NISSAN TEANA 2003 Service Manual

INTEGRATED COLOR DISPLAY SYSTEM
AV-73
C
D
E
F
G
H
I
J
L
MA
B
AV

Wiring Diagram — COMM —BKS0027Q
TKWM1720E

AV-74
INTEGRATED COLOR DISPLAY SYSTEM

TKWM4682E

INTEGRATED COLOR DISPLAY SYSTEM
AV-75
C
D
E
F
G
H
I
J
L
MA
B
AV

TKWM4683E

AV-76
INTEGRATED COLOR DISPLAY SYSTEM

TKWM4684E

INTEGRATED COLOR DISPLAY SYSTEM
AV-77
C
D
E
F
G
H
I
J
L
MA
B
AV

Terminals and Reference Value for Display Control UnitBKS0027R
Terminal
(Wire color)
ItemSignal
input/
outputCondition
Reference value
+–Ignition
switchOperation
1 (Y) Ground Battery power supply Input OFF — Battery voltage
2 (L/B) GroundPower supply
(Inverter) Output ON — Approx. 9 V
3 (B) Ground Ground — ON — Approx. 0 V
4 (L/Y) Ground Power supply (Signal) Output ON — Approx. 9 V
5 (P) Ground Ground (Inverter) — ON — Approx. 0 V
6 (G/W) Ground Reverse signal Input ONSelector lever in R position Approx. 12 V
Selector lever except in R
positionApprox. 0 V
7 (R/W) Ground Ground (Signal) — ON — Approx. 0 V
8 (BR/W) GroundCamera-connection
recognition signalInput ONConnected to rear view
camera control unit connec-
torApprox. 0 V
Not connected to rear view
camera control unit connec-
torApprox. 5 V
10 (V) Ground ACC power supply Input ACC — Battery voltage
12 (G) Ground Ignition signal Input ON — Battery voltage
14 (R/L) Ground Illumination signal Input ONLighting switch ON Approx. 12 V
Lighting switch OFF Approx. 0 V
16 (V/W) GroundVehicle speed signal
(8-pulse)Input ONWhen vehicle speed is
approx. 40 km/h (25 MPH)NOTE:
Maximum voltage may be 5 V
due to specifications (connected
units).
25 (L) — CAN-H — — — —
26 (P) — CAN-L — — — —
28 (BR) GroundCommunication
signal (+)Input/
OutputON —
29 — Shield — — — —
30 (Y) GroundCommunication
signal (–)Input/
OutputON —
PKIA1935E
SKIB7378E
SKIB7379E

AV-78
INTEGRATED COLOR DISPLAY SYSTEM

36 (BR) GroundCommunication signal
(DCU-DSP)Output ON —
37 — Shield — — — —
38 (Y) GroundCommunication signal
(DSP-DCU)Input ON —
39 — Shield — — — —
40 (G) GroundCommunication signal
(DCU-AUD)Output ONOperate audio volume
switch
42 (Y) GroundCommunication signal
(AUD-DCU)Input ONOperate audio volume
switch
47 (W) Ground Ground (RGB) — ON — Approx. 0 V
49 — Shield — — — —
50 (R) 47 (W) RGB signal (R: red) Output ONStart DCU Confirmation
mode, and then display
color bar by selecting “Dis-
play Color Spectrum Bar”
on Display Diagnosis
screen
51 (G) Ground RGB area (YS) signal Output ONWhen displaying RGB
imageApprox. 5 V
When displaying rear view
imageApprox. 0 V
52 (B) 47 (W) RGB signal (G: green) Output ONStart DCU Confirmation
mode, and then display
color bar by selecting “Dis-
play Color Spectrum Bar”
on Display Diagnosis
screen Te r m i n a l
(Wire color)
ItemSignal
input/
outputCondition
Reference value
+–Ignition
switchOperation
SKIB3607E
SKIB3606E
SKIB3607E
SKIB3606E
SKIB7769E
SKIB7770E

INTEGRATED COLOR DISPLAY SYSTEM
AV-79
C
D
E
F
G
H
I
J
L
MA
B
AV

53 (W) GroundVe r ti c a l
synchronizing (VP)
signalInput ON —
54 (G) 47 (W) RGB signal (B: blue) Output ONStart DCU Confirmation
mode, and then display
color bar by selecting “Dis-
play Color Spectrum Bar”
on Display Diagnosis
screen
55 (B) GroundHorizontal
synchronizing (HP)
signalInput ON —
56 (R) GroundRGB synchronizing
signalOutput ONWhen displaying RGB
image Terminal
(Wire color)
ItemSignal
input/
outputCondition
Reference value
+–Ignition
switchOperation
SKIB3598E
SKIB7771E
SKIB3601E
SKIB3603E

AV-80
INTEGRATED COLOR DISPLAY SYSTEM

Terminals and Reference Value for DisplayBKS0027S
Te r m i n a l
(Wire color)
ItemSignal
input/
outputCondition
Reference value
+–Ignition
switchOperation
1 (B) Ground Ground — ON — Approx. 0 V
2 (L/B) GroundPower supply
(Inverter) Input ON — Approx. 9 V
3 (L/Y) Ground Power supply (Signal) Input ON — Approx. 9 V
4 — Shield — — — —
6 (B) Ground RGB signal (G: green) Input ONStart DCU Confirmation
mode, and then display
color bar by selecting “Dis-
play Color Spectrum Bar”
on Display Diagnosis
screen
7 (W) Ground Ground (RGB) — ON — Approx. 0 V
8 (B) GroundHorizontal
synchronizing (HP)
signalOutput ON —
9 (G) Ground RGB area (YS) signal Input ONWhen displaying RGB
imageApprox. 5 V
When displaying rear view
imageApprox. 0 V
11 (BR) GroundCommunication signal
(DCU-DSP)Input ON —
13 (P) Ground Ground (Inverter) — ON — Approx. 0 V
14 (R/W) Ground Ground (Signal) — ON — Approx. 0 V
15 (W) GroundRear view image
signalInput ONSet the selector lever in R
position, and then display
the rear view image
17 (R) Ground RGB signal (R: red) Input ONStart DCU Confirmation
mode, and then display
color bar by selecting “Dis-
play Color Spectrum Bar”
on Display Diagnosis
screen
SKIB7770E
SKIB3601E
SKIB3607E
SKIB3608E
SKIB7769E

INTEGRATED COLOR DISPLAY SYSTEM
AV-81
C
D
E
F
G
H
I
J
L
MA
B
AV

18 (G) Ground RGB signal (B: blue) Input ONStart DCU Confirmation
mode, and then display
color bar by selecting “Dis-
play Color Spectrum Bar”
on Display Diagnosis
screen
19 (R) GroundRGB synchronizing
signalInput ONWhen displaying RGB
image
20 (W) GroundVe r ti c a l
synchronizing (VP)
signalOutput ON —
21 — Shield — — — —
22 (Y) GroundCommunication signal
(DSP-DCU)Output ON —
23 — Shield — — — —Terminal
(Wire color)
ItemSignal
input/
outputCondition
Reference value
+–Ignition
switchOperation
SKIB7771E
SKIB3603E
SKIB3598E
SKIB3606E

AV-82
INTEGRATED COLOR DISPLAY SYSTEM

Terminals and Reference Value for A/C and AV SwitchBKS0027T
Te r m i n a l
(Wire color)
ItemSignal
input/
outputCondition
Reference value
+–Ignition
switchOperation
1 (G/B) 3 (B/W)Remote control signal
AInput ONPress and hold MODE
switchApprox. 0 V
Press and hold SEEK
DOWN switchApprox. 1.7 V
Press and hold VOL DOWN
switchApprox. 3.3 V
Except for above Approx. 5 V
2 (R) 3 (B/W)Remote control signal
BInput ONPress and hold POWER
switchApprox. 0 V
Press and hold SEEK UP
switchApprox. 1.7 V
Press and hold VOL UP
switchApprox. 3.3 V
Except for above Approx. 5 V
3 (B/W) GroundRemote control
ground— ON — Approx. 0 V
7 (V) Ground ACC power supply Input ACC — Battery voltage
11 (Y) GroundCommunication
signal (–)Input/
OutputON —
12 (BR) GroundCommunication
signal (+)Input/
OutputON —
13 (B) Ground Ground — ON — Approx. 0 V
14 — Shield — — — —
SKIB7379E
SKIB7378E