NISSAN TEANA 2008 Service Manual

AV
AV CONTROL UNIT
AV-107
< ECU DIAGNOSIS >[BASE AUDIO AND DISPLAY SYSTEM]
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Te r m i n a l
(Wire color)Description
ConditionReference value
(Approx.)
+ – Signal nameInput/
Output
2
(W)3
(B)Sound signal front LH OutputIgnition
switch
ONSound output.
4
(O/B)5
(W/R)Sound signal rear LH OutputIgnition
switch
ONSound output.
6
(W/G)15
(L/B)Steering switch signal A InputIgnition
switch
ONKeep pressing SOURCE
switch. 0 V
Keep pressing switch.0.7 V
Keep pressing switch.1.3 V
Except for above. 3.3 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
11
(B/W)12
(BR)Sound signal front RH OutputIgnition
switch
ONSound output.
13
(L)14
(B/W)Sound signal rear RH OutputIgnition
switch
ONSound output.
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.0.7 V
Except for above. 3.3 V
SKIB3609E
SKIB3609E
SKIB3609E
SKIB3609E

AV-108
< ECU DIAGNOSIS >[BASE AUDIO AND DISPLAY SYSTEM]
AV CONTROL UNIT
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)GroundComposite image signal
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.
40
(W)Ground RGB image signal (R: red) OutputIgnition
switch
ONStart confirmation/adjust-
ment mode, and then dis-
play color bar by selecting
“Color Spectrum Bar” on
DISPLAY DIAGNOSIS
screen.
41
(G)Ground RGB synchronizing signal OutputIgnition
switch
ON— Terminal
(Wire color)Description
ConditionReference value
(Approx.)
+ – Signal nameInput/
Output
SKIB2251J
SKIB2237J
SKIB2236J
SKIB2238J
SKIB3603E

AV
AV CONTROL UNIT
AV-109
< ECU DIAGNOSIS >[BASE AUDIO AND DISPLAY SYSTEM]
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42 —RGB synchronizing signal
shield—— — —
43
(B)Ground RGB area (YS) signal OutputIgnition
switch
ONWhen RGB image is dis-
played.5.0 V
When camera image or
AUX image is displayed.
44
(G)GroundCommunication signal
(DISP→CONT)InputIgnition
switch
ONWhen adjusting display
brightness.
45
(W)GroundHorizontal synchronizing
(HP) signalInputIgnition
switch
ON—
46
(LG)Ground Signal ground —Ignition
switch
ACC——
47
(O)Ground Signal VCC OutputIgnition
switch
ACC—9.0 V
49 — Shield — — — —
50 — RGB signal Shield — — — —
55 — Shield — — — —
56
(R)GroundCommunication signal
(CONT→DISP)OutputIgnition
switch
ONWhen adjusting display
brightness.
57
(R)GroundVertical synchronizing (VP)
signalInputIgnition
switch
ON— Te r m i n a l
(Wire color)Description
ConditionReference value
(Approx.)
+ – Signal nameInput/
Output
PKIB4948J
PKIB5039J
SKIB3601E
PKIB5039J
SKIB3598E

AV-110
< ECU DIAGNOSIS >[BASE AUDIO AND DISPLAY SYSTEM]
AV CONTROL UNIT
58
(BR)Ground Inverter ground —Ignition
switch
ACC——
59
(Y)Ground Inverter VCC OutputIgnition
switch
ACC— 9.0 V
64 —Camera image signal
shield—— — —
65
(Y)Ground Camera image signal InputIgnition
switch
ONWhen camera image is dis-
played.
66
(G)GroundComposite (AUX) image
signalInputIgnition
switch
ONWhen AUX image is dis-
played.
68
(W)GroundCamera connection recog-
nition signalInputIgnition
switch
ONConnected to camera con-
trol unit connector.0 V
Not connected to camera
control unit connector.5.0 V
73 —Composite image signal
shield—— — —
74
(V)GroundComposite (AUX) image
signal ground—Ignition
switch
ON—0 V
85
(B/W)Ground Ground —Ignition
switch
ON —0 V
86
(L)—CAN–HInput/
Output—— —
87
(P)—CAN–LInput/
Output—— —
88
(W)—AV communication signal
(H)Input/
Output—— —
89
(B)—AV communication signal
(L)Input/
Output—— —
95
(W)97
(R)AUX sound signal RH InputIgnition
switch
ONAUX sound input. Terminal
(Wire color)Description
ConditionReference value
(Approx.)
+ – Signal nameInput/
Output
SKIB2251J
SKIB2251J
SKIB3609E

AV
AV CONTROL UNIT
AV-111
< ECU DIAGNOSIS >[BASE AUDIO AND DISPLAY SYSTEM]
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*:Stereo sounds are input only when the 2 channel stereo sound is played.96
(B)97
(R)AUX sound signal LH InputIgnition
switch
ONAUX sound input.
101
(BR)Ground Switch ground —Ignition
switch
ON—0 V
103
(SB)Ground Disk eject signal InputIgnition
switch
ONPressing the eject switch. 0 V
Except for above. 3.3 V
104
(O)Ground Ignition signal InputIgnition
switch
ON— Battery voltage
105
(P/B)Ground Reverse signal InputIgnition
switch
ONSelector lever in R position. 12.0 V
Other than selector lever in
R position.0 V
106
(G/R)Ground Parking brake signal InputIgnition
switch
ONParking brake ON. 0 V
Parking brake OFF.
107
(V/W)GroundVehicle speed signal
(8-pulse)InputIgnition
switch
ONWhen vehicle speed is ap-
prox. 40 km/h (25MPH).NOTE:
The maximum voltage varies de-
pending on the specification
(destination unit).
111 — S h i e l d — — — —Te r m i n a l
(Wire color)Description
ConditionReference value
(Approx.)
+ – Signal nameInput/
Output
SKIB3609E
JSNIA0007GB
JSNIA0012GB

AV-112
< ECU DIAGNOSIS >[BASE AUDIO AND DISPLAY SYSTEM]
AV CONTROL UNIT
Wiring Diagram — BASE AUDIO AND DISPLAY SYSTEM —
INFOID:0000000003882775
JCNWM0882GB

AV
AV CONTROL UNIT
AV-113
< ECU DIAGNOSIS >[BASE AUDIO AND DISPLAY SYSTEM]
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JCNWM0883GB

AV-114
< ECU DIAGNOSIS >[BASE AUDIO AND DISPLAY SYSTEM]
AV CONTROL UNIT
JCNWM0884GB

AV
AV CONTROL UNIT
AV-115
< ECU DIAGNOSIS >[BASE AUDIO AND DISPLAY SYSTEM]
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JCNWM0885GB

AV-116
< ECU DIAGNOSIS >[BASE AUDIO AND DISPLAY SYSTEM]
AV CONTROL UNIT
JCNWM0886GB