sat nav NISSAN TIIDA 2007 Service Repair Manual
[x] Cancel search | Manufacturer: NISSAN, Model Year: 2007, Model line: TIIDA, Model: NISSAN TIIDA 2007Pages: 5883, PDF Size: 78.95 MB
Page 24 of 5883
![NISSAN TIIDA 2007 Service Repair Manual AV
MULTI AV SYSTEM SYMPTOMS
AV-19
< SYMPTOM DIAGNOSIS >[AUDIO WITHOUT NAVIGATION]
C
D
E
F
G
H
I
J
K
L
MB A
O
P
SYMPTOM DIAGNOSIS
MULTI AV SYSTEM SYMPTOMS
Symptom TableINFOID:0000000001728624
RELATED T NISSAN TIIDA 2007 Service Repair Manual AV
MULTI AV SYSTEM SYMPTOMS
AV-19
< SYMPTOM DIAGNOSIS >[AUDIO WITHOUT NAVIGATION]
C
D
E
F
G
H
I
J
K
L
MB A
O
P
SYMPTOM DIAGNOSIS
MULTI AV SYSTEM SYMPTOMS
Symptom TableINFOID:0000000001728624
RELATED T](/img/5/57395/w960_57395-23.png)
AV
MULTI AV SYSTEM SYMPTOMS
AV-19
< SYMPTOM DIAGNOSIS >[AUDIO WITHOUT NAVIGATION]
C
D
E
F
G
H
I
J
K
L
MB A
O
P
SYMPTOM DIAGNOSIS
MULTI AV SYSTEM SYMPTOMS
Symptom TableINFOID:0000000001728624
RELATED TO AUDIO
RELATED TO HANDS FREE PHONE
Check that the cellular phone is corresponding type (Bluetooth® enabled) when the hands free related mal-
function vehicle is in service before performing a diagnosis.
There is a case that malfunction occurs due to the version change of the phone type, etc. even though it is a
corresponding type. Therefore, confirm it by changing the cellular phone to another corresponding type
phone, and check that it operates normally. It is necessary to distinguish whether the cause is the vehicle or
cellular phone. Check to ensure the customers phone is supported by checking the phone compatibility for
the hands free system.
Trouble diagnosis chart by symptom
RELATED TO STEERING SWITCH
Symptom Check items Possible malfunction location / Action to take
Audio sound is not heard.No sound from all speakers Audio unit (XX-XX, "*****"
)
Sound is not heard only from the specif-
ic places (Front RH, rear RH, front LH
and rear LH).Sound signal circuit of suspect system
Symptoms Check items Possible malfunction location / Action to take
Does not recognize cellular
phone connection. Repeat the registration of cellular phone. Audio unit (XX-XX, "*****"
)
Hands free phone cannot be
established. Hands free phone operation can be
made, but the communication cannot
be established.
Hands free phone operation can be
performed, however, voice between
each other cannot be heard during the
conversation.Audio unit (XX-XX, "*****"
)
The other party's voice cannot
be heard by hands free phone.No sound from all speakers Audio unit (XX-XX, "*****"
)
Sound is not heard only from the specific
places (Front RH or front LH).Sound signal circuit (TEL voice)
Originating sound is not heard
by the other party with hands
free phone communication.Sound operation function is normal. Audio unit (XX-XX, "*****"
)
Sound operation function does not work. Microphone signal circuit (XX-XX, "*****"
)
Symptoms Possible malfunction location / Action to take
All steering switches are not operated. Steering switch signal ground circuit (XX-XX, "*****"
)
Only specified switch cannot be operated. Steering switch (XX-XX, "*****"
)
“MENU UP”, “VOL UP” and “SOURCE” switches are not op-
erated.Steering switch signal A circuit (XX-XX, "*****"
)
“ ”, “MENU DOWN” and “VOL DOWN” switches are not
operated.Steering switch signal B circuit (XX-XX, "*****"
)
Page 25 of 5883
![NISSAN TIIDA 2007 Service Repair Manual AV-20
< SYMPTOM DIAGNOSIS >[AUDIO WITHOUT NAVIGATION]
NORMAL OPERATING CONDITION
NORMAL OPERATING CONDITION
DescriptionINFOID:0000000001728625
RELATED TO AUDIO
The majority of the audio malfunctions NISSAN TIIDA 2007 Service Repair Manual AV-20
< SYMPTOM DIAGNOSIS >[AUDIO WITHOUT NAVIGATION]
NORMAL OPERATING CONDITION
NORMAL OPERATING CONDITION
DescriptionINFOID:0000000001728625
RELATED TO AUDIO
The majority of the audio malfunctions](/img/5/57395/w960_57395-24.png)
AV-20
< SYMPTOM DIAGNOSIS >[AUDIO WITHOUT NAVIGATION]
NORMAL OPERATING CONDITION
NORMAL OPERATING CONDITION
DescriptionINFOID:0000000001728625
RELATED TO AUDIO
The majority of the audio malfunctions are the result of outside causes (bad CD, electromagnetic interfer-
ence, etc.). Check the symptoms below to diagnose the malfunction.
The vehicle itself can be a source of noise if noise prevention parts or electrical equipment is malfunctioning.
Check that noise is caused and/or changed by engine speed, ignition switch turned to each position, and
operation of each piece of electrical equipment. Then determine the cause.
NOTE:
CD-R is not guaranteed to play because they can contain compressed audio (MP3, WMA) or could be incor-
rectly mastered by the customer on a computer.
Check that the CDs carry the Compact Disc Logo. If not, the disc is not mastered to the red book Compact
Disc Standard and may not play.
Noise resulting from variations in field strength, such as fading noise and multi-path noise, or external noise from trains and other
sources, is not a malfunction.
NOTE:
Fading noise: This noise occurs because of variations in the field strength in a narrow range due to mountains or buildings blocking
the signal.
Multi-path noise: This noise results from a time difference between the broadcast waves directly from the station arriving at the
antenna and the waves reflected by mountains or buildings.
RELATED TO TELEPHONE
Symptoms Cause and Counter measure
Cannot playCheck that the CD was inserted correctly.
Check that the CD is scratched or dirty.
Check that there is condensation inside the player, and if there is, wait until the condensation is
gone (about 1 hour) before using the player.
The player will play correctly after it returns to the normal temperature if there is a temperature
increase error.
Only the music CD files (CD-DA data) will be played if there is a mixture of music CD files (CD-
DA data) and MP3/WMA files on a CD.
Files with extensions other than “.MP3”, “.WMA”, “.mp3”, or “.wma” cannot be played.
Check that the finalization process, such as session close and disc close, is done for the disc.
Check that the CD is protected by copyright.
Poor sound quality Check that the CD is scratched or dirty.
It takes a relatively long time before
the music starts playing.If there are many folder or file levels on the MP3/WMA CD, or if it is a multisession disc, some
time may be required before the music starts playing.
The songs do not play back in the
desired order.The playback order is the order in which the files were written by the software, so the files might
not play in the desired order.
Symptom Possible cause Possible solution
The system does not recognize the
command.
The system recognizes the com-
mand incorrectly.The interior of the vehicle is too noisy.Close the windows or have other occupants
be quiet.
The volume of the voice is too low. Speak louder.
Pronunciation is unclear. Speak clearly.
Voice recognition mode is not yet ready to speak.Push the release “ ” on the steering
switch, and speak a command after the
tone sounds.
5 seconds or more have passed after pushed and
released “ ” on the steering switch.Make sure to speak a command within
5seconds after push and release “ ” on
the steering switch.
Page 38 of 5883
![NISSAN TIIDA 2007 Service Repair Manual AV
MULTI AV SYSTEM
AV-33
< FUNCTION DIAGNOSIS >[AUDIO WITH NAVIGATION]
C
D
E
F
G
H
I
J
K
L
MB A
O
P
NAVI control unit is connected with display and serial communication, and it sends the required si NISSAN TIIDA 2007 Service Repair Manual AV
MULTI AV SYSTEM
AV-33
< FUNCTION DIAGNOSIS >[AUDIO WITH NAVIGATION]
C
D
E
F
G
H
I
J
K
L
MB A
O
P
NAVI control unit is connected with display and serial communication, and it sends the required si](/img/5/57395/w960_57395-37.png)
AV
MULTI AV SYSTEM
AV-33
< FUNCTION DIAGNOSIS >[AUDIO WITH NAVIGATION]
C
D
E
F
G
H
I
J
K
L
MB A
O
P
NAVI control unit is connected with display and serial communication, and it sends the required signal of dis-
play and display control and receives the response signal from front display. Also, it is connected with satel-
lite radio by serial communication, and it sends the operating signal and receives the display signal.
NOTE:
NAVI control unit can perform CONSULT-III self-operating function and on board self-diagnosis.
CONSULT-III self diagnosis: Refer to AV-48, "
CONSULT - III Function (MULTI AV)".
On board self diagnosis: Refer to AV-39, "
Diagnosis Description".
HANDS-FREE PHONE SYSTEM
Hands-free communication can be operated by connecting using Bluetooth® with cellular phone.
Operation is performed by steering switch, and operating condition is indicated on display.
Guide sound that is heard during operation is input from NAVI control unit to audio unit and is output from
front speaker.
When a call is originated
Spoken voice sound output from the microphone (Mic. Signal) is input to NAVI control unit. NAVI control unit
outputs 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 audio unit via NAVI control unit by establishing Bluetooth
® communication from cellular
phone.
Component Parts LocationINFOID:0000000001728629
1. AV control unit M43, M44 2. Display unit M100 3. Navi control unit B68, B69
ALNIA0891GB
Page 42 of 5883
![NISSAN TIIDA 2007 Service Repair Manual 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 Defe NISSAN TIIDA 2007 Service Repair Manual 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 Defe](/img/5/57395/w960_57395-41.png)
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
Page 115 of 5883
![NISSAN TIIDA 2007 Service Repair Manual AV-110
< SYMPTOM DIAGNOSIS >[AUDIO WITH NAVIGATION]
MULTI AV SYSTEM SYMPTOMS
Check that the cellular phone is corresponding type (Bluetooth® enabled) when the hands free related mal-
function vehic NISSAN TIIDA 2007 Service Repair Manual AV-110
< SYMPTOM DIAGNOSIS >[AUDIO WITH NAVIGATION]
MULTI AV SYSTEM SYMPTOMS
Check that the cellular phone is corresponding type (Bluetooth® enabled) when the hands free related mal-
function vehic](/img/5/57395/w960_57395-114.png)
AV-110
< SYMPTOM DIAGNOSIS >[AUDIO WITH NAVIGATION]
MULTI AV SYSTEM SYMPTOMS
Check that the cellular phone is corresponding type (Bluetooth® enabled) when the hands free related mal-
function vehicle is in service before performing a diagnosis.
There is a case that malfunction occurs due to the version change of the phone type, etc. even though it is a
corresponding type. Therefore, confirm it by changing the cellular phone to another corresponding type
phone, and check that it operates normally. It is necessary to distinguish whether the cause is the vehicle or
cellular phone. Check to ensure the customers phone is supported by checking the phone compatibility for
the hands free system.
Trouble diagnosis chart by symptom
RELATED TO STEERING WHEEL SWITCH
Symptoms Check items Possible malfunction location/Action to take
Does not recognize cellular
phone connection.Repeat the registration of cellular phone. NAVI control unit (XX-XX, "*****"
)
Hands free phone cannot be
established. Hands free phone operation can be
made, but the communication cannot
be established.
Hands free phone operation can be
performed, however, voice between
each other cannot be heard during the
conversation.NAVI control unit (XX-XX, "*****"
)
The other party's voice cannot
be heard by hands free phone.Check the “microphone speaker ”in In-
spection & Adjustment Mode if sound is
heard.NAVI control unit (AV- 4 8 , "
CONSULT - III Function
(MULTI AV)")
Check the “microphone speaker ”in In-
spection & Adjustment Mode if sound is
not heard.TEL voice signal circuit
Originating sound is not heard
by the other party with hands
free phone communication.Sound operation function is normal. NAVI control unit (XX-XX, "*****"
)
Sound operation function does not work.Microphone signal circuit (AV- 9 1 , "
Diagnosis Proce-
dure")
Symptoms Possible malfunction location/Action to take
All steering switches are not operated. Steering switch signal ground circuit (XX-XX, "*****"
)
Only specified switch cannot be operated. Steering switch (XX-XX, "*****"
)
“ENTER”, “MENU UP”, “MENU DOWN” and “SOURCE”
switches are not operated.Steering switch signal A circuit (XX-XX, "*****"
)
“BACK”, “ ”, “VOL UP” and “VOL DOWN” switches are
not operated.Steering switch signal B circuit (XX-XX, "*****"
)
Page 117 of 5883
![NISSAN TIIDA 2007 Service Repair Manual AV-112
< SYMPTOM DIAGNOSIS >[AUDIO WITH NAVIGATION]
NORMAL OPERATING CONDITION
MAP DVD-ROM
ROUTE CALCULATION AND VISUAL GUIDANCE
The GPS indicator on the screen
remains gray.GPS signals cannot be rec NISSAN TIIDA 2007 Service Repair Manual AV-112
< SYMPTOM DIAGNOSIS >[AUDIO WITH NAVIGATION]
NORMAL OPERATING CONDITION
MAP DVD-ROM
ROUTE CALCULATION AND VISUAL GUIDANCE
The GPS indicator on the screen
remains gray.GPS signals cannot be rec](/img/5/57395/w960_57395-116.png)
AV-112
< SYMPTOM DIAGNOSIS >[AUDIO WITH NAVIGATION]
NORMAL OPERATING CONDITION
MAP DVD-ROM
ROUTE CALCULATION AND VISUAL GUIDANCE
The GPS indicator on the screen
remains gray.GPS signals cannot be received depending on the
vehicle location, such as in a parking garage, on a
road that has numerous tall buildings, etc.Drive on an open, straight road for a while.
GPS signals cannot be received because objects are
placed on top of the display.Remove the objects from top of the dis-
play.
A sufficient amount of GPS satellites are not avail-
able.Wait for the satellites to move locations
available for navigation system.
The location of vehicle icon is mis-
aligned from the actual position.Speed calculations based on the speed sensor may
be incorrect when using tire chains or replacing the
tires.Drive the vehicle for a while (at approxi-
mately 30 km/h (19 MPH) for about 30
minutes) to automatically correct the vehi-
cle icon position.
Contact an NISSAN / INFINITI dealer if
this does not correct the vehicle icon posi-
tion.
The map data has mistake or is incomplete (the vehi-
cle icon position is always misaligned in the same ar-
ea).Updated road information will be included
in the next version of the map DVD-ROM. Symptoms Possible cause Possible solution
Symptom Possible cause Possible solution
The message “Error” appears. Map DVD-ROM is dirty or partially damaged.Check the DVD-ROM and wipe it clean
with a soft cloth.
Replace the DVD-ROM if there is any
damage.
Symptoms Possible cause Possible solution
In the auto reroute calculation, way-
points are not included.Waypoints already passed are not included in the
auto reroute calculation.In case of going to that waypoints again,
edit the route.
Route information is not displayed.Route calculation has not yet been performed.Set the destination and perform route calcu-
lation.
The vehicle is not driven on the suggested route. Drive on the suggested route.
Route guidance is set to off. Turn on route guidance.
Route information is not provided for narrow streets
(roads displayed in gray).This is not a malfunction.
The auto reroute calculation (or de-
tour calculation) suggests the same
route as the one previously sug-
gested. Route calculation took priority conditions into con-
sideration, but the same route was calculated. This is not a malfunction.
A waypoint cannot be added.Five waypoints are already set on the route, includ-
ing ones that already passed.A maximum of 5 waypoints can be set on
the route. In case of going to 6 or more way-
points, perform route calculations multiple
times as necessary.
The suggested route is not dis-
played.Roads near the destination cannot be calculated.Reset the destination to a main or ordinary
road, and recalculate the route.
The starting point and destination are too close. Set a more distant destination.
The starting point and destination are too far away.Divide the way by selecting one or two inter-
mediate destinations, and perform route
calculations multiple times.
There are time restricted roads (by day of week, by
time) near the current vehicle location or destina-
tion.Set Use Time Restricted Roads to off.
A part of the route is not displayed.The suggested route includes narrow streets (roads
displayed in gray).This is not a malfunction.
Page 122 of 5883
![NISSAN TIIDA 2007 Service Repair Manual AV
NORMAL OPERATING CONDITION
AV-117
< SYMPTOM DIAGNOSIS >[AUDIO WITH NAVIGATION]
C
D
E
F
G
H
I
J
K
L
MB A
O
P
THE CURRENT POSITION MARK SHOWS A POSITION THAT IS COMPLETELY INCORRECT.
In the following NISSAN TIIDA 2007 Service Repair Manual AV
NORMAL OPERATING CONDITION
AV-117
< SYMPTOM DIAGNOSIS >[AUDIO WITH NAVIGATION]
C
D
E
F
G
H
I
J
K
L
MB A
O
P
THE CURRENT POSITION MARK SHOWS A POSITION THAT IS COMPLETELY INCORRECT.
In the following](/img/5/57395/w960_57395-121.png)
AV
NORMAL OPERATING CONDITION
AV-117
< SYMPTOM DIAGNOSIS >[AUDIO WITH NAVIGATION]
C
D
E
F
G
H
I
J
K
L
MB A
O
P
THE CURRENT POSITION MARK SHOWS A POSITION THAT IS COMPLETELY INCORRECT.
In the following cases, the current location mark may be displayed in a completely incorrect location. If so, per-
form position/direction correction.
When location correction has not been done
- It may shift to a completely unexpected location and not return unless location correction is performed if
GPS satellite reception is poor and the current location mark slips out of place. The position will be corrected
if a GPS signal can be received.
When vehicle is traveled by ferry, or when vehicle is towed.
- Because calculation of the current location cannot be done when traveling with the ignition OFF, for example
when traveling by ferry or when being towed, the location before travel is displayed. The location will be cor-
rected if the precise location can be detected with GPS.
Ve h i c l eUse of tire chains
The vehicle mark may deviate from
the correct road.Drive the vehicle for a while. Adjust
it with the distance adjustment func-
tion if distance still deviates. (Re-
cover the original value if tire chains
are removed.)
Use of tires other than the specified sizeReplace all tires with the specified
size tire.
Malfunctioning air pressure of tireAdjust all tires to the specified air
pressure.
Replace tireDrive the vehicle for a while. It ad-
justs with the distance adjustment
function if the distance is still not in
the correct location.
Driving man-
nerJust after the engine is startedThe vehicle can be shown in the in-
correct direction and may deviate
from the correct location if vehicle is
driven off just after the engine is
started when gyroscope (angular
speed sensor) correction is not com-
pleted.Wait for a short while before driving
after starting the engine.
Continuous driving without stoppingDirection errors may accumulate,
and the current location mark may
deviate from the correct road when
driving long distances without stop-
ping.Stop and adjust orientation.
Abusive drivingSpinning the wheels or engaging in
other kinds of abusive driving may
result in the system being unable
perform correct detection, and may
cause the vehicle mark to deviate
from the correct road.Perform location correction and, if
necessary, direction correction if af-
ter traveling about 10 km/h (6 MPH)
the correct location has not been re-
stored.
Position cor-
rection
methodPosition correction accuracy
Accuracy may be reduced when cor-
rect road cannot be found, particu-
larly in places where there are many
roads if accuracy of location settings
is poor.From the roads displayed on the
screen, input a position within an
accuracy of 1mm (0.04 in).
CAUTION:
When correcting, use the most
detailed map possible.
Direction when location is corrected
Accuracy may be reduced after-
wards if accuracy of location set-
tings during correction is poor.Perform direction correction. Cause (condition) Driving condition Remarks (correction, etc.)
SEL701V
SEL702V
Page 3436 of 5883
![NISSAN TIIDA 2007 Service Repair Manual SELF-DIAGNOSIS FUNCTION
HAC-103
< FUNCTION DIAGNOSIS >[AUTO AIR CONDITIONER (W/O NAVI)]
C
D
E
F
G
H
J
K
L
MA
B
HAC
N
O
P
Pressing the DEF switch during STEP-3 will send a reset signal to
air mix doo NISSAN TIIDA 2007 Service Repair Manual SELF-DIAGNOSIS FUNCTION
HAC-103
< FUNCTION DIAGNOSIS >[AUTO AIR CONDITIONER (W/O NAVI)]
C
D
E
F
G
H
J
K
L
MA
B
HAC
N
O
P
Pressing the DEF switch during STEP-3 will send a reset signal to
air mix doo](/img/5/57395/w960_57395-3435.png)
SELF-DIAGNOSIS FUNCTION
HAC-103
< FUNCTION DIAGNOSIS >[AUTO AIR CONDITIONER (W/O NAVI)]
C
D
E
F
G
H
J
K
L
MA
B
HAC
N
O
P
Pressing the DEF switch during STEP-3 will send a reset signal to
air mix door and mode door motor to reset them to the starting
position.
During reset: The 30 and DEF switch LED will blinks. (For approx.
9 seconds)
>> INSPECTION END
AUXILIARY MECHANISM: TEMPERATURE SETTING TRIMMER
The trimmer compensates for differences in range of ±3°C between temperature setting (displayed digitally)
and temperature felt by driver.
Operating procedures for this trimmer are as follows:
1. Begin self-diagnosis STEP-5 mode. Refer to "Self-diagnosis Function".
2. Press blower motor switch (UP: ) to set system in auxiliary mode.
3. Display shows 0°C in auxiliary mechanism.
SJIA0952E
SJIA0757E
Page 3451 of 5883
![NISSAN TIIDA 2007 Service Repair Manual HAC-118
< COMPONENT DIAGNOSIS >[AUTO AIR CONDITIONER (W/O NAVI)]
BLOWER MOTOR CONTROL SYSTEM
BLOWER MOTOR CONTROL SYSTEM
System DescriptionINFOID:0000000001547417
SYSTEM DESCRIPTION
Component Parts
Fa NISSAN TIIDA 2007 Service Repair Manual HAC-118
< COMPONENT DIAGNOSIS >[AUTO AIR CONDITIONER (W/O NAVI)]
BLOWER MOTOR CONTROL SYSTEM
BLOWER MOTOR CONTROL SYSTEM
System DescriptionINFOID:0000000001547417
SYSTEM DESCRIPTION
Component Parts
Fa](/img/5/57395/w960_57395-3450.png)
HAC-118
< COMPONENT DIAGNOSIS >[AUTO AIR CONDITIONER (W/O NAVI)]
BLOWER MOTOR CONTROL SYSTEM
BLOWER MOTOR CONTROL SYSTEM
System DescriptionINFOID:0000000001547417
SYSTEM DESCRIPTION
Component Parts
Fan speed control system components are: Front air control
In-vehicle sensor
Ambient sensor
Sunload sensor
Intake sensor
System Operation
Automatic Mode
In the automatic mode, the blower motor speed is calculated by the front air control based on input from in-
vehicle sensor, sunload sensor, intake sensor and ambient sensor.
The blower motor is applied voltage ranges from approximately 3.0 volts (lowest speed) to 12 volts (highest
speed).
The control blower speed (in the range of 3.0 to 12V), front air control supplies a gate voltage to the power
transistor. Based on this voltage, front air control controls voltage supplied to the blower motor.
Starting Fan Speed Control
Start up from COLD SOAK Condition (Automatic mode)
In a cold start up condition where the engine coolant temperature is below 56°C, the blower will not operate for
a short period of time (up to 150 seconds). The exact start delay time varies depending on the ambient and
engine coolant temperature.
In the most extreme case (very low ambient) the blower starting delay will be 150 seconds as described
above. After this delay, the blower will operate at low speed until the engine coolant temperature rises above
56°C, at which time the blower speed will increase to the objective speed.
Start up from usual or HOT SOAK Condition (Automatic mode)
The blower will begin operation momentarily after the A/C switch is pushed. The blower speed will gradually
rise to the objective speed over a time period of 3 seconds or less (actual time depends on the objective
blower speed).
Blower Speed Compensation
Sunload
When the in-vehicle temperature and the set temperature are very close, the blower will be operating at low
speed. The low speed will vary depending on the sunload. During conditions of low or no sunload, the blower
AWIIA0296GB
Page 3532 of 5883
![NISSAN TIIDA 2007 Service Repair Manual PRECAUTIONS
HAC-199
< PRECAUTION >[AUTO AIR CONDITIONER (W/O NAVI)]
C
D
E
F
G
H
J
K
L
MA
B
HAC
N
O
P
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT NISSAN TIIDA 2007 Service Repair Manual PRECAUTIONS
HAC-199
< PRECAUTION >[AUTO AIR CONDITIONER (W/O NAVI)]
C
D
E
F
G
H
J
K
L
MA
B
HAC
N
O
P
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT](/img/5/57395/w960_57395-3531.png)
PRECAUTIONS
HAC-199
< PRECAUTION >[AUTO AIR CONDITIONER (W/O NAVI)]
C
D
E
F
G
H
J
K
L
MA
B
HAC
N
O
P
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000001548138
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 harnesses or har-
ness connectors.
Precaution for Procedures Without Cowl Top CoverINFOID:0000000001548139
When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc.
Working with HFC-134a (R-134a)INFOID:0000000001547461
WARNING:
CFC-12 (R-12) refrigerant and HFC-134a (R-134a) refrigerant are not compatible. If the refrigerants
are mixed compressor failure is likely to occur. Refer to XX-XX, "*****"
. To determine the purity of
HFC-134a (R-134a) in the vehicle and recovery tank, use Refrigerant Recovery/Recycling Recharging
equipment and Refrigerant Identifier.
Use only specified oil for the HFC-134a (R-134a) A/C system and HFC-134a (R-134a) components. If
oil other than that specified is used, compressor failure is likely to occur.
The specified HFC-134a (R-134a) oil rapidly absorbs moisture from the atmosphere. The following
handling precautions must be observed:
- When removing refrigerant components from a vehicle, immediately cap (seal) the component to
minimize the entry of moisture from the atmosphere.
- When installing refrigerant components to a vehicle, do not remove the caps (unseal) until just
before connecting the components. Connect all refrigerant loop components as quickly as possible
to minimize the entry of moisture into system.
- Only use the specified oil from a sealed container. Immediately reseal containers of oil. Without
proper sealing, oil will become moisture saturated and should not be used.
- Avoid breathing A/C refrigerant and oil vapor or mist. Exposure may irritate eyes, nose and throat.
Remove HFC-134a (R-134a) from the A/C system using certified service equipment meeting require-
ments of SAE J2210 [HFC-134a (R-134a) recycling equipment], or J2209 [HFC-134a (R-134a) recy-
cling equipment], If accidental system discharge occurs, ventilate work area before resuming
service. Additional health and safety information may be obtained from refrigerant and oil manufac-
turers.
PIIB3706J