ignition NISSAN TEANA 2014 Service Manual
[x] Cancel search | Manufacturer: NISSAN, Model Year: 2014, Model line: TEANA, Model: NISSAN TEANA 2014Pages: 4801, PDF Size: 51.2 MB
Page 492 of 4801
![NISSAN TEANA 2014 Service Manual
DAS
U1310 PUMP UNIT CIRCUITDAS-59
< DTC/CIRCUIT DIAGNOSIS > [ITS CONTROL UNIT]
C
D E
F
G H
I
J
K L
M B
N P
A
U1310 PUMP UNIT CIRCUIT
DTC LogicINFOID:0000000009464699
DTC DETECTION LOGIC
DTC CONFIR NISSAN TEANA 2014 Service Manual
DAS
U1310 PUMP UNIT CIRCUITDAS-59
< DTC/CIRCUIT DIAGNOSIS > [ITS CONTROL UNIT]
C
D E
F
G H
I
J
K L
M B
N P
A
U1310 PUMP UNIT CIRCUIT
DTC LogicINFOID:0000000009464699
DTC DETECTION LOGIC
DTC CONFIR](/img/5/57390/w960_57390-491.png)
DAS
U1310 PUMP UNIT CIRCUITDAS-59
< DTC/CIRCUIT DIAGNOSIS > [ITS CONTROL UNIT]
C
D E
F
G H
I
J
K L
M B
N P
A
U1310 PUMP UNIT CIRCUIT
DTC LogicINFOID:0000000009464699
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON.
2. Perform “All DTC Reading” with CONSULT.
3. Check if the “U1310” is detected as the current malfunction in “Self Diagnostic Result” of “AVM”.
Is
“U1310” detected as the current malfunction?
YES >> Refer to DAS-59, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000009464700
Regarding Wiring Diagram information, refer to DAS-22, "Wiring Diagram".
1.CHECK REAR VIEW CAMERA AIR PUMP MOTOR POWER SUPPLY CIRCUIT
1. Disconnect the rear view camera washer control unit connector.
2. Turn the ignition switch ON.
3. Check voltage between rear view camera washer control unit connector and ground.
Is inspection result normal?
YES >> GO TO 2.
NO >> Repair the harness or connector.
2.CHECK REAR VIEW CAMERA AI R PUMP MOTOR GROUND CIRCUIT
1. Turn the ignition switch OFF.
2. Check for continuity between rear view ca mera washer control unit connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair the harness or connector.
3.CHECK CONTINUITY ITS CONTROL UNIT TO RE AR VIEW CAMERA WASHER CONTROL UNIT
1. Disconnect the ITS control unit connector.
DTC Trouble diagnosis name DTC detecting condition Possible causes
U1310 PUMP UNIT CIRCUIT ITS control unit detects the value of voltage
from pump control unit is incorrect • Rear view camera washer control unit
•Harness
• ITS control unit
Te r m i n a l
ConditionVoltag e
(Approx.)
(+)
(–)
Rear view ca
mera washer
control unit
Connector Terminal B16 12 Ground Ignition ON Battery voltage
Rear view camera washer control unit GroundContinuity
Connector Terminal
B16 5 Yes
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
Page 493 of 4801
![NISSAN TEANA 2014 Service Manual
DAS-60
< DTC/CIRCUIT DIAGNOSIS >[ITS CONTROL UNIT]
U1310 PUMP UNIT CIRCUIT
2. Check for continuity between ITS control unit harne
ss connector and rear view camera washer control
unit connector.
3. NISSAN TEANA 2014 Service Manual
DAS-60
< DTC/CIRCUIT DIAGNOSIS >[ITS CONTROL UNIT]
U1310 PUMP UNIT CIRCUIT
2. Check for continuity between ITS control unit harne
ss connector and rear view camera washer control
unit connector.
3.](/img/5/57390/w960_57390-492.png)
DAS-60
< DTC/CIRCUIT DIAGNOSIS >[ITS CONTROL UNIT]
U1310 PUMP UNIT CIRCUIT
2. Check for continuity between ITS control unit harne
ss connector and rear view camera washer control
unit connector.
3. Check for continuity between ITS control unit harness connector and ground.
Is inspection result normal?
YES >> GO TO 4.
NO >> Repair the harness or connector.
4.CHECK CONTINUITY REAR VIEW CAME RA WASHER CONTROL UNIT TO PUMP
1. Disconnect rear view camera air pump connector.
2. Check for continuity between rear view camera washer control unit connector and pump connector.
3. Check for continuity between rear view ca mera washer control unit connector and ground.
Is inspection result normal?
YES >> GO TO 5.
NO >> Repair the harness or connector.
5.CHECK REAR VIEW CAMERA AIR PUMP MOTOR ITS CONTROL UNIT SUPPLY CIRCUIT
Momentarily connect a jumper from a fused battery positiv e to terminal 1 and from ground to terminal 2 of the
rear view camera air pump motor.
Does the pump operate?
YES >> GO TO 6.
NO >> Replace the rear view camera air pump motor.
6.CHECK REAR VIEW CAMERA AIR PUMP MOTOR ITS CONTROL UNIT SUPPLY CIRCUIT
1. Reconnect the ITS control unit connector.
2. Turn the ignition switch ON.
3. Activate the rear view camera air pump while checking voltage between rear view camera washer control
unit connector and ground.
ITS control unit Rear view camera washer
control unit Continuity
Connector Terminal Connector Terminal
M58 2
B167
Ye s
38
ITS control unit GroundContinuity
Connector Terminal
M58 2
No
3
Rear view camera washer control unit Rear view camera air
pump motor Continuity
Connector Terminal Connector Terminal
B16 1
B171
Ye s
22
Rear view camera washer control unit GroundContinuity
Connector Terminal
B16 1
No
2
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
Page 495 of 4801
![NISSAN TEANA 2014 Service Manual
DAS-62
< DTC/CIRCUIT DIAGNOSIS >[ITS CONTROL UNIT]
POWER SUPPLY AND GROUND CIRCUIT
POWER SUPPLY AND GROUND CIRCUIT
Diagnosis ProcedureINFOID:0000000009464701
Regarding Wiring Diagram information, ref NISSAN TEANA 2014 Service Manual
DAS-62
< DTC/CIRCUIT DIAGNOSIS >[ITS CONTROL UNIT]
POWER SUPPLY AND GROUND CIRCUIT
POWER SUPPLY AND GROUND CIRCUIT
Diagnosis ProcedureINFOID:0000000009464701
Regarding Wiring Diagram information, ref](/img/5/57390/w960_57390-494.png)
DAS-62
< DTC/CIRCUIT DIAGNOSIS >[ITS CONTROL UNIT]
POWER SUPPLY AND GROUND CIRCUIT
POWER SUPPLY AND GROUND CIRCUIT
Diagnosis ProcedureINFOID:0000000009464701
Regarding Wiring Diagram information, refer to
DAS-22, "Wiring Diagram".
1.CHECK ITS CONTROL UNIT POWER SUPPLY CIRCUIT
Check voltage between ITS control unit harness connector and ground.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair the ITS control unit power supply circuit.
2.CHECK ITS CONTROL UNIT GROUND CIRCUIT
1. Turn the ignition switch OFF.
2. Disconnect the ITS control unit connector.
3. Check for continuity between ITS control unit harness connector and ground.
Is the inspection result normal?
YES >> Inspection End.
NO >> Repair the ITS control unit ground circuit.
Te r m i n a l Condition
Vol tag e
(Approx.)
(+) (–)
ITS control unit
GroundIgnition
switch
Connector Terminal
M58 20
OFF Battery voltage
ON Battery voltage
39 OFF 0 V
ON Battery voltage
ITS control unit GroundContinuity
Connector Terminal
M58 40 Yes
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
Page 496 of 4801
![NISSAN TEANA 2014 Service Manual
DAS
WARNING SYSTEMS SWITCH CIRCUITDAS-63
< DTC/CIRCUIT DIAGNOSIS > [ITS CONTROL UNIT]
C
D E
F
G H
I
J
K L
M B
N P
A
WARNING SYSTEMS SWITCH CIRCUIT
Component Function CheckINFOID:0000000009464702
1. NISSAN TEANA 2014 Service Manual
DAS
WARNING SYSTEMS SWITCH CIRCUITDAS-63
< DTC/CIRCUIT DIAGNOSIS > [ITS CONTROL UNIT]
C
D E
F
G H
I
J
K L
M B
N P
A
WARNING SYSTEMS SWITCH CIRCUIT
Component Function CheckINFOID:0000000009464702
1.](/img/5/57390/w960_57390-495.png)
DAS
WARNING SYSTEMS SWITCH CIRCUITDAS-63
< DTC/CIRCUIT DIAGNOSIS > [ITS CONTROL UNIT]
C
D E
F
G H
I
J
K L
M B
N P
A
WARNING SYSTEMS SWITCH CIRCUIT
Component Function CheckINFOID:0000000009464702
1.CHECK WARNING SYSTEMS SWITCH INPUT SIGNAL
1. Turn the ignition switch ON.
2. Select the DATA MONITOR item “I TS SW 1” of “AVM” with CONSULT.
3. With operating the warning systems switch, check the monitor status.
Is the inspection result normal?
YES >> Warning systems switch circuit is normal.
NO >> Refer to DAS-63, "Diagnosis Procedure"
.
Diagnosis ProcedureINFOID:0000000009464703
Regarding Wiring Diagram information, refer to DAS-22, "Wiring Diagram".
1.CHECK WARNING SYSTEMS SWITCH SIGNAL INPUT
1. Turn the ignition switch ON.
2. Check voltage between ITS control unit harness connector and ground.
Is the inspection result normal?
YES >> Replace the ITS control unit. Refer to DAS-68, "Removal and Installation".
NO >> GO TO 2.
2.CHECK WARNING SYSTEMS SWITCH
1. Turn ignition switch OFF.
2. Remove warning systems switch.
3. Check warning systems switch. Refer to DAS-64, "Component Inspection"
.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Replace the warning systems switch. Refer to DAS-142, "Removal and Installation"
.
3.CHECK WARNING SYSTEMS SWITCH GROUND CIRCUIT
Check continuity between warning system switch harness connector terminal and ground.
Is the inspection result normal?
YES >> GO TO 4.
Monitor item Condition Monitor status
ITS SW 1 Warning systems switch is pressed On
Warning systems switch is not pressed OFF
Te r m i n a l s Condition
Vo l ta g e
(Approx.)
(+) (
−)
ITS control unit
GroundWarning
systems switch
Connector Terminal
M58 32 Pressed 0 V
Released 12 V
Warning system switch
GroundContinuity
Connector Terminal
M62 8 Yes
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
Page 498 of 4801
![NISSAN TEANA 2014 Service Manual
DAS
WARNING SYSTEMS ON INDICATOR CIRCUITDAS-65
< DTC/CIRCUIT DIAGNOSIS > [ITS CONTROL UNIT]
C
D E
F
G H
I
J
K L
M B
N P
A
WARNING SYSTEMS ON INDICATOR CIRCUIT
Component Function CheckINFOID:0000000 NISSAN TEANA 2014 Service Manual
DAS
WARNING SYSTEMS ON INDICATOR CIRCUITDAS-65
< DTC/CIRCUIT DIAGNOSIS > [ITS CONTROL UNIT]
C
D E
F
G H
I
J
K L
M B
N P
A
WARNING SYSTEMS ON INDICATOR CIRCUIT
Component Function CheckINFOID:0000000](/img/5/57390/w960_57390-497.png)
DAS
WARNING SYSTEMS ON INDICATOR CIRCUITDAS-65
< DTC/CIRCUIT DIAGNOSIS > [ITS CONTROL UNIT]
C
D E
F
G H
I
J
K L
M B
N P
A
WARNING SYSTEMS ON INDICATOR CIRCUIT
Component Function CheckINFOID:0000000009464705
1.CHECK WARNING SYST EMS ON INDICATOR
1. Turn the ignition switch ON.
2. Select the active test item “BSW ON INDICATOR” of “AVM” with CONSULT.
3. With operating the test item, check the operation.
Is the inspection result normal?
YES >> Inspection End.
NO >> Refer to DAS-65, "Diagnosis Procedure"
.
Diagnosis ProcedureINFOID:0000000009464706
Regarding Wiring Diagram information, refer to DAS-22, "Wiring Diagram".
1.CHECK WARNING ON INDICATOR POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect warning system switch connector.
3. Turn ignition switch ON.
4. Check voltage between warning system switch harness connector and ground.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair the warning systems ON indicator power supply circuit.
2.CHECK WARNING SYSTEMS ON INDICATOR SIGNAL FOR OPEN
1. Turn ignition switch OFF.
2. Disconnect the ITS control unit harness connector.
3. Check continuity between the ITS control unit har ness connector and warning system switch harness con-
nector.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair the harnesses or connectors.
3.CHECK WARNING SYSTEMS ON INDI CATOR SIGNAL CIRCUIT FOR SHORT
Check continuity between the ITS control unit harness connector and ground.
On : Warning systems ON indicator illuminates
Off : Warning systems ON in dicator is turned OFF
Te r m i n a l s
Vo l ta g e
(Approx.)
(+) (
−)
Warning system switch Ground
Connector Terminal
M62 5 Battery voltage
ITS control unit Warning system switch Continuity
Connector Terminal Connector Terminal
M5833M62 3 Yes
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
Page 500 of 4801
![NISSAN TEANA 2014 Service Manual
DAS
WARNING BUZZER CIRCUITDAS-67
< DTC/CIRCUIT DIAGNOSIS > [ITS CONTROL UNIT]
C
D E
F
G H
I
J
K L
M B
N P
A
WARNING BUZZER CIRCUIT
Component Function CheckINFOID:0000000009464708
1.CHECK WARNING BU NISSAN TEANA 2014 Service Manual
DAS
WARNING BUZZER CIRCUITDAS-67
< DTC/CIRCUIT DIAGNOSIS > [ITS CONTROL UNIT]
C
D E
F
G H
I
J
K L
M B
N P
A
WARNING BUZZER CIRCUIT
Component Function CheckINFOID:0000000009464708
1.CHECK WARNING BU](/img/5/57390/w960_57390-499.png)
DAS
WARNING BUZZER CIRCUITDAS-67
< DTC/CIRCUIT DIAGNOSIS > [ITS CONTROL UNIT]
C
D E
F
G H
I
J
K L
M B
N P
A
WARNING BUZZER CIRCUIT
Component Function CheckINFOID:0000000009464708
1.CHECK WARNING BUZZER
1. Turn the ignition switch ON.
2. Select the active test item “BUZZER” of “BCM” with CONSULT.
3. With operating the test item, check the operation.
Is the inspection result normal?
YES >> Inspection End.
NO >> Refer to DAS-67, "Diagnosis Procedure"
.
Diagnosis ProcedureINFOID:0000000009464709
1.CHECK WARNING BUZZER OPERATION
While activating the buzzer with CONSULT, listen for the buzzer sound.
Does warning buzzer sound?
YES >> Replace the ITS control unit. Refer to DAS-68, "Removal and Installation".
NO >> Replace the combination meter (buzzer). On : Warning buzzer is activated.
Off : Warning buzzer is not activated.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
Page 505 of 4801
![NISSAN TEANA 2014 Service Manual
DAS-72
< PRECAUTION >[LDW]
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint Syst
em (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000009951640
The Supplemental Res NISSAN TEANA 2014 Service Manual
DAS-72
< PRECAUTION >[LDW]
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint Syst
em (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000009951640
The Supplemental Res](/img/5/57390/w960_57390-504.png)
DAS-72
< PRECAUTION >[LDW]
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint Syst
em (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000009951640
The Supplemental Restraint System such as “A IR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severi ty of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the SR and SB section of
this Service Manual.
WARNING:
• To avoid rendering the SRS inopera tive, 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 NISS AN/INFINITI dealer.
• Improper maintenance, including in correct removal and installation of the SRS, can lead to personal
injury caused by unintent ional activation of the system. For re moval of Spiral Cable and Air Bag
Module, see the SR section.
• Do not use electrical test equipmen t on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harn esses can be identified by yellow and/or orange harnesses or har-
ness connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
• When working near the Airbag Diagnosis Sensor Unit or other Airbag System sensors with the Igni-
tion ON or engine running, DO NOT use air or electri c power tools or strike near the sensor(s) with a
hammer. Heavy vibration could activate the sensor( s) and deploy the air bag(s), possibly causing
serious injury.
• When using air or electric power tools or hammers , always switch the Ignition OFF, disconnect the
battery and wait at least three minutes before performing any service.
Precaution for WorkINFOID:0000000009464716
• When removing or disassembling each component, be careful not to damage or deform it. If a component may be subject to interference, be sure to protect it with a shop cloth.
• When removing (disengaging) components with a screwdriver or similar tool, be sure to wrap the component with a shop cloth or vinyl tape to protect it.
• Protect the removed parts with a s hop cloth and prevent them from being dropped.
• Replace a deformed or damaged clip.
• If a part is specified as a non-reusable part, always replace it with a new one.
• Be sure to tighten bolts and nuts securely to the specified torque.
• After installation is complete, be sure to check that each part works properly.
• Follow the steps below to clean components:
- Water soluble dirt:
• Dip a soft cloth into lukewarm water, wring the water out of the cloth and wipe the dirty area.
• Then rub with a soft, dry cloth.
- Oily dirt:
• Dip a soft cloth into lukewarm water with mild detergent (concentration: within 2 to 3%) and wipe the dirty area.
• Then dip a cloth into fresh water, wring the water out of the cloth and wipe the detergent off.
• Then rub with a soft, dry cloth.
- Do not use organic solvent such as thinner, benzene, alcohol or gasoline.
- For genuine leather seats, use a genuine leather seat cleaner.
Precautions For Harness RepairINFOID:0000000009464717
ITS communication uses a twisted pair line. Be careful when repairing it.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
Page 512 of 4801
![NISSAN TEANA 2014 Service Manual
DAS
SYSTEMDAS-79
< SYSTEM DESCRIPTION > [LDW]
C
D E
F
G H
I
J
K L
M B
N P
A
Fail-safe (ITS Control Unit)INFOID:0000000009464723
If a malfunction occurs in each syst em, ITS control unit cancels eac NISSAN TEANA 2014 Service Manual
DAS
SYSTEMDAS-79
< SYSTEM DESCRIPTION > [LDW]
C
D E
F
G H
I
J
K L
M B
N P
A
Fail-safe (ITS Control Unit)INFOID:0000000009464723
If a malfunction occurs in each syst em, ITS control unit cancels eac](/img/5/57390/w960_57390-511.png)
DAS
SYSTEMDAS-79
< SYSTEM DESCRIPTION > [LDW]
C
D E
F
G H
I
J
K L
M B
N P
A
Fail-safe (ITS Control Unit)INFOID:0000000009464723
If a malfunction occurs in each syst em, ITS control unit cancels each control, and turns ON the warning lamp
or indicator lamp.
Fail-safe (Rear View Camera)INFOID:0000000009464724
FAIL-SAFE CONTROL BY DTC
If a malfunction occurs in the rear view camera, ITS control unit cancels control, and turns ON the lane depar-
ture warning lamp in the combination meter.
BSW/LDW TEMPORARY DISABLED STATUS
Under the following condition, the BSW and/or LDW system is turned off temporarily, the BSW light (white)
and /or LDW light (white) will blink, and either of the following messages will appear in the vehicle information
display:
• ”trunk is open”
• ”washer fluid is low”
When the above condition no longer exists, the BSW and /or LDW system will resume automatically.
Vehicle condition/ Driver's operationWarning sys-
tems ON indi- cator Indication on the combination meter
Ignition switch
OFF ⇒ ON
(Bulb check) Approx. 5 sec.
ON ON (white)
ON: Operational
Blinking: LDW detected
When DTC is detected
(Except “U1308”) ON
LDW OFF (orange)
Camera aiming is not completed
(“U1308”is detected)
NOTE:
This is detected while driving the vehicle and the indication
remains ON until the ignition switch is turned OFF ON
When rear camera needs cleaning OFF Unavailable: Clean Rear Camera
Temporary disabled status OFF LDW light (white) will blink
When the warning systems switch is pressed
(When the settings of LDW system and BSW system on the
vehicle information display is “OFF”) Blink —
ALOIA0183ZZ
ALOIA0159GB
System Warning lamp/Indi
cator lamp Description
Blind Spot Warning (BSW) Blind Spot Warning lamp Cancel
Lane Departure Warning (LDW) Lane Departure Warning indicator Cancel
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
Page 516 of 4801
![NISSAN TEANA 2014 Service Manual
DAS
DIAGNOSIS SYSTEM (ITS CONTROL UNIT)DAS-83
< SYSTEM DESCRIPTION > [LDW]
C
D E
F
G H
I
J
K L
M B
N P
A
DIAGNOSIS SYSTEM (ITS CONTROL UNIT)
CONSULT Function (AVM)INFOID:0000000009951637
CAUTION:
NISSAN TEANA 2014 Service Manual
DAS
DIAGNOSIS SYSTEM (ITS CONTROL UNIT)DAS-83
< SYSTEM DESCRIPTION > [LDW]
C
D E
F
G H
I
J
K L
M B
N P
A
DIAGNOSIS SYSTEM (ITS CONTROL UNIT)
CONSULT Function (AVM)INFOID:0000000009951637
CAUTION:](/img/5/57390/w960_57390-515.png)
DAS
DIAGNOSIS SYSTEM (ITS CONTROL UNIT)DAS-83
< SYSTEM DESCRIPTION > [LDW]
C
D E
F
G H
I
J
K L
M B
N P
A
DIAGNOSIS SYSTEM (ITS CONTROL UNIT)
CONSULT Function (AVM)INFOID:0000000009951637
CAUTION:
After disconnecting the CONSULT vehicle interface (VI) from the data link connector, the ignition must
be cycled OFF → ON (for at least 5 seconds) → OFF. If this step is not performed, the BCM may not go
to ”sleep mode”, potentiall y causing a discharged battery and no-start condition.
APPLICATION ITEMS
CONSULT performs the following functions via CAN communication using ITS control unit.
SELF DIAGNOSTIC RESULT
Refer to DAS-89, "DTC Index".
DATA MONITOR
Diagnosis mode Description
Self Diagnostic Result Displays the name of a malfunctioning system stored in the ITS control unit
Data Monitor Displays ITS control unit input/output data in real time
Work support Displays causes of automatic system cancellation occurred during system control
Active Test Enables an operational check of a load by transmitting a driving signal from the ITS control unit to
the load
ECU identification Displays ITS control unit part number
Configuration The vehicle specification can be written when replacing the ITS control unit
Monitored item [Unit] Description
ST ANGLE SENSOR SIGNAL
[On/Off] Indicates [On/Off] status as judged from ITS control unit (Angle sensor transmits angle signal
through CAN communication)
REVERSE SIGNAL
[On/Off] Indicates [On/Off] status as judged from ITS control unit (TCM transmits reverse signal
through CAN communication)
VEHICLE SPEED SIGNAL
[On/Off] Indicates vehicle speed calculated from ITS control unit through CAN communication [ABS ac-
tuator and electric unit (control unit) transmits vehicle speed signal (wheel speed) through
CAN communication]
CAMERA SWITCH SIGNAL
[On/Off] Indicates [On/Off] status of camera switch signal as judged from ITS control unit
CAMERA OFF SIGNAL
[On/Off] Indicates [On/Off] status of camera OFF signal as judged from ITS control unit
ST ANGLE SENSOR TYPE
[Absolute/Not] Indicates whether steering angle sensor type is absolute or not (ON means “controlling”)
STEERING GEAR RATIO TYPE
[Type 0/1] Indicates the type of the steering gear ratio (type 1 or 2)
STEERING POSITION
[LHD/RHD] Indicates the steering
position (LHD or RHD)
REAR CAMERA IMAGE SIGNAL
[OK/Not] Indicates the status of the rear camera image as read from ITS control unit through dedicated
ITS communication lines
WASH SW
[ON/OFF] Indicates the state of the wash switch indicator output
R-CAMERA COMM STATUS
[OK/Not] Indicates the status of the rear camera communication status as read from ITS control unit
through dedicated ITS communication lines
R-CAMERA COMM LINE
[OK/Not] Indicates the condition of the rear camera communication line whether transmitting properly
through dedicated ITS communication lines
PUMP COMM STATUS
[OK/NG] Indicates the state of the communication signal from pump control unit
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
Page 519 of 4801
![NISSAN TEANA 2014 Service Manual
DAS-86
< ECU DIAGNOSIS INFORMATION >[LDW]
ITS CONTROL UNIT
ECU DIAGNOSIS INFORMATION
ITS CONTROL UNIT
Reference ValueINFOID:0000000009951641
VALUES ON THE DIAGNOSIS TOOL
Monitor item Condition Value/ NISSAN TEANA 2014 Service Manual
DAS-86
< ECU DIAGNOSIS INFORMATION >[LDW]
ITS CONTROL UNIT
ECU DIAGNOSIS INFORMATION
ITS CONTROL UNIT
Reference ValueINFOID:0000000009951641
VALUES ON THE DIAGNOSIS TOOL
Monitor item Condition Value/](/img/5/57390/w960_57390-518.png)
DAS-86
< ECU DIAGNOSIS INFORMATION >[LDW]
ITS CONTROL UNIT
ECU DIAGNOSIS INFORMATION
ITS CONTROL UNIT
Reference ValueINFOID:0000000009951641
VALUES ON THE DIAGNOSIS TOOL
Monitor item Condition Value/Status
ST ANGLE SENSOR
SIGNAL Ignition switch ON Steering angle signal is received On
Steering angle signal is not received Off
REVERSE SIGNAL Ignition switch ON Shift selector in R (reverse) On
Shift selector is not in R (reverse) Off
VEHICLE SPEED
SIGNAL While driving Vehicle speed signal is received On
Vehicle speed signal is not received Off
CAMERA SWITCH
SIGNAL Ignition switch ON Camera switch is pressed On
Camera switch is not pressed Off
CAMERA OFF SIG-
NAL Ignition switch ON Purpose switch is pressed On
Purpose switch is not pressed Off
ST ANGLE SENSOR
TYPE Ignition switch ON Steering angle sensor type is displayed Absolute
Steering angle sensor type is not received Not
STEERING GEAR
RATIO TYPE Ignition switch ON Pattern 1 type of steering gear ratio displayed Pattern 1
Pattern 2 type of steering gear ratio displayed Pattern 2
STEERING POSI-
TION Ignition switch ON It recognizes steering position is left LHD
It recognizes steering position is right RHD
R-CAMERA COMM
STATUS Ignition switch ON Rear camera serial status is OK OK
Rear camera serial status is not OK NG
R-CAMERA COMM
LINE Ignition switch ON Rear camera serial communication signal is received OK
Rear camera serial communication signal is not received NG
ILL Ignition switch ON Illumination is ON On
Illumination is OFF Off
ITS SW 1 Ignition switch ON ITS switch is pressed On
ITS switch is not pressed Off
ITS SW 1 IND Ignition switch ON Indicator of ITS switch 1 is lighting On
Indicator of ITS switch 1 is not lighting Off
TURN SIGNAL Ignition switch ON Turn signal left is received Left
Turn signal neutral is received N
Turn signal right is received Right
REAR CAMERA IM-
AGE SIGNAL Ignition switch ON Camera image signal is received On
Camera image signal is not received Off
ITS SW 2 Ignition switch ON For this vehicle, the displaying is fixed No setting
ITS SW 2 IND Ignition switch ON For this vehicle, the displaying is fixed No setting
WASH SW Ignition switch ON Wash switch signal is pressed On
Wash switch signal is not pressed Off
PUMP COMM STA-
TUS Ignition switch ON Pump communication signal is received On
Pump communication signal is not received Off
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM