warning NISSAN TEANA 2014 Service Manual

DAS-232
< SYSTEM DESCRIPTION >[MOD]
HANDLING PRECAUTION
HANDLING PRECAUTION
Precautions for Moving Objects DetectionINFOID:0000000009464892
REAR VIEW CAMERA HANDLING
• The rear view camera which is located on the back
of the trunk performs the Moving Object Detection sys-
tem.
• Always keep the rear view camera lens clean.
• Do not attach a sticker (including transparent material ), install an accessory or paint work over the camera
lens.
• Do not strike or scratch the lens causing physical damage to the camera or the surrounding area.
MOVING OBJECT DETECTION
• The Moving Object Detection system is not a repl acement for proper driving procedure and is not designed
to prevent contact with vehicles or objects. When backing up, always look in the direction driver will move to
ensure it is safe to proceed. Never rely solely on the Moving Object Detection system.
• Using the Moving Object Detection system under some road or weather conditions could lead to improper
system operation. Always rely on driver's own steering and braking operation to avoid accidents.
• The Moving Object Detection system may not provide a warning for vehicles that pass through the detection
zone quickly.
• Do not use the Moving Object Detection system when towing a trailer.
• Excessive noise (e.g., audio system volume, open v ehicle window) will interfere with the chime sound, and it
may not be heard.
• The rear view camera may not be able to detect and activate Moving Object Detection when certain objects are present such as:
- Pedestrians, bicycles, animals.
- A vehicle passing at a speed greater than approximately 15 MPH (24km/h).
• Severe weather or road spray conditions may reduce the ability of the radar to detect other vehicles.
• Do not use the MOD system under the following condi tions because the system may not function properly:
- When driving with a tire that is not within normal tire condition (example: tire wear, low pressure, spare tire, chain, non-standard wheels).
- When the vehicle is equipped with non-original brake parts or suspension parts.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS-234
< SYSTEM DESCRIPTION >[MOD]
DIAGNOSIS SYSTEM (ITS CONTROL UNIT)
WORK SUPPORT
ACTIVE TEST
CAUTION:
• Never perform “Active Test” while driving the vehicle.
• The “Active Test” cannot be performed when th e following systems warning indicators are illumi-
nated:
- Lane Departure Warning indicator
- Blind Spot Warning indicator
• Place the shift selector to P (park) position, and then perform the test.
BSW ON INDICATOR
ILL
[On/Off] Indicates [On/Off] status of the illumination signal
ITS SW 1
[On/Off] Indicates the state of the warning system switch as seen by the ITS control unit
ITS SW 1 IND
[On/Off] Indicates the state of the warning system switch indicator output
TURN SIGNAL
[Left/N/Right] Indicates [Left/N/Right] status of the turn signal output
ITS SW 2
[ON/OFF/No setting] Indicates the state of the warning system secondary switch as seen by the ITS control unit
ITS SW 2 IND
[ON/OFF/No setting] Indicates the state of the warning system secondary switch indicator output
Monitored item
[Unit] Description
Work support items Description
PREDICTIVE COURSE LINE
DISPLAY Setting whether predictive guide line displays or not
INITIALIZE CAMERA IMAGE
CALIBRATION Start the initialization process of the rear camera
STEERING ANGLE SENSOR
ADJUSTMENT Execute register neutral point of steering angle sensor
CALIBRATING CAMERA IM-
AGE (REAR CAMERA) Displays the various values of the rear camera during the calibration process
REAR WIDE-VIEW FIXED
GUIDE LINE CORRECTION Adjustment the position of fixed guide line on rear wide view
REAR CAMERA ITS Displays and sets camera image calibration values
CAUSE OF LDW CANCEL Displays the information about reason of LDW cancellation
CAUSE OF BSW CANCEL Displays the information about reason of BSW cancellation
Te s t i t e m D e s c r i p t i o n
WASH ACTIVE ON
Activates the washer to clean the lens of rear camera
OFF
LED LH INDICATOR ON
Flashes the left side LED light for ITS system
OFF
LED RH INDICATOR ON
Flashes the right side LED light for ITS system
OFF
AIR ACTIVE ON
Activates the air pump to clean the lens of rear camera
OFF
AIR & WASH ACTIVE ON
Activates the air pump and washer to clean the lens of rear camera
OFF
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS
DIAGNOSIS SYSTEM (ITS CONTROL UNIT)DAS-235
< SYSTEM DESCRIPTION > [MOD]
C
D E
F
G H
I
J
K L
M B
N P
A
ECU IDENTIFICATION
ITS control unit part number is displayed.
CONFIGURATION
The specifications of the vehicle can be writ ten and read in the ITS control unit when replaced.
Te s t i t e mOper-
ation Description
Blind Spot Warning ON indicator lamp
(Yellow)
BSW ON INDICATOR Off
Stops transmitting the Blind Spot Warning ON indicator
signal below to end the test Off
On Transmits the Blind Spot Warning ON indicator signal to
the warning lamp on the door ON
Washer Off
Stops transmitting activate signal to washer below to
end the test Off
On Transmits activate signal to washer ON
Air pump Off
Stops transmitting activate signal to air pump below to
end the test Off
On Transmits activate signal to air pump ON
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS
ITS CONTROL UNITDAS-237
< ECU DIAGNOSIS INFORMATION > [MOD]
C
D E
F
G H
I
J
K L
M B
N P
A
TERMINAL LAYOUT
PHYSICAL VALUES
ALOIA0156ZZ
Te r m i n a l N o . (Wire color) Description
Condition Va l u e
(Approx.)
+ − Signal name Input/
Output
1
(BR) Ground Washer level switch Input Ignition
switch ON When washer fluid is low
(switch closed) 0 V
When washer fluid is not
low (switch open) 12 V
2
(G) Ground Washer signal pump to
camera Input Ignition switch ON 5 V
3
(W) Ground
Washer signal camera
to pump Output Ignition switch ON 5 V
7
(P) Ground CAN -L — — — —
17
(G) Ground SOW LED signal R Output
While
driving LDW/BSW detected 12 V
LDW/BSW is not detected 0 V
20
(G) Ground Battery supply Input — — 12 V
22
(P) Ground Serial ground Output — — 0 V
27
(L) Ground CAN -H — — — —
28
(R) Ground Reverse Input
Ignition
switch ON Shift selector in R (re-
verse) 12 V
Shift selector not in R (re-
verse) 0 V
32
(P) Ground Cancel SW output Input Ignition
switch ON Cancel switch pressed 0 V
Cancel switch not pressed 12 V
33
(BG) Ground LED input Output Ignition
switch ON Warning system is ON 12 V
Warning system is OFF 0 V
37
(W) Ground SOW LED signal L Output While
driving LDW/BSW detected 12 V
LDW/BSW is not detected 0 V
39
(BG) Ground Ignition power supply Input Ignition switch ON Battery Voltage
40
(B) Ground Ground — — — 0 V
50, 53 Ground Shield — — — 0 V
51
(R) Ground RR CAM GND Output
Ignition
switch ON —0 V
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS-238
< ECU DIAGNOSIS INFORMATION >[MOD]
ITS CONTROL UNIT
Fail-safe
INFOID:0000000009951660
If a malfunction occurs in each system, ITS contro l unit cancels each control, sounds a beep, and turns ON
the warning lamp or indicator lamp.
DTC Inspection Priority ChartINFOID:0000000009951661
If multiple DTCs are detected simultaneously, chec k them one by one depending on the following DTC inspec-
tion priority chart.
52
(W) Ground RR CAM ON Output Ignition switch ON 6 V
66
(B) Ground RR CAM COMP + Input Ignition switch ON
68
(G) Ground RR CAM CONT Input Ignition switch ON 5 V
69
(B) Ground RR CAM COMP + Input Ignition switch ON
Te r m i n a l N o .
(Wire color) Description
Condition Va l u e
(Approx.)
+ − Signal name Input/
Output
ALOIA0179ZZ
ALOIA0179ZZ
System Buzzer Warning Indicator lamp Description
Lane Departure Warning (LDW) Low-pitched
tone Lane Departure Warning lamp Cancel
Blind Spot Warning (BSW) High-pitched
tone Blind Spot Warning lamp Cancel
Moving Object Detection (MOD) Low-pitched
tone Warning lamp MOD icon
(on camera screen) Cancel
Priority Detected items (DTC)
1 • U1000: CAN COMM CIRCUIT
• U1010: CONTROL UNIT (CAN)
2 • U1305: CAMERA IMAGE CALIB
• U1308: CAMERA CONFIG
3 • C1A39: STRG SEN CIR
• U0428: STRG SEN CAN CIR 2
• U111A: REAR CAMERA IMAGE SIGNAL
• U1232: ST ANGLE SEN CALIB
• U1309: PUMP UNIT CURRENT
• U130B: REAR CAMERA COMM ERROR
• U1310: PUMP UNIT CIRCUIT
4 • C1A03: VHCL SPEED SE CIRC
• C1A04: VDC FAIL
• U0122: VDC P-RUN DIAG
• U0416: VDC CHECKSUM DIAG
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS
ITS CONTROL UNITDAS-239
< ECU DIAGNOSIS INFORMATION > [MOD]
C
D E
F
G H
I
J
K L
M B
N P
A
DTC IndexINFOID:0000000009951662
NOTE:
• The details of time display are as follows:
- CRNT: A malfunction is detected now
- PAST: A malfunction was detected in the past
• IGN counter is displayed on FFD (Freeze Frame Data).
- 0: The malfunctions that are detected now
CAN communication system (U1000, U1010)
- 1 - 39: It increases like 0 → 1 → 2 ··· 38 → 39 after returning to the normal condition whenever the ignition
switch OFF → ON. It returns to 0 when a malfunc tion is detected again in the process.
- If it is over 39, it is fixed to 39 unt il the self-diagnosis results are erased.
Other than CAN communication s ystem (Other than U1000, U1010)
- 1 - 49: It increases like 0 → 1 → 2 ··· 38 → 49 after returning to the normal condition whenever the ignition
switch OFF → ON. It returns to 0 when a malfunc tion is detected again in the process.
- If it is over 49, it is fixed to 49 unt il the self-diagnosis results are erased.
NOTE:
With the detection of “U1000” some syst ems do not perform the fail-safe operation.
Systems for fail-safe
• A: Lane Departure Warning (LDW)
• B: Blind Spot Warning (BSW)
• C: Moving Object Detection (MOD)
DTC
CONSULT display Warning lamp Fail-safe
Reference
CONSULT
Lane Departure Warning
Blind Spot Warning
Moving Object Detection
System
C1A03 VHCL SPEED SE CIRC ON ON ON A, B, C DAS-260
C1A04 VDC FAIL ON ON ON A, B, CDAS-261
C1A39 STRG SEN CIR ON ON ON A, B, CDAS-262
NO DTC IS
DETECTED. FURTHER
TESTING
MAY BE RE- QUIRED NO DTC IS DETECTED.
FURTHER TESTING MAY BE REQUIRED ——— — —
U0122 VDC P-RUN DIAG ON ON ON A, B, C DAS-263
U0416 VDC CHECKSUM DIAG ON ON ON A, B, CDAS-264
U0428 STRG SEN CAN CIR 2 ON ON ON A, B, CDAS-265
U1000NOTECAN COMM CIRCUIT ON ON ON A, B, CDAS-266
U1010 CONTROL UNIT (CAN) ON ON ON A, B, C DAS-267
U 111 AREAR CAMERA IMAGE
SIGNAL ON ON ON A, B, C
DAS-268
U1232 ST ANGLE SEN CALIB ON ON ON A, B, C DAS-270
U1305 CAMERA IMAGE CALIB ON ON ON A, B, CDAS-271
U1308 CAMERA CONFIG ON ON ON A, B, CDAS-272
U1309 PUMP UNIT CURRENT ON ON ON A, B, CDAS-273
U130BREAR CAMERA COMM
ERROR ON ON ON A, B, C
DAS-276
U1310 PUMP UNIT CIRCUIT ON ON ON A, B, C DAS-277
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS
DIAGNOSIS AND REPAIR WORK FLOWDAS-251
< BASIC INSPECTION > [MOD]
C
D E
F
G H
I
J
K L
M B
N P
A
>> GO TO 2.
2.SELF-DIAGNOSIS WITH CONSULT
1. Perform “All DTC Reading” with CONSULT.
2. Check if the DTC is detected on t he self-diagnosis results of “AVM”.
Is any DTC detected?
YES >> GO TO 5.
NO >> GO TO 3.
3.PRE-INSPECTION FOR DIAGNOSIS
Perform pre-inspection for diagnosis. Refer to DAS-253, "Inspection Procedure"
.
>> GO TO 4.
4.ACTION TEST
Perform MOD system action test to check the operation status. Refer to DAS-254, "Description"
.
>> GO TO 6.
5.TROUBLE DIAGNOSIS BY DTC
Perform trouble diagnosis for the detected DTC. Specify a malfunctioning part. Refer to DAS-239, "DTC Index"
(ITS CONTROL UNIT).
>> GO TO 7.
6.SYMPTOM DIAGNOSIS
Perform symptom diagnosis. Specify malfunctioning part. Refer to DAS-286, "Symptom Table"
.
>> GO TO 7.
7.MALFUNCTION PART REPAIR
Repair or replace the identified malfunctioning parts.
>> GO TO 8.
8.REPAIR CHECK (SELF-DIAGNOSIS WITH CONSULT)
Perform self-diagnosis with CONSULT. Check that any DTC is not detected. Erase DTC if DTC is detected
before the repair. Check that DTC is not detected again.
Is any DTC detected?
YES >> GO TO 5.
NO >> GO TO 9.
9.REPAIR CHECK (ACTION TEST)
Perform MOD system action test. Al so check the system operation.
Does it operate normally?
YES >> Inspection End.
NO >> GO TO 4.
Diagnostic Work SheetINFOID:0000000009464900
DESCRIPTION
In general, each customer feels differently about an inci dent. It is important to fully understand the symptoms
or conditions for a customer complaint.
There are many operating conditions that lead to the malfunction. A good grasp of such conditions can make
troubleshooting faster and more accurate.
Some conditions may cause the lane departure warning lamp to stay ON.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS-254
< BASIC INSPECTION >[MOD]
ACTION TEST
ACTION TEST
DescriptionINFOID:0000000009464902
• Perform action test to verify the customer's concern.
• Perform action test and check the syst em operation after system diagnosis.
WARNING:
Be careful of traffic conditions and safety ar ound the vehicle when performing road test.
CAUTION:
• Fully understand the following it ems well before the road test;
- Precautions: Refer to DAS-73, "Precaution for LDW System Service"
.
- System description for LDW: Refer to DAS-77, "System Description"
.
- System description for BSW: Refer to DAS-152, "System Description"
.
- System description for MOD: Refer to DAS-228, "System Description"
.
- Handling precaution: Refer to DAS-82, "Precautions for Lane Departure Warning"
.
Inspection ProcedureINFOID:0000000009464903
WARNING:
Be careful of traffic conditions and safety ar ound the vehicle when performing road test.
CAUTION:
• Fully understand the following it ems well before the road test;
- Precautions: Refer to DAS-73, "Precaution for LDW System Service"
.
- System description for LDW: Refer to DAS-77, "System Description"
.
- System description for BSW: Refer to DAS-152, "System Description"
.
- System description for MOD: Refer to DAS-228, "System Description"
.
- Handling precaution: Refer to DAS-232, "Precautions for Moving Objects Detection"
.
1.CHECK MOD SYSTEM SETTING
1. Start the engine.
2. Check that the MOD system setting can be enabl ed/disabled on the vehicle information display.
3. Turn OFF the ignition switch and wait for 30 seconds or more.
4. Check that the previous setting is saved when the engine starts again.
>> GO TO 2.
2.ACTION TEST FOR MOD
1. Enable the setting of the MOD system on the vehicle information display.
2. Turn warning systems switch ON (w arning systems ON indicator is ON).
3. Check the MOD operation according to the following table.
NOTE:
After the operating conditions of warning are satisfi ed, the warning continues until the vehicle reaches a
higher speed. Refer to DAS-228, "System Description"
.
>> Inspection End.
Vehicle condition/ Driver's operation Vehicle response
Moving Object De-
tection ON indicator Vehicle speed
(Approx.)
[km/h (MPH)] Status of vehicle detection
within detection area Indication on the Moving Object Detection
indicator Buzzer
OFF — — OFF OFF
Blue Less than approx.
8 km/h (5 MPH) Vehicle is detected ON ON
Approx. 8 km/h (5
MPH) or more Vehicle is absent ON OFF
Vehicle is detected ON OFF
Vehicle is not detected ON OFF
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS
WARNING SYSTEMS SWITCH CIRCUITDAS-281
< DTC/CIRCUIT DIAGNOSIS > [MOD]
C
D E
F
G H
I
J
K L
M B
N P
A
WARNING SYSTEMS SWITCH CIRCUIT
Component Function CheckINFOID:0000000009464943
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-281, "Diagnosis Procedure"
.
Diagnosis ProcedureINFOID:0000000009464944
Regarding Wiring Diagram information, refer to DAS-241, "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-282, "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

DAS-282
< DTC/CIRCUIT DIAGNOSIS >[MOD]
WARNING SYSTEMS SWITCH CIRCUIT
NO >> Repair harness or connector.
4.CHECK WARNING SYSTEMS SWITCH
SIGNAL INPUT CIRCUIT FOR OPEN
1. Disconnect the ITS control unit connector.
2. 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 5.
NO >> Repair the harnesses or connectors.
5.CHECK WARNING SYSTEMS SWITCH SI GNAL INPUT CIRCUIT FOR SHORT
Check continuity between the ITS c ontrol unit harness connector and ground.
Is the inspection result normal?
YES >> Replace the ITS control unit. Refer to DAS-68, "Removal and Installation".
NO >> Repair the harnesses or connectors.
Component InspectionINFOID:0000000009464945
1.CHECK WARNING SYSTEMS SWITCH
Check continuity of warning systems switch.
Is the inspection result normal?
YES >> Inspection End.
NO >> Replace the warning systems switch. Refer to DAS-142, "Removal and Installation"
.
ITS control unit Warning system switch
Continuity
Connector Terminal Connector Terminal
M58 32 M62 6 Yes
ITS control unit GroundContinuity
Connector Terminal
M58 32 No
Terminal Condition Continuity
68 When warning systems switch is pressed Yes
When warning systems switch is released No
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM