radio antenna NISSAN TIIDA 2007 Service Repair Manual

AV-6
< FUNCTION DIAGNOSIS >[AUDIO WITHOUT NAVIGATION]
AUDIO SYSTEM
FUNCTION DIAGNOSIS
AUDIO SYSTEM
System DiagramINFOID:0000000001728605
System DescriptionINFOID:0000000001728606
The audio system is equipped with following function. Each function is operated with audio switch or steering
switch.
FUNCTION DESCRIPTION
Operating signal
Audio system operation can be performed with audio switch or steering switch.
AM/FM Radio Mode
 AM/FM radio tuner is built into AV control unit.
 Audio signal is received by antenna, next it is input to AV control unit. AV control unit outputs the audio signal
to each speaker.
CD Mode
 CD function is built into AV control unit.
 AV control unit outputs audio signal to each speaker when CD is inserted to AV control unit.
Hands-free phone system
 Hands-free communication can be operated by connecting using Bluetooth® with cellular phone.
 Operation is performed by steering switch.
 Guide sound that is heard during operation is output from AV control unit to front speaker.
When a call is originated
 Spoken voice sound output from the microphone (Mic. Signal) is input to AV control unit. AV control unit out-
puts to cellular phone with Bluetooth
® communication as a TEL voice signal. Voice sound is then heard at
the other party.
When receiving a call Voice sound is input to own cellular phone from the other party. TEL voice signal is output to front speaker,
and the signal is input to AV control unit by establishing Bluetooth
® communication from cellular phone.
NATS AUDIO LINK
JPNIA0162GB
Function
AM/FM radio
CD
HANDS-FREE PHONE

AV-8
< FUNCTION DIAGNOSIS >[AUDIO WITHOUT NAVIGATION]
AUDIO SYSTEM
Component Parts Location
INFOID:0000000001728607
Component DescriptionINFOID:0000000001728608
1. AV control unit M43, M44 2. Front door speaker
Driver side D12
Passenger side D1123. Rear door speaker
LH D207
RH D307
4. Front tweeter
LH M109
RH M475. Steering wheel audio control switch-
es M1026. Microphone R15
ALNIA0890GB
Part name Description
AV CONTROL UNIT Operational switch of audio system is integrated.
 Receiving function of AM/FM radio, replaying function of CD and hands-free
phone function are integrated.
 Audio signals are output to each speaker.
FRONT DOOR SPEAKER Outputs sound signal from AV control unit.
 Outputs high, mid and low range sounds.
REAR DOOR SPEAKER Outputs sound signal from AV control unit.
 Outputs high, mid and low range sounds.
FRONT TWEETER Outputs sound signal from AV control unit.
 Outputs high range sound.
STEERING SWITCH Operations for audio and hands-free phone are possible.
 Steering switch signal (operation signal) is output to AV control unit.
MICROPHONE Used for hands-free phone operation.
 Mic. signal is sent to AV control unit.
 Power (Mic. VCC) is supplied from AV control unit.
RADIO ANTENNA Radio signal received by antenna is sent to AV control unit.

AV-34
< FUNCTION DIAGNOSIS >[AUDIO WITH NAVIGATION]
MULTI AV SYSTEM
Component Description
INFOID:0000000001728630
4. Front door speaker
Driver side D12
Passenger side D1125. Rear door speaker
LH D207
RH D3076. Front tweeter
LH M109
RH M47
7. Steering wheel audio control switch-
es M1028. Microphone R15
Part name Description
NAVI CONTROL UNIT Map data can be read from the Map DVD-ROM by installing Map DVD-ROM.
 It is the master unit of the MULTI AV system, and it is connected to each con-
trol unit by means of communication. It operates each system according to
communication signals from the NAVI control unit.
 The NAVI control unit includes the audio, hands-free phone, navigation, and
vehicle information functions.
 It is connected to ECM and combination meter via CAN communication to ob-
tain necessary information for the vehicle information function.
 It inputs the illumination signals that are required for the display dimming con-
trol.
 It inputs the signals for driving status recognition (vehicle speed, reverse and
parking brake).
MAP DVD-ROM A collection of Map data.
DISPLAY UNIT Display image is controlled by the serial communication from NAVI control
unit.
 RGB image signal is input from NAVI control unit (RGB, RGB area and RGB
synchronizing). Camera image signal is input from camera control unit.
 Synchronize signal (HP, VP) is output to NAVI control unit.
AV CONTROL UNIT Operational switch of MULTI AV system is integrated.
 NAVI control unit and AV communication are connected with AV control unit.
Operating signals of the switch are sent to the NAVI control unit.
FRONT DOOR SPEAKER Outputs sound signal from AV control unit.
 Outputs high, mid and low range sounds.
REAR DOOR SPEAKER Outputs sound signal from AV control unit.
 Outputs high, mid and low range sounds.
FRONT TWEETER Outputs sound signal from AV control unit.
 Outputs high range sound.
STEERING WHEEL AUDIO CONTROL SWITCH Operations for audio, hands-free phone, voice recognition and navigation,
etc. are possible.
 Steering switch signal (operation signal) is output to AV control unit.
MICROPHONE Used for hands-free phone operation and voice recognition.
 Mic. signal is sent to NAVI control unit.
 Power (Mic. VCC) is supplied from NAVI control unit.
GPS ANTENNA GPS signal is received and sent to NAVI control unit.
RADIO ANTENNA Radio signal received by antenna is sent to AV control unit.

AV
NAVIGATION SYSTEM
AV-37
< FUNCTION DIAGNOSIS >[AUDIO WITH NAVIGATION]
C
D
E
F
G
H
I
J
K
L
MB A
O
P
GPS (Global Positioning System) was developed for and is con-
trolled by the US Department of Defense. The system utilizes GPS
satellites (NAVSTAR), sending out radio waves while flying on an
orbit around the earth at an altitude of approximately 21,000 km
(13,100miles).
The GPS receiver calculates the vehicle's position in three dimen-
sions (latitude/longitude/altitude) according to the time lag of the
radio waves received from four or more GPS satellites (three-dimen-
sional positioning). The GPS receiver calculates the vehicle's posi-
tion in two dimensions (latitude/longitude), utilizing the altitude data
calculated previously with radio waves from four or more GPS satel-
lites (two-dimensional positioning) if radio waves were received only
from three GPS satellites.
Position correction by GPS is not available while the vehicle is stopped.
Accuracy of GPS will deteriorate under the following conditions:
 In two-dimensional positioning, GPS accuracy will deteriorate when altitude of the vehicle position changes.
 The accuracy can be even lower depending on the arrangement of the GPS satellites utilized for the posi-
tioning.
 Position detection is not possible when vehicle is in an area where radio waves from the GPS satellite do not
reach, such as in a tunnel, parking lot in a building, and under an elevated highway. Radio waves from the
GPS satellites may not be received when some object is located over the GPS antenna.
NOTE:
 Even a high-precision three dimensional positioning, the detection result has an error about 10 m (30ft).
 Because the signals of GPS satellite is controlled by the Tracking and Control Center in the United States,
the accuracy may be degraded lower intentionally or the radio waves may stop.
Traffic Information (RDS-TMC)
NOTE:This system is built-in NAVI control unit.
The traffic information broadcast allows to you to avoid delays due to traffic incidents.
Traffic jams, roadwork, closed roads around your current location, etc. are represented graphically on the map
by icons depicting the nature of the event.
Incidents on the route are automatically brought to your attention when they are approached.
The Traffic Information feature gives you the opportunity to forecast traffic incidents, determine how serious
they are, via the guidance mode, and allows you to detour around traffic incidents.
The navigation system receives traffic information from best available sources and enables the RDS-TMC
(Radio Data System-Traffic Information Channel) to inform and guide you.
The RDS-TMC broadcast is fed by a dedicated FM tuner so that you can still tune your radio station while Traf-
fic Information is being broadcasted.
Component Parts LocationINFOID:0000000001728633
Refer to AV-33, "Component Parts Location".
Component DescriptionINFOID:0000000001728634
SEL526V
Part name Description
NAVI CONTROL UNIT The master unit controls each operation of the Navigation system.
 Map data can be read from the Map DVD-ROM by installing Map DVD-ROM.
 The RGB signal (map information) is output to the display.
 The voice guidance signal is output to the audio unit.
MAP DVD-ROM A collection of Map data
DISPLAY UNITMap image signal is input from NAVI control unit, and it map image indicated on
the display.
AUDIO UNIT Voice guidance signal is input from NAVI control unit, and it is output to front
LH/RH speakers.
 Each operation of navigation can be performed.
FRONT DOOR SPEAKER
Voice guidance signal from audio unit is output.
FRONT TWEETER

AV-46
< FUNCTION DIAGNOSIS >[AUDIO WITH NAVIGATION]
DIAGNOSIS SYSTEM (NAVI CONTROL UNIT)
Vehicle CAN Diagnosis
 CAN communication status and error counter is displayed.
 Error counter displays 0 if any malfunction is not detected in the
past. It displays 40 if the malfunction is detected. It displays 39
when turning the ignition switch ON and it is normal. The lower
limit of the counter is 1.
 The error counter displays 0 if it resets.
NOTE:
“???” indicates UNKWN.
AV COMM Diagnosis
Front Display Connection Error Display unit power supply and
ground circuit malfunction is detect-
ed.
 Malfunction is detected on communi-
cation circuit between display unit
and NAVI control unit.
 Malfunction is detected on communi-
cation signal between display unit
and NAVI control unit. Display unit power supply and ground
circuit
 Communication circuit between display
unit and NAVI control unit
GPS Antenna ErrorGPS antenna connection malfunction
is detected. GPS antenna feeder
 GPS antenna
FLASH-ROM Error Of Control UnitNAVI control unit malfunction is detect-
ed.NAVI control unit
Connection Of GyroNAVI control unit malfunction is detect-
ed.NAVI control unit
GPS Communication Error
GPS malfunction is detected.Intermittent malfunction caused by strong
radio interference may be detected if the
symptoms such as the GPS receipt mal-
function occur.
Replace NAVI control unit if the malfunc-
tion always occurs. GPS ROM Error
GPS RAM Error
GPS RTC Error
DVD-ROM Communication Error
 Malfunction is detected on DVD-
ROM drive pickup lens in NAVI con-
trol unit.
 There is dirt and damage on the map
disc.Map disc
NAVI control unit DVD-ROM Read Error
DVD-ROM Disc Error
DVD-ROM Mechanism not Detected
DVD-ROM Mechanism Error
DVD-ROM Focus Error
DVD-ROM TOC Error
DVD-ROM Seek Error
DVD-ROM Error Correction Error
DVD-ROM Data Transfer Error
DVD-ROM Data Error
DVD-ROM Time-out
DVD-ROM Loading / Eject Error
CAN Controller Memory Error
NAVI control unit malfunction is detect-
ed.NAVI control unit
Bluetooth Module Connection ErrorError item Description Possible cause/Action to take
Items Display (Current)Malfunction counter
(Past)
Rx (ECM) OK / ??? 0 – 40
Rx (Cluster) OK / ??? 0 – 40
JPNIA0170GB

AV
DIAGNOSIS SYSTEM (NAVI CONTROL UNIT)
AV-49
< FUNCTION DIAGNOSIS >[AUDIO WITH NAVIGATION]
C
D
E
F
G
H
I
J
K
L
MB A
O
P
DATA MONITOR
Error item Description Possible cause/Action to take
CAN COMM CIRCUIT[U1000]CAN communication malfunction is de-
tected.Perform the diagnosis using CONSULT-III,
and then repair the malfunctioning parts
based on diagnostic results.
Refer to AV- 5 2 , "
DiagnosisProcedure".
CONTROL UNIT (CAN) [U1010] CAN initial diagnosis malfunction is de-
tected.NAVI control unit
CONTROL UNIT (AV) [U1310]AV communication circuit initial diagno-
sis malfunction is detected.NAVI control unit
 AV COMM CIRCUIT [U1300]
 SWITCH CONN [U1240]
 AUDIO H/U CONN [U1249]
 AMP CONN [U124E]
 RDS CONN [U124F] Audio unit power supply and ground
circuit malfunction is detected.
 Malfunction is detected on communi-
cation circuit between audio unit and
NAVI control unit.
 Malfunction is detected on communi-
cation signal between audio unit and
NAVI control unit. Audio unit power supply and ground cir-
cuit
 Communication circuit between audio
unit and NAVI control unit
FRONT DISP CONN [U1243] Display unit power supply and
ground circuit malfunction is detect-
ed.
 Malfunction is detected on communi-
cation circuit between display unit
and NAVI control unit.
 Malfunction is detected on communi-
cation signal between display unit
and NAVI control unit. Display unit power supply and ground
circuit
 Communication circuit between display
unit and NAVI control unit
GPS ANTENNA CONN [U1244]GPS antenna connection malfunction
is detected. GPS antenna feeder
 GPS antenna
Control Unit FLASH-ROM [U1200]NAVI control unit malfunction is detect-
ed.NAVI control unit
Gyro NO CONN [U1201]NAVI control unit malfunction is detect-
ed.NAVI control unit
GPS COMM [U1204]
GPS malfunction is detected.Intermittent malfunction caused by strong
radio interference may be detected if the
symptoms such as the GPS receipt mal-
function occur.
Replace NAVI control unit if the malfunc-
tion always occurs. GPS ROM [U1205]
GPS RAM [U1206]
GPS RTC [U1207]
DVD-ROM COMM [U1208]
 Malfunction is detected on DVD-
ROM drive pickup lens in NAVI con-
trol unit.
 There is dirt and damage on the map
disc.Map disc
NAVI control unit DVD-ROM READ [U1209]
DVD-ROM DISC [U120A]
DVD-ROM MECHA DETECT [U120C]
DVD-ROM DRIVE MECHA [U120D]
DVD-ROM FOCUS [U120E]
DVD-ROM TOC [U120F]
DVD-ROM SEEK [U1210]
DVD-ROM ERR CORRECTION [U1211]
DVD-ROM DATA FORWARD [U1212]
DVD-ROM DATA [U1213]
DVD-ROM TIMEOUT [U1214]
DVD-ROM LOAD [U1215]
CAN CONT [U1216]
NAVI control unit malfunction is detect-
ed.NAVI control unit
BLUETOOTH CONN [U1217]

AV-108
< SYMPTOM DIAGNOSIS >[AUDIO WITH NAVIGATION]
MULTI AV SYSTEM SYMPTOMS
SYMPTOM DIAGNOSIS
MULTI AV SYSTEM SYMPTOMS
Symptom TableINFOID:0000000001728767
RELATED TO NAVIGATION
NOTE:
Combined part of AV switch and audio unit.
RELATED TO REAR VIEW MONITOR
Symptoms Check items Possible malfunction location/Action to take
AV switch cannot be operated.
(All switches cannot be operated.)“MULTI AV” is displayed on “SELECT
SYSTEM” screen of CONSULT-III.Perform the self-diagnosis using CONSULT-III.
(AV- 4 8 , "
CONSULT - III Function (MULTI AV)")
“MULTI AV” is not displayed on “SE-
LECT SYSTEM” screen of CON-
SULT-III. NAVI control unit power supply and ground circuit
(AV- 8 0 , "
NAVI CONTROL UNIT : Diagnosis Proce-
dure")
 Perform CAN diagnosis when “Please wait” is indi-
cated on the screen for approximately 120 seconds
after ignition switch ON.
AV switch cannot be operated.
(Only specified switch cannot be
operated.)CONSULT-III self-diagnosis detects
a malfunction.Perform the self-diagnosis using CONSULT-III.
(AV- 4 8 , "
CONSULT - III Function (MULTI AV)")
CONSULT-III self-diagnosis does not
detect a malfunction.Audio unit (XX-XX, "*****"
)
Map screen is not displayed.
(RGB image other than map is
normal.)–Perform the self-diagnosis using CONSULT-III.
(AV- 4 8 , "
CONSULT - III Function (MULTI AV)")
Fuel economy information display
is malfunctioning.–NAVI control unit power supply and ground circuit (Igni-
tion signal) (AV- 8 0 , "
NAVI CONTROL UNIT : Diagnosis
Procedure")
Voice guidance is not heard. – Voice guidance signal circuit
Traffic information (RDS-TMC) is
not received.Radio broadcasts are received. Audio unit (XX-XX, "*****"
)
Radio broadcasts are not received. Radio antenna (XX-XX, "*****"
)
 Antenna feeder (XX-XX, "*****"
)
Symptoms Check items Possible malfunction location/Action to take
Warning message under the dis-
play is not displayed at rear view
monitor image.– Horizontal synchronizing (HP) signal circuit (AV- 8 7 ,
"Diagnosis Procedure")
 Vertical synchronizing (VP) signal circuit (AV- 8 8 , "
Di-
agnosis Procedure")
 RGB area (YS) signal circuit (AV- 8 6 , "
Diagnosis Pro-
cedure")
Camera image is not shown.
(Only warning message under the
display is displayed.)“REAR VIEW CAMERA” is displayed
on “SELECT SYSTEM” screen of
CONSULT-III. Camera image signal circuit (positive circuit)
(Between camera control unit and display unit)
(XX-XX, "*****"
)
 Camera ON signal circuit (XX-XX, "*****"
)
 Camera image signal circuit
(Between rear view camera and camera control unit)
(XX-XX, "*****"
)
“REAR VIEW CAMERA” is not dis-
played on “SELECT SYSTEM”
screen of CONSULT-III.Camera control unit power supply and ground circuit
(XX-XX, "*****"
)
Camera image is rolling. –Camera image signal circuit (negative circuit)
(Between camera control unit and display unit)
(XX-XX, "*****"
)

BRC-78
< SYMPTOM DIAGNOSIS >[ABS]
PEDAL VIBRATION OR ABS OPERATION SOUND OCCURS
PEDAL VIBRATION OR ABS OPERATION SOUND OCCURS
Diagnosis ProcedureINFOID:0000000001731348
CAUTION:
Under the following conditions, ABS is activated and vibration is felt when brake pedal is lightly
depressed. However, this is normal.
 When shifting gears
 When driving on slippery road
 During cornering at high speed
 When passing over bumps or grooves [at approximately 50 mm (1.97 in) or more]
 When pulling away just after starting engine [at approximately 10 km/h (6 MPH) or higher]
1.SYMPTOM CHECK 1
Check that there are pedal vibrations when the engine is started.
Do vibrations occur?
YES >> GO TO 2
NO >> Inspect the brake pedal.
2.SYMPTOM CHECK 2
Check that there are ABS operation noises when the engine is started.
Do the operation noises occur?
YES >> GO TO 3
NO >> Perform self -diagnosis. Refer to BRC-25, "
CONSULT-III Function (ABS)".
3.SYMPTOM CHECK 3
Check symptoms when electrical component (headlamps, etc.) switches are operated.
Do symptoms occur?
YES >> Check if there is a radio, antenna, antenna lead wire, or wiring close to the control unit. If there is,
move it farther away.
NO >> Normal

BRC-80
< PRECAUTION >[ABS]
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000001691368
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the SRS and SB section of
this Service Manual.
WARNING:
 To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
 Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal
injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the SRS section.
 Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harness connec-
tors.
Precaution for Brake SystemINFOID:0000000001691369
 Recommended fluid is Genuine NISSAN Fluid, DOT 3 or DOT 4 (US FMVSS No. 116).
 Do not reuse the drained brake fluid.
 Be careful not to splash brake fluid on painted areas such as body. If brake fluid is splashed, wipe it off and
flush area with water immediately.
 Do not use mineral oils such as gasoline or kerosene to clean. They will ruin rubber parts and cause
improper operation.
 Using a flare nut torque wrench, securely tighten brake tube flare
nuts.
 Brake system is an important safety part. If a brake fluid leak is
detected, always disassemble malfunctioning parts. If any mal-
functioning part is found, replace the part with a new one.
 Before working, turn ignition switch OFF and disconnect connec-
tors for ABS actuator and electric unit or battery terminals.
 When installing brake piping, be sure to check tightening torque.
Precaution for Brake ControlINFOID:0000000001691370
 During ABS operation, brake pedal lightly vibrates and a mechanical noise may be heard. This is normal.
 When starting engine, or just after starting vehicle, brake pedal may vibrate or motor operating noise may be
heard from engine compartment. This is a normal status of operation check.
 Stopping distance may be longer than that of vehicles without ABS when vehicle drives on rough, gravel, or
snow-covered (fresh, deep snow) roads.
 When an error is indicated by ABS or another warning lamp, collect all necessary information from the cus-
tomer (what symptoms are present under what conditions) and check for simple causes before starting diag-
nostic servicing. Besides the electrical system inspection, check booster operation, brake fluid level, and oil
leaks.
 If tyre size and type are used in an improper combination, or brake pads are not Genuine Nissan parts, stop-
ping distance or steering stability may deteriorate.
 If there is a radio, antenna, or antenna lead-in wire (including wiring) near the control unit, ABS system may
malfunction or return an error.
 If aftermarket parts (e.g. car stereo equipment, CD player) have been installed, check electrical harnesses
for pinches, open, and improper wiring.
SBR820BA

BRC-176
< SYMPTOM DIAGNOSIS >[ESP/TCS/ABS]
PEDAL VIBRATION OR ABS OPERATION SOUND OCCURS
PEDAL VIBRATION OR ABS OPERATION SOUND OCCURS
Diagnosis ProcedureINFOID:0000000001731205
CAUTION:
Under the following conditions, ABS is activated and vibration is felt when brake pedal is lightly
depressed. However, this is normal.
 When shifting gears
 When driving on slippery road
 During cornering at high speed
 When passing over bumps or grooves [at approximately 50 mm (1.97 in) or more]
 When pulling away just after starting engine [at approximately 10 km/h (6 MPH) or higher]
1.SYMPTOM CHECK 1
Check that there are pedal vibrations when the engine is started.
Do vibrations occur?
YES >> GO TO 2
NO >> Inspect the brake pedal.
2.SYMPTOM CHECK 2
Check that there are ABS operation noises when the engine is started.
Do the operation noises occur?
YES >> GO TO 3
NO >> Perform self -diagnosis. Refer to BRC-25, "
CONSULT-III Function (ABS)".
3.SYMPTOM CHECK 3
Check symptoms when electrical component (headlamps, etc.) switches are operated.
Do symptoms occur?
YES >> Check if there is a radio, antenna, antenna lead wire, or wiring close to the control unit. If there is,
move it farther away.
NO >> Normal