2007 NISSAN TIIDA Power supply

MODEL C11 SERIES
2007 NISSAN EUROPE S.A.S.
All rights reserved. No part of this Electronic Service Manual may be reproduced or stored in a retrieval system, or transmitted in any form,
or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior written permission of Nissan Europe
S.A.S., Paris, France.
A GENERAL INFORMATION
B ENGINE
D TRANSMISSION& DRIVELINE
E SUSPENSION F BRAKES
G STEERING H RESTRAINTS
I VENTILATION, HEATER & AIR CONDITIONER
J BODY INTERIOR
K BODY EXTERIOR, DOOR, ROOF & VEHICLE SECURITY
L DRIVER CONTROLS
M ELECTRICAL & POWER CONTROL
N DRIVER INFORMATION & MULTIMEDIA
O CRUISE CONTROL P MAINTENANCEGI General Information
EM Engine Mechanical
LU Engine Lubrication System
CO Engine Cooling System
EC Engine Control System
FL Fuel System
EX Exhaust System
STR Starting System
ACC Accelerator Control System
CL Clutch
TM Transaxle & Transmission
FAX Front Axle
RAX Rear Axle
FSU Front Suspension
RSU Rear Suspension
WT Road Wheels & Tires
BR Brake System
PB Parking Brake System
BRC Brake Control System
ST Steering System
STC Steering Control System
SB Seat Belt
SR SRS Airbag
SRC SRS Airbag Control System
VTL Ventilation System
HA Heater & Air Conditioning System
HAC Heater & Air Conditioning Control System
INT Interior
IP Instrument Panel
SE Seat
DLK Door & Lock
SEC Security Control System
GW Glass & Window System
PWC Power Window Control System
RF Roof
EXT Exterior
MIR Mirrors
EXL Exterior Lighting System
INL Interior Lighting System
WW Wiper & Washer
DEF Defogger
HRN Horn
PWO Power Outlet
BCS Body Control System
LAN LAN System
PCS Power Control System
CHG Charging System
PG Power Supply, Ground & Circuit Elements
MWI Meter, Warning Lanp & Indicator
WCS Warning Chime System
AV Audio, Visual & Navigation System
CCS Cruise Control System Maintenance
MA Maintenance
QUICK REFERENCE INDEX
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Publication Number:
SM7E00-1C11E0E

AV
AV-1
DRIVER INFORMATION & MULTIMEDIA
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SECTION AV
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CONTENTS
AUDIO, VISUAL & NAVIGATION SYSTEM
AUDIO WITHOUT NAVIGATION
BASIC INSPECTION ....................................
5
DIAGNOSIS AND REPAIR WORKFLOW ..........5
Work Flow .................................................................5
FUNCTION DIAGNOSIS ...............................6
AUDIO SYSTEM ..................................................6
System Diagram ........................................................6
System Description ...................................................6
Component Parts Location ........................................8
Component Description .............................................8
COMPONENT DIAGNOSIS ..........................9
POWER SUPPLY AND GROUND CIRCUIT .......9
AV CONTROL UNIT ....................................................9
AV CONTROL UNIT : Diagnosis Procedure .............9
MICROPHONE ............................................................9
MICROPHONE : Diagnosis Procedure .....................9
STEERING SWITCH ..........................................11
Description ..............................................................11
Diagnosis Procedure ...............................................11
MICROPHONE SIGNAL CIRCUIT .....................13
Description ..............................................................13
Diagnosis Procedure ...............................................13
ECU DIAGNOSIS .........................................15
AV CONTROL UNIT ...........................................15
Reference Value .....................................................15
Wiring Diagram .......................................................17
SYMPTOM DIAGNOSIS ..............................19
MULTI AV SYSTEM SYMPTOMS ......................19
Symptom Table .......................................................19
NORMAL OPERATING CONDITION ...............20
Description ...............................................................20
PRECAUTION ..............................................21
PRECAUTIONS .................................................21
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" .................................................................
21
PREPARATION ...........................................22
PREPARATION .................................................22
Commercial Service Tool ........................................22
ON-VEHICLE REPAIR .................................23
AUDIO UNIT ......................................................23
Removal and Installation .........................................23
TWEETER .........................................................24
Removal and Installation .........................................24
FRONT DOOR SPEAKER ................................25
Removal and Installation .........................................25
REAR DOOR SPEAKER ..................................26
Removal and Installation .........................................26
STEERING SWITCH .........................................27
Removal and Installation .........................................27
AUDIO ANTENNA .............................................28
Location of Antenna .................................................28
Removal and Installation of Roof Antenna ..............28
AUDIO WITH NAVIGATION
BASIC INSPECTION ...................................
30
DIAGNOSIS AND REPAIR WORKFLOW ........30
Work Flow ................................................................30
FUNCTION DIAGNOSIS ..............................32

AV
AV-3
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U1214 NAVI CONTROL UNIT ............................74
Description ..............................................................74
DTC Logic ...............................................................74
Diagnosis Procedure ...............................................74
U1215 NAVI CONTROL UNIT ............................75
Description ..............................................................75
DTC Logic ...............................................................75
Diagnosis Procedure ...............................................75
U1243 DISPLAY UNIT .......................................76
Description ..............................................................76
DTC Logic ...............................................................76
Diagnosis Procedure ...............................................76
U1244 GPS ANTENNA ......................................78
Description ..............................................................78
DTC Logic ...............................................................78
Diagnosis Procedure ...............................................78
U1300 AV COMM CIRCUIT ...............................79
Description ..............................................................79
POWER SUPPLY AND GROUND CIRCUIT ......80
AV CONTROL UNIT ..................................................80
AV CONTROL UNIT : Diagnosis Procedure ...........80
NAVI CONTROL UNIT ..............................................80
NAVI CONTROL UNIT : Diagnosis Procedure .......80
DISPLAY UNIT ..........................................................81
DISPLAY UNIT : Diagnosis Procedure ...................81
RGB (R: RED) SIGNAL CIRCUIT ......................82
Description ..............................................................82
Diagnosis Procedure ...............................................82
RGB (G: GREEN) SIGNAL CIRCUIT .................83
Description ..............................................................83
Diagnosis Procedure ...............................................83
RGB (B: BLUE) SIGNAL CIRCUIT ....................84
Description ..............................................................84
Diagnosis Procedure ...............................................84
RGB SYNCHRONIZING SIGNAL CIRCUIT .......85
Description ..............................................................85
Diagnosis Procedure ...............................................85
RGB AREA (YS) SIGNAL CIRCUIT ..................86
Description ..............................................................86
Diagnosis Procedure ...............................................86
HORIZONTAL SYNCHRONIZING (HP) SIG-
NAL CIRCUIT .....................................................
87
Description ..............................................................87
Diagnosis Procedure ...............................................87
VERTICAL SYNCHRONIZING (VP) SIGNAL
CIRCUIT .............................................................
88
Description ..............................................................88
Diagnosis Procedure ...............................................88
STEERING SWITCH .........................................89
Description ...............................................................89
Diagnosis Procedure ...............................................89
MICROPHONE SIGNAL CIRCUIT ....................91
Description ...............................................................91
Diagnosis Procedure ...............................................91
ECU DIAGNOSIS .........................................93
AV CONTROL UNIT ..........................................93
Reference Value ......................................................93
Wiring Diagram ........................................................96
NAVI CONTROL UNIT ....................................100
Reference Value ....................................................100
DTC Index .............................................................103
DISPLAY UNIT ................................................105
Reference Value ....................................................105
SYMPTOM DIAGNOSIS ............................108
MULTI AV SYSTEM SYMPTOMS ..................108
Symptom Table .....................................................108
NORMAL OPERATING CONDITION .............111
Description .............................................................111
PRECAUTION ............................................119
PRECAUTIONS ...............................................119
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ...............................................................
119
PREPARATION .........................................120
PREPARATION ...............................................120
Commercial Service Tool ......................................120
ON-VEHICLE REPAIR ...............................121
AV (NAVI) CONTROL UNIT ............................121
Removal and Installation .......................................121
TWEETER .......................................................122
Removal and Installation .......................................122
FRONT DOOR SPEAKER ..............................123
Removal and Installation .......................................123
REAR DOOR SPEAKER ................................124
Removal and Installation .......................................124
AUDIO ANTENNA ...........................................125
Location of Antenna ...............................................125
Removal and Installation of Roof Antenna ............125
STEERING SWITCH .......................................126
Removal and Installation .......................................126

AV
POWER SUPPLY AND GROUND CIRCUIT
AV-9
< COMPONENT DIAGNOSIS >[AUDIO WITHOUT NAVIGATION]
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COMPONENT DIAGNOSIS
POWER SUPPLY AND GROUND CIRCUIT
AV CONTROL UNIT
AV CONTROL UNIT : Diagnosis ProcedureINFOID:0000000001728609
1.CHECK FUSE
Check for blown fuses.
Is inspection result OK?
YES >> GO TO 2
NO >> Be sure to eliminate cause of malfunction before installing new fuse.
2.CHECK POWER SUPPLY CIRCUIT
Check voltage between AV control unit harness connector and ground.
Is inspection result OK?
YES >> GO TO 3
NO >> Check harness between AV control unit and fuse.
3.CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect AV control unit connector.
3. Check continuity between AV control unit harness connector and ground.
Is inspection result OK?
YES >> INSPECTION END.
NO >> Repair harness or connector.
MICROPHONE
MICROPHONE : Diagnosis ProcedureINFOID:0000000001728770
1.CHECK POWER SUPPLY CIRCUIT (MICROPHONE SIDE)
1. Turn ignition switch ON.
Check voltage between microphone harness connector R15 terminal
4 and ground.
Is approximately 5V present?
YES >> GO TO 4
NO >> GO TO 2
Power source Fuse No.
Battery 27
Ignition switch ACC or ON 6
Signal name Connector No. Terminal No. Ignition switch position Value (Approx.)
Battery power supply M43 19 OFF 12V
ACC power supply M43 7 ACC 12V
Signal name Connector No. Terminal No. Ignition switch position Continuity
Ground M44 21 OFF Continuity should exist.
Signal nameConnector
No.Te r m i n a l N o .Ignition
switch posi-
tionValue (Ap-
prox.)
MIC power R15 4 ON 5V
WKIA5796E

AV-10
< COMPONENT DIAGNOSIS >[AUDIO WITHOUT NAVIGATION]
POWER SUPPLY AND GROUND CIRCUIT
2.CHECK POWER SUPPLY CIRCUIT (CONTINUITY)
1. Turn ignition switch OFF.
2. Disconnect microphone and AV control unit harness connectors.
3. Check continuity between microphone harness connector R15
(A) terminal 4 and AV control unit harness connector M44 (B)
terminal 29.
4. Check continuity between microphone harness connector R15
(A) terminal 4 and ground.
Are the continuity test results as specified?
YES >> GO TO 3
NO >> Repair harness or connector.
3.CHECK POWER SUPPLY CIRCUIT (AV CONTROL UNIT SIDE)
1. Connect AV control unit harness connector.
2. Turn ignition switch to ACC.
3. Check voltage between AV control unit harness connector M44
terminal 29 and ground.
Is approximately 5V present?
YES >> Inspection End.
NO >> Replace AV control unit. Refer to XX-XX, "*****"
4.CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect microphone harness connector R15 and AV control unit harness connector M44.
3. Check continuity between microphone harness connector R15 (A) terminal 2 and AV control unit harness
connector M44 (B) terminal 28.
Does continuity exist?
YES >> Inspection End.
NO >> Repair harness or connector.
AB
Continuity
Connector Terminal Connector Terminal
R15 4 M44 29 Yes
A
—Continuity
Connector Terminal
R15 4 Ground No
ALNIA0320GB
Signal nameConnector
No.Te r m i n a l
No.Ignition switch
positionValue (Approx.)
MIC power M44 29 ACC 5V
ALNIA0321GB
AB
Continuity
Connector Terminal Connector Terminal
R15 2 M44 28 Yes

AV
MICROPHONE SIGNAL CIRCUIT
AV-13
< COMPONENT DIAGNOSIS >[AUDIO WITHOUT NAVIGATION]
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MICROPHONE SIGNAL CIRCUIT
DescriptionINFOID:0000000001728771
Voice signals are transmitted from the microphone to the AV control unit using the microphone signal circuits.
Diagnosis ProcedureINFOID:0000000001728772
1.CHECK HARNESS BETWEEN AV CONTROL UNIT AND MICROPHONE
1. Turn ignition switch OFF.
2. Disconnect AV control unit connector and microphone connector.
3. Check continuity between AV control unit harness connector M44 and microphone harness connector
R15.
4. Check continuity between AV control unit harness connector M44 and ground.
Are the continuity test results as specified?
YES >> GO TO 2
NO >> Repair harness or connector.
2.CHECK MICROPHONE POWER SUPPLY
1. Connect AV control unit connector and microphone connector.
2. Turn ignition switch ON.
3. Check voltage between microphone harness connector R15 ter-
minal 4 and ground.
Is voltage reading approx. 5 volts?
YES >> GO TO 3
NO >> Replace AV control unit. Refer to XX-XX, "*****"
.
3.CHECK MICROPHONE SIGNAL
Check signal between AV control unit harness connector M44 terminals 27 and 28 with CONSULT-III or and
oscilliscope.
Te r m i n a l Te r m i n a l
Continuity
Connector Terminal Connector Terminal
M4427
R151
Ye s 28 2
29 4
Te r m i n a l
— Continuity
Connector Terminal
M447
Ground No 8
29
4 - Ground : Approx. 5V
WKIA5796E

AV
AV CONTROL UNIT
AV-15
< ECU DIAGNOSIS >[AUDIO WITHOUT NAVIGATION]
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ECU DIAGNOSIS
AV CONTROL UNIT
Reference ValueINFOID:0000000001728621
TERMINAL LAYOUT
PHYSICAL VALUES
JPNIA0230ZZ
Te r m i n a l
(Wire color)Description
ConditionReference value
(Approx.)
+ – Signal nameInput/
Output
2
(L)3
(G)Sound signal front LH OutputIgnition
switch
ONVoice output
4
(LG)5
(Y)Sound signal rear LH OutputIgnition
switch
ONVoice output
6
(R)15
(B)Steering switch signal A InputIgnition
switch
ONKeep pressing SOURCE
switch. 0 V
Keep pressing SEEK UP
switch.1.7 V
Keep pressing VOL UP
switch.3.3 V
Except for above. 5 V
7
(R)Ground ACC power supply InputIgnition
switch
ACC−Battery voltage
11
(BR)12
(P)Sound signal front RH OutputIgnition
switch
ONVoice output
SKIB3609E
SKIB3609E
SKIB3609E

AV-16
< ECU DIAGNOSIS >[AUDIO WITHOUT NAVIGATION]
AV CONTROL UNIT
13
(O)14
(V)Sound signal rear RH OutputIgnition
switch
ONVoice output
15
(B)Ground Steering switch signal GND —Ignition
switch
ON—0 V
16
(Y)15
(B)Steering switch signal B InputIgnition
switch
ONKeep pressing switch.0 V
Keep pressing SEEK
DOWN switch.1.7 V
Keep pressing VOL DOWN
switch.3.3 V
Except for above. 5 V
17
(SB)— Immobilizer — — — —
18
(Y)GroundVehicle speed signal (8-
pulse) InputIgnition
switch
ONWhen vehicle speed is ap-
prox. 40 km/h (25MPH)
19
(LG)Ground Battery power supply InputIgnition
switch
OFF— Battery voltage
31
(B)Ground GND —Ignition
switch
ON—0 V
35
(B/W)36 Microphone signal InputIgnition
switch
ONSounds
36 Ground Microphone GND —Ignition
switch
ON—0 V
37
(L)36 Microphone VCC OutputIgnition
switch
ON—5 V
42 — Antenna signal Input — — —Terminal
(Wire color)Description
ConditionReference value
(Approx.)
+ – Signal nameInput/
Output
SKIB3609E
SKIA6649J
PKIB5037J