2008 NISSAN TEANA CD player

AV-468
< COMPONENT DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
POWER SUPPLY AND GROUND CIRCUIT
NO >> Repair harness or connector.
DVD PLAYER
DVD PLAYER : Diagnosis ProcedureINFOID:0000000003794711
1.CHECK FUSE
Check for blown fuses.
Is inspection result normal?
YES >> GO TO 2.
NO >> Be sure to eliminate cause of malfunction before installing new fuse.
2.CHECK POWER SUPPLY CIRCUIT
Check voltage between DVD player harness connectors and ground.
Is inspection result normal?
YES >> GO TO 3.
NO >> Check harness between DVD player and fuse.
3.CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect DVD player connectors.
3. Check continuity between DVD player harness connectors and ground.
Is inspection result normal?
YES >> INSPECTION END
NO >> Repair harness or connector.
Power source Fuse No.
Battery 31
Ignition switch ACC or ON 19
Signal name Connector No. Terminal No. Ignition switch position Voltage (Approx.)
Battery power supply
M2542OFF
Battery voltage
ACC power supply 4 ACC
Signal name Connector No. Terminal No. Ignition switch position Continuity
Ground M254 1 OFF Existed

AV-480
< COMPONENT DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
AUX IMAGE SIGNAL CIRCUIT
AUX IMAGE SIGNAL CIRCUIT
DescriptionINFOID:0000000003765924
Transmits the image signal of external device from auxiliary input jacks to AV control unit.
Diagnosis ProcedureINFOID:0000000003765925
1.CHECK CONTINUITY AUX IMAGE SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect auxiliary input jacks connector and DVD player connector.
3. Check continuity between auxiliary input jacks harness connector and DVD player harness connector.
4. Check continuity between auxiliary input jacks harness connector and ground.
Is inspection result normal?
YES >> GO TO 2.
NO >> Repair harness or connector.
2.CHECK AUX IMAGE SIGNAL
1. Connect auxiliary input jacks connector and DVD player connector.
2. Turn ignition switch ON.
3. Make AUX image signal being input.
4. Check signal between auxiliary input jacks harness connector using an oscilloscope.
Is inspection result normal?
YES >> Replace DVD player.
NO >> Check that there is no malfunction in the external device.
Auxiliary input jacks DVD player
Continuity
Connector Terminals Connector Terminals
M2537
M2548
Existed
810
Auxiliary input jacks
GroundContinuity
Connector Terminal
M253 7 Not existed
(+) (−)
Condition Reference value Auxiliary input jacks Auxiliary input jacks
Connector Terminal Connector Terminal
M253 7 M253 8 When AUX image is displayed.
SKIB2251J

AV-594
< ECU DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
DVD PLAYER
DVD PLAYER
Reference ValuesINFOID:0000000003793609
TERMINAL LAYOUT
PHYSICAL VALUES
JPNIA1095ZZ
Terminal
(Wire color)Description
ConditionReference value
(Approx.)
+ – Signal nameInput/
Output
1
(B/W)Ground Ground —Ignition
switch
ON—0 V
2
(Y)Ground Battery power supply InputIgnition
switch
OFF— Battery voltage
3
(R/L)Ground Illumination signal InputIgnition
switch
OFFLighting switch is OFF. 0 V
Lighting switch is ON. 12.0 V
4
(V/W)Ground ACC power supply InputIgnition
switch
ACC— Battery voltage
5—Shield —— — —
6—Shield —— — —
7
(V)GroundComposite (DVD and AUX)
image signalOutputIgnition
switch
ONWhen DVD image or AUX
image is displayed.
8
(G)GroundComposite (AUX) image
signalOutputIgnition
switch
ONWhen AUX image is dis-
played.
9
(G)GroundComposite (DVD and AUX)
image signal ground—Ignition
switch
ON—0 V
10
(V)GroundComposite image (AUX)
signal ground—Ignition
switch
ON—0 V
SKIB2251J
SKIB2251J

AV
DVD PLAYER
AV-595
< ECU DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
C
D
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F
G
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K
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MB A
O
P13
(B)11
(G)AUX sound signal LH InputIgnition
switch
ONAUX sound output.
14
(W)12
(R)AUX sound signal RH InputIgnition
switch
ONAUX sound output.
15 — AUX sound signal shield — — — —
21
(B)22
(G)Stereo (DVD and AUX
sound) sound signal LH OutputIgnition
switch
ONDVD
*1 or AUX sound out-
put.
23
(R)24
(W)Stereo (DVD and AUX
sound) sound signal RH OutputIgnition
switch
ONDVD
*1 or AUX sound out-
put.
25 — Stereo sound signal shield — — — —
29
(R)—AV communication signal
(L)Input/
Output—— —
30
(L)—AV communication signal
(H)Input/
Output—— —
31
(P)—AV communication signal
(L)Input/
Output—— —
32
(L)—AV communication signal
(H)Input/
Output—— —
34 — Shield — — — —
36
(W)35
(B)Surround sound signal front
RHOutputIgnition
switch
ONDVD sound output.
*2
Te r m i n a l
(Wire color)Description
ConditionReference value
(Approx.)
+ – Signal nameInput/
Output
SKIB3609E
SKIB3609E
SKIB3609E
SKIB3609E
SKIB3609E

AV-596
< ECU DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
DVD PLAYER
 *1: Stereo sounds are input only when the 2 channel stereo sound is played.
 *2: All surround sounds are input only when the 5.1 channel surround sound is played.38
(W)37
(B)Surround sound signal front
LHOutputIgnition
switch
ONDVD sound output.
*2
40
(W)39
(B)Surround sound signal cen-
terOutputIgnition
switch
ONDVD sound output.*2
42
(L)41
(R)Surround sound signal
wooferOutputIgnition
switch
ONDVD sound output.*2
43 — Shield — — — —
44 — Shield — — — —
46
(W)45
(B)Surround sound signal rear
RHOutputIgnition
switch
ONDVD sound output.
*2
48
(W)47
(B)Surround sound signal rear
LHOutputIgnition
switch
ONDVD sound output.*2
Terminal
(Wire color)Description
ConditionReference value
(Approx.)
+ – Signal nameInput/
Output
SKIB3609E
SKIB3609E
SKIB3609E
SKIB3609E
SKIB3609E

AV
DVD PLAYER
AV-597
< ECU DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
C
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G
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MB A
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P
Wiring Diagram — BOSE AUDIO WITH NAVIGATION SYSTEM —INFOID:0000000003971966
JCNWM0897GB

AV-598
< ECU DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
DVD PLAYER
JCNWM0898GB

AV
DVD PLAYER
AV-599
< ECU DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
C
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MB A
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JCNWM0899GB