2007 NISSAN TIIDA display

AV-86
< COMPONENT DIAGNOSIS >[AUDIO WITH NAVIGATION]
RGB AREA (YS) SIGNAL CIRCUIT
RGB AREA (YS) SIGNAL CIRCUIT
DescriptionINFOID:0000000001728735
Transmits the display area of RGB image displayed by NAVI control unit with RGB area (YS) signal to display
unit.
Diagnosis ProcedureINFOID:0000000001728736
1.CHECK CONTINUITY RGB AREA (YS) SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect display unit connector and NAVI control unit connector.
3. Check continuity between display unit harness connector terminal 2 and NAVI control unit harness con-
nector terminal 50.
4. Check continuity between display unit harness connector terminal 2 and ground.
Is inspection result OK?
YES >> GO TO 2.
NO >> Repair harness or connector.
2.CHECK RGB SYNCHRONIZING SIGNAL
1. Connect display unit connector and NAVI control unit connector.
2. Turn ignition switch ON.
3. Check signal between display unit harness connector terminal 2 and ground.
Is inspection result OK?
YES >> Replace display unit.
NO >> Replace NAVI control unit.2 - 50 : Continuity should exist.
2 - Ground : Continuity should not exist.
2 - GroundAt RGB image displayed : Approx. 5 V
At rear view camera image displayed
PKIB4948J

AV
HORIZONTAL SYNCHRONIZING (HP) SIGNAL CIRCUIT
AV-87
< COMPONENT DIAGNOSIS >[AUDIO WITH NAVIGATION]
C
D
E
F
G
H
I
J
K
L
MB A
O
P
HORIZONTAL SYNCHRONIZING (HP) SIGNAL CIRCUIT
DescriptionINFOID:0000000001728737
In composite image (camera image), it transmits the vertical synchronizing (VP) signal and horizontal synchro-
nizing (HP) signal from display unit to NAVI control unit so as to synchronize the RGB images displayed with
NAVI control unit such as the image quality adjusting menu, etc.
Diagnosis ProcedureINFOID:0000000001728738
1.CHECK CONTINUITY HORIZONTAL SYNCHRONIZING (HP) SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect display unit connector and NAVI control unit connector.
3. Check continuity between display unit harness connector terminal 4 and NAVI control unit harness con-
nector terminal 51.
4. Check continuity between display unit harness connector terminal 4 and ground.
Is inspection result OK?
YES >> GO TO 2.
NO >> Repair harness or connector.
2.CHECK HORIZONTAL SYNCHRONIZING (HP) SIGNAL
1. Connect display unit connector and NAVI control unit connector.
2. Turn ignition switch ON.
3. Check signal between display unit harness connector terminal 4 and ground.
Is inspection result OK?
YES >> Replace NAVI control unit.
NO >> Replace display unit.4 - 51 : Continuity should exist.
4 - Ground : Continuity should not exist.
4 - Ground
SKIB0825E

AV-88
< COMPONENT DIAGNOSIS >[AUDIO WITH NAVIGATION]
VERTICAL SYNCHRONIZING (VP) SIGNAL CIRCUIT
VERTICAL SYNCHRONIZING (VP) SIGNAL CIRCUIT
DescriptionINFOID:0000000001728739
In composite image (camera image), it is transmits the vertical synchronizing (VP) signal and horizontal syn-
chronizing (HP) signal from display unit to NAVI control unit so as to synchronize the RGB images displayed
with NAVI control unit such as the image quality adjusting menu, etc.
Diagnosis ProcedureINFOID:0000000001728740
1.CHECK CONTINUITY VERTICAL SYNCHRONIZING (VP) SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect display unit connector and NAVI control unit connector.
3. Check continuity between display unit harness connector terminal 6 and NAVI control unit harness con-
nector terminal 52.
4. Check continuity between display unit harness connector terminal 6 and ground.
Is inspection result OK?
YES >> GO TO 2.
NO >> Repair harness or connector.
2.CHECK VERTICAL SYNCHRONIZING (VP) SIGNAL
1. Connect display unit connector and NAVI control unit connector.
2. Turn ignition switch ON.
3. Check signal between display unit harness connector terminal 6 and ground.
Is inspection result OK?
YES >> Replace NAVI control unit.
NO >> Replace display unit.6 - 52 : Continuity should exist.
6 - Ground : Continuity should not exist.
6 - Ground
SKIB0823E

AV-100
< ECU DIAGNOSIS >[AUDIO WITH NAVIGATION]
NAVI CONTROL UNIT
NAVI CONTROL UNIT
Reference ValueINFOID:0000000001728758
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
normal.
OFF Vehicle speed =0 km/h (0 MPH)
PKB SIGON Parking brake is applied.
Changes in indication may be delayed. This is
normal.
OFF Parking brake is released.
ILLUM SIGON Lighting switch ON
—
OFF Lighting 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
normal.
OFFSelector lever in any position other
than R
JPNIA0226ZZ
Terminal
(Wire color)Description
ConditionReference value
(Approx.)
+ – Signal nameInput/
Output
1
(B)Ground GND —Ignition
switch
ON—0 V
2
(LG)Ground Battery power supply InputIgnition
switch
OFF— Battery voltage
5
(R)Ground ACC power supply InputIgnition
switch
ACC— Battery voltage
6
(B)7 Microphone VCC OutputIgnition
switch
ON—5 V
7 Ground Microphone GND —Ignition
switch
ON—0 V

AV
NAVI CONTROL UNIT
AV-101
< ECU DIAGNOSIS >[AUDIO WITH NAVIGATION]
C
D
E
F
G
H
I
J
K
L
MB A
O
P8
(W)7 Microphone signal InputIgnition
switch
ONSounds
9—Shield —— — —
10
(W)11
(O)TEL voice signal OutputIgnition
switch
ONTEL voice output
12
(O)14
(W)Voice guidance signal OutputIgnition
switch
ONVoice guidance output
13 — Shield — — — —
44
(G)47
(B)RGB 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.
45
(R)47
(B)RGB signal (G: green) OutputIgnition
switch
ONStart “Confirmation / Adjust-
ment Mode”, and then dis-
play color bar by
selecting“Color Spectrum
Bar” on DISPLAY DIAGNO-
SIS screen.
46
(W)47
(B)RGB signal (B: blue) OutputIgnition
switch
ONStart “Confirmation / Adjust-
ment Mode”, and then dis-
play color bar by
selecting“Color Spectrum
Bar” on DISPLAY DIAGNO-
SIS screen.
47
(B)Ground RGB ground —Ignition
switch
ON —0 V Te r m i n a l
(Wire color)Description
ConditionReference value
(Approx.)
+ – Signal nameInput/
Output
PKIB5037J
SKIB3609E
SKIB3609E
JPNIA0221ZZ
JPNIA0222ZZ
JPNIA0223ZZ

AV-102
< ECU DIAGNOSIS >[AUDIO WITH NAVIGATION]
NAVI CONTROL UNIT
48
(B)Ground RGB synchronizing signal OutputIgnition
switch
ON—
49 Ground Shield — — — —
50
(G)Ground RGB area (YS) signal OutputIgnition
switch
ONAt RGB image displayed 5 V
At rear view camera image
displayed
51
(R)GroundHorizontal synchronizing
(HP) signalInputIgnition
switch
ON—
52
(W)GroundVertical synchronizing (VP)
signalInputIgnition
switch
ON—
53
(W)GroundCommunication signal
(CONT→DISP)OutputIgnition
switch
ONWhen adjusting display-
brightness.
54
(O)GroundCommunication signal
(DISP→CONT)InputIgnition
switch
ONWhen adjusting display-
brightness.
55 — Shield — — — —
61
(R/L)Ground Illumination signal Input OFFLighting switch is OFF. 0 V
Lighting switch is ON. 12 V Terminal
(Wire color)Description
ConditionReference value
(Approx.)
+ – Signal nameInput/
Output
SKIB0825E
PKIB4948J
SKIB0825E
SKIB0823E
PKIB5039J
PKIB5039J

AV
NAVI CONTROL UNIT
AV-103
< ECU DIAGNOSIS >[AUDIO WITH NAVIGATION]
C
D
E
F
G
H
I
J
K
L
MB A
O
P
DTC IndexINFOID:0000000001728760
Self-diagnosis results display item
63
(W)Ground Ignition signal InputIgnition
switch
ON— Battery voltage
64
(V)Ground Parking brake signal InputIgnition
switch
ONParking brake ON 0 V
Parking brake OFF 12 V
65
(Y/G)Ground Reverse signal InputIgnition
switch
ONR position 12 V
Other than R position 0 V
66
(Y)GroundVehicle speed signal (8-
pulse) InputIgnition
switch
ONWhen vehicle speed is ap-
prox. 40 km/h (25MPH)
67
(Y)GroundCamera-connection recog-
nition signal InputIgnition
switch
ONConnected to camera con-
trol unit connector0 V
Not connected to camera
control unit connector5 V
69
(L)—AV communication signal
(H)Input/
Output—— —
70
(P)—AV communication signal
(L)Input/
Output—— —
71
(L)—CAN–HInput/
Output—— —
72
(P)—CAN–LInput/
Output—— —
73 Ground GPS antenna signal InputIgnition
switch
ACCNot connected to GPS an-
tenna connector5 V
74 — Shield — — — —Te r m i n a l
(Wire color)Description
ConditionReference value
(Approx.)
+ – Signal nameInput/
Output
SKIA6649J
DTC Error item Refer to
U1000 CAN COMM CIRCUIT [U1000]AV- 5 2 , "
DiagnosisProcedure"
U1010 CONTROL UNIT (CAN) [U1010] AV- 5 3 , "Diagnosis Procedure"
U1310 CONTROL UNIT (AV) [U1310]AV- 5 4 , "DTC Logic"
U1300
U1240
U1249
U124E
U124FAV COMM CIRCUIT [U1300]
SWITCH CONN [U1240]
AUDIO H/U CONN [U1249]
AMP CONN [U124E]
RDS CONN [U124F]AV- 7 9 , "
Description"
U1243 FRONT DISP CONN [U1243]AV- 7 6 , "Diagnosis Procedure"
U1244 GPS ANTENNA CONN [U1244]AV- 7 8 , "Diagnosis Procedure"
U1200 Control Unit FLASH-ROM [U1200]AV- 5 5 , "DTC Logic"
U1201 Gyro NO CONN [U1201]AV- 5 6 , "DTC Logic"

AV
DISPLAY UNIT
AV-105
< ECU DIAGNOSIS >[AUDIO WITH NAVIGATION]
C
D
E
F
G
H
I
J
K
L
MB A
O
P
DISPLAY UNIT
Reference ValueINFOID:0000000001728763
TERMINAL LAYOUT
PHYSICAL VALUES
JPNIA0228ZZ
Te r m i n a l
(Wire color)Description
ConditionReference value
(Approx.)
+ – Signal nameInput/
Output
1
(G)8
(B)RGB signal (R: red) InputIgnition
switch
ONStart “Confirmation / Adjust-
ment Mode”, and then dis-
play color bar by
selecting“Color Spectrum
Bar” on DISPLAY DIAGNO-
SIS screen.
2
(G)Ground RGB area (YS) signal InputIgnition
switch
ONAt RGB image displayed 5 V
At rear view camera image
displayed
3
(R)8
(B)RGB signal (G: green) InputIgnition
switch
ONStart “Confirmation / Adjust-
ment Mode”, and then dis-
play color bar by
selecting“Color Spectrum
Bar” on DISPLAY DIAGNO-
SIS screen.
4
(R)GroundHorizontal synchronizing
(HP) signalOutputIgnition
switch
ON—
JPNIA0221ZZ
PKIB4948J
JPNIA0222ZZ
SKIB0825E