionReference value
(Approx.)
+ – Signal nameInput/
Output
6
(W/G)15
(L/B)Steering switch signal A InputIgnition
switch
ONKeep pressing SOURCE
switch. 0 V
Keep pressing switch.0.8 V
Keep pressing switch.1.5 V
Keep pressing switch.2.1 V
Keep pressing ENTER
switch.2.8 V
Except for above. 3.5 V
7
(V/W)Ground ACC power supply InputIgnition
switch
ACC— Battery voltage
9
(R/L)Ground Illumination signal InputIgnition
switch
OFFLighting switch is OFF. 0 V
Lighting switch is ON. 12.0 V

AV-496
< ECU DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
AV CONTROL UNIT
15
(L/B)GroundSteering switch signal
ground—Ignition
switch
ON—0 V
16
(GR/L)15
(L/B)Steering switch signal B InputIgnition
switch
ONKeep pressing VOL DOWN
switch.0 V
Keep pressing VOL UP
switch.0.8 V
Keep pressing switch.1.5 V
Keep pressing switch.2.1 V
Except for above. 3.5 V
19
(Y)Ground Battery power supply InputIgnition
switch
OFF— Battery voltage
20
(B/W)Ground Ground —Ignition
switch
ON—0 V
33 — FM sub Input — — —
34 — AM–FM main Input — — —
35 Ground Antenna amp. ON signal OutputIgnition
switch
ACC— 12.0 V
36
(B)Ground Composite image signal OutputIgnition
switch
ONWhen camera image or
AUX image is displayed.
37
(W)Ground Composite image ground —Ignition
switch
ON—0 V
38
(B)Ground RGB image signal (B: blue) OutputIgnition
switch
ONStart confirmation/adjust-
ment mode, and then dis-
play color bar by selecting
“Color Spectrum Bar” on
DISPLAY DIAGNOSIS
screen.
39
(R)GroundRGB image signal (G:
green)OutputIgnition
switch
ONStart confirmation/adjust-
ment mode, and then dis-
play color bar by selecting
“Color Spectrum Bar” on
DISPLAY DIAGNOSIS
screen. Terminal
(Wire color)Description
ConditionReference value
(Approx.)
+ – Signal nameInput/
Output
SKIB2251J
SKIB2237J
SKIB2236J

AV-618
< ECU DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
CAMERA CONTROL UNIT
20
(L)—AV communication signal
(H)Input/
Output—— —
22
(W)Ground Reverse signal InputIgnition
switch
ONSelector lever in R position. 12.0 V
Other than selector lever in
R position.0 V
23
(G)Ground Sensor signal 1 InputIgnition
switch
ONTurn the steering to the
right.
A: Sensor signal 1
B: Sensor signal 2
Turn the steering to the left.
A: Sensor signal 1
B: Sensor signal 2
24
(SB)Ground Sensor signal 2 InputIgnition
switch
ONTurn the steering to the
right.
A: Sensor signal 1
B: Sensor signal 2
Turn the steering to the left.
A: Sensor signal 1
B: Sensor signal 2
25
(O)Ground Sensor signal 3 InputIgnition
switch
ONTurn the steering around
the neutral position.
A: Sensor signal 3
B: Sensor signal 1 Terminal
(Wire color)Description
ConditionReference value
(Approx.)
+ – Signal nameInput/
Output
SKIB3827E
SKIB3828E
SKIB3827E
SKIB3828E
SKIB3829E

AV
MULTI AV SYSTEM SYMPTOMS
AV-641
< SYMPTOM DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
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RELATED TO REAR VIEW MONITOR
RELATED TO RGB IMAGE
Symptoms Check items Possible malfunction location / Action to take
Does not recognize cellular
phone connection. (no connec-
tion is displayed on the display
at the guide.)There is malfunction in the CONSULT-III
self-diagnosis result.Perform detected DTC diagnosis.
There is no malfunction in the CONSULT-
III self-diagnosis results.Repeat the registration of cellular phone.
Hands free phone cannot be
established. Hands free phone operation can be
made, but the communication cannot
be established.
 Hands free phone operation can be per-
formed, however, voice between each
other cannot be heard during the con-
versation.NAVI control unit malfunction.
Replace NAVI control unit.
Refer to AV- 6 4 9 , "
Removal and Installation".
The other party's voice cannot
be heard by hands free phone.Check the “Handsfree Voice Microphone
Test”in Confirmation/Adjustment mode if
sound is heard. Refer to AV- 4 1 9 , "
Diagno-
sis Description".NAVI control unit malfunction.
Replace NAVI control unit.
Refer to AV- 6 4 9 , "Removal and Installation".
Check the “Handsfree Voice Microphone
Test”in Confirmation/Adjustment mode if
sound is not heard. Refer to AV- 4 1 9 , "
Di-
agnosis Description"
TEL voice signal circuit.
Originating sound is not heard
by the other party with hands
free phone communication.Sound operation function is normal.NAVI control unit malfunction.
Replace NAVI control unit.
Refer to AV- 6 4 9 , "
Removal and Installation".
Sound operation function does not work.Microphone signal circuit malfunction.
Refer to AV- 4 8 2 , "
Diagnosis Procedure".
Symptoms Check itemsProbable malfunction location / Action
to take
It cannot be switched to rear view
monitor even when the selector le-
ver is in the reverse position. There is malfunction in the CONSULT-III self-diagno-
sis result.Perform CONSULT-III self-diagnosis.
Refer to AV- 4 3 4 , "
CONSULT-III Func-
tion (MULTI AV)".
There is not malfunction in the CONSULT-III self-diag-
nosis result.Reverse signal circuit malfunction.(AV
control unit)
Camera image is not shown. DVD and AUX images are normal.  Rear view camera power supply cir-
cuit malfunction.
Refer to AV- 4 8 4 , "
Diagnosis Proce-
dure".
 Camera image signal circuit malfunc-
tion.
Refer to AV- 4 8 5 , "
Diagnosis Proce-
dure".
Possible route line is indicated ab-
normally when camera image is dis-
played.The “Steer. Angle Sensor” is not turned ON at “Con-
nection Confirmation” of “Camera Cont.”Steering angle sensor signal circuits.
Refer to AV- 4 8 7 , "
Diagnosis Proce-
dure".
Camera image is rolling. AUX image is rolling Horizontal synchronizing (HP) signal
circuit malfunction between AV con-
trol unit and display unit.
Refer to AV- 4 7 4 , "
Diagnosis Proce-
dure".
 Vertical synchronizing (VP) signal cir-
cuit malfunction between AV control
unit and display unit.
Refer to AV- 4 7 5 , "
Diagnosis Proce-
dure".

AV
MULTI AV SYSTEM SYMPTOMS
AV-643
< SYMPTOM DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
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RELATED TO STEERING SWITCH
RELATED TO DVD
RELATED TO AUXILIARY INPUT
NOTE:
Check that there is no malfunction of AUX equipment main body before performing a diagnosis.
Symptoms Check items Possible malfunction location / Action to take
The CD cannot be removed. —Disk eject signal circuit.
Refer to AV- 4 8 1 , "
Diagnosis Procedure".
Audio sound is not heard.No sound from all speakers. Perform CONSULT-III self-diagnosis.
Refer to AV- 4 3 4 , "
CONSULT-III Function (MULTI AV)"
 BOSE amp. power supply and ground circuits malfunc-
tion. Refer to AV- 4 6 6 , "
BOSE AMP. : Diagnosis Proce-
dure".
 No sound from all speakers.
 It dose not change to “DVD” mode.
Perform CONSULT-III self-diagnosis.
Refer to AV- 4 3 4 , "
CONSULT-III Function (MULTI AV)"Sound is not heard only from the specific
places.
AM/FM radio is not received. Other audio sounds are normal. Antenna amp. ON signal circuit.
Symptoms Probable malfunction location
None of the steering switch operations work.Steering switch signal GND circuit malfunction.
Refer to AV- 4 9 3 , "
Diagnosis Procedure".
Only specified switch (1) cannot be operated.Steering switch malfunction.
Replace steering switch.
Steering switch's “SOURCE”, “MENU UP”, “MENU DOWN”,
“ ”, “ENTER” switches do not work.Steering switch signal A circuit malfunction.
Refer to AV- 4 8 9 , "
Diagnosis Procedure".
Steering switch's “ ”, “VOL UP”, “VOL DOWN”, “ ”
switches do not work.Steering switch signal B circuit malfunction.
Refer to AV- 4 9 1 , "
Diagnosis Procedure".
Symptoms Check items Probable malfunction location
DVD image is not displayed Displayed in black and nothing displayed. Composite image signal circuit malfunc-
tion between AV control unit and display
unit.
Refer to AV- 4 8 6 , "
Diagnosis Procedure"
 RGB area synchronizing (YS) signal cir-
cuit malfunction between AV control unit
and display unit.
Refer to AV- 4 7 3 , "
Diagnosis Procedure"
 Horizontal synchronizing (HP) signal cir-
cuit malfunction between AV control unit
and display unit.
Refer to AV- 4 7 4 , "
Diagnosis Procedure".
 Vertical synchronizing (VP) signal circuit
malfunction between AV control unit and
display unit.
Refer to AV- 4 7 5 , "
Diagnosis Procedure".
It dose not change to “DVD” mode.LED lump of DVD player is not turned on.DVD player power supply and ground cir-
cuits malfunction.
Refer to AV- 4 6 8 , "
DVD PLAYER : Diagno-
sis Procedure".
LED lump of DVD player is not turned on.Perform CONSULT-III self-diagnosis. Refer
to AV- 4 3 4 , "
CONSULT-III Function (MULTI
AV )"