ignition NISSAN TEANA 2014 Service Manual

DAS
U111A REAR CAMERA IMAGE SIGNAL CIRCUITDAS-269
< DTC/CIRCUIT DIAGNOSIS > [MOD]
C
D E
F
G H
I
J
K L
M B
N P
A
3.CHECK CONTINUITY REAR CA MERA IMAGE SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect the ITS control unit c onnector and rear camera connector.
3. Check for continuity between ITS control unit harness connector and rear camera harness connector.
4. Check for continuity between ITS control unit harness connector and ground.
Is inspection result normal?
YES >> GO TO 4.
NO >> Repair harness or connector.
4.CHECK REAR CAMERA IMAGE SIGNAL
1. Connect the ITS control unit connector and rear camera connector.
2. Turn the ignition switch ON.
3. Using an oscilloscope, check voltage between ITS control unit harness connector terminals.
Is inspection result normal?
YES >> Replace ITS control unit. Refer to DAS-68, "Removal and Installation".
NO >> Replace rear view camera. Refer to DAS-219, "Removal and Installation"
.
ITS control unit Rear View Camera
Continuity
Connector Terminal Connector Terminal
M59 50
B351
Ye s
66 5
ITS control unit GroundContinuity
Connector Terminal
M59 50
No
66
Te r m i n a l
ConditionVo l ta g e
(Approx.)
(+) (–)
ITS control unit
Connector Terminal Connector Terminal
M5966M5950 "CAMERA"
switch is ON or
shift selector is
in R (Reverse)
ALOIA0179ZZ
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS-270
< DTC/CIRCUIT DIAGNOSIS >[MOD]
U1232 STEERING ANGLE SENSOR
U1232 STEERING ANGLE SENSOR
DTC LogicINFOID:0000000009464930
Diagnosis ProcedureINFOID:0000000009464931
1.REGISTER THE NEUTRAL POSITION
OF THE STEERING ANGLE SENSOR
1. Turn the ignition switch ON.
2. Perform registration of the neutral positi on of the steering angle sensor. Refer to DAS-233, "CONSULT
Function (AVM)".
3. Check “Self Diagnostic Result” of “AVM” with CONSULT. Refer to DAS-233, "CONSULT Function (AVM)"
.
Is
“ST ANGLE SEN CALIB” detected?
YES >> GO TO 2.
NO >> Inspection End.
2.CHECK STEERING ANGLE SENSOR
Check steering angle sensor.
Is the inspection result normal?
YES >> Replace ITS control unit. Refer to DAS-68, "Removal and Installation".
NO >> Repair or replace malfunctioning parts.
DTC Display contents of
CONSULT DTC detection condition Possible malfunction factor
U1232 ST ANGLE SEN CALIB The neutral position registration of the steering angle sen-
sor cannot finish. • Steering angle sensor
•ITS control unit
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS
U1309 PUMP UNIT CURRENTDAS-273
< DTC/CIRCUIT DIAGNOSIS > [MOD]
C
D E
F
G H
I
J
K L
M B
N P
A
U1309 PUMP UNIT CURRENT
DTC LogicINFOID:0000000009464936
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 “U1309” is detected as the current malfunction in “Self Diagnostic Result” of “AVM”.
Is
“U1309” detected as the current malfunction?
YES >> Refer to DAS-273, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000009464937
Regarding Wiring Diagram information, refer to DAS-241, "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
U1309 PUMP UNIT CURRENT ITS control unit detects the value of current
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 12 V
Rear view camera washer control unit GroundContinuity
Connector Terminal
B16 5 Yes
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS-274
< DTC/CIRCUIT DIAGNOSIS >[MOD]
U1309 PUMP UNIT CURRENT
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. Using CONSULT, activate the rear view camera air pump while checking voltage between rear view cam-
era 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

DAS-276
< DTC/CIRCUIT DIAGNOSIS >[MOD]
U130B REAR CAMERA COMM ERROR
U130B REAR CAMERA COMM ERROR
DTC LogicINFOID:0000000009464938
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 “U130B” is detected as the current malfunction in “Self Diagnostic Result” of “AVM”.
Is
“U130B” detected as the current malfunction?
YES >> Refer to DAS-276, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000009464939
Regarding Wiring Diagram information, refer to DAS-241, "Wiring Diagram".
1.CONNECTOR CHECK
Check the ITS control unit and rear view camera connectors for the following:
• Proper connection
• Damage
• Disconnected or loose terminals
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair the terminal and connector.
2.CHECK REAR VIEW CAMERA VOLTAGE
1. Connect ITS control unit and rear view camera harness connectors.
2. Check voltage between ITS control unit connector M59 and ground.
Is the inspection result normal?
YES >> Replace the ITS control unit. Refer to DAS-68, "Removal and Installation".
NO >> Replace rear view camera. Refer to DAS-219, "Removal and Installation"
.
DTC Trouble diagnosis name DTC detecting condition Possible causes
U130B REAR CAMERA COMM
ERROR ITS control unit receives the incorrect commu-
nication signal from rear view camera. • Rear view camera
• Harness
•ITS control unit
Te r m i n a l
ConditionVo l ta g e
(Approx.)
(+)
(–)
ITS control unit
Connector Terminal M59 68 Ground Ignition ON 5 V
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS
U1310 PUMP UNIT CIRCUITDAS-277
< DTC/CIRCUIT DIAGNOSIS > [MOD]
C
D E
F
G H
I
J
K L
M B
N P
A
U1310 PUMP UNIT CIRCUIT
DTC LogicINFOID:0000000009464940
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-277, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000009464941
Regarding Wiring Diagram information, refer to DAS-241, "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

DAS-278
< DTC/CIRCUIT DIAGNOSIS >[MOD]
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

DAS-280
< DTC/CIRCUIT DIAGNOSIS >[MOD]
POWER SUPPLY AND GROUND CIRCUIT
POWER SUPPLY AND GROUND CIRCUIT
Diagnosis ProcedureINFOID:0000000009464942
Regarding Wiring Diagram information, refer to
DAS-241, "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

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
WARNING SYSTEMS ON INDICATOR CIRCUITDAS-283
< DTC/CIRCUIT DIAGNOSIS > [MOD]
C
D E
F
G H
I
J
K L
M B
N P
A
WARNING SYSTEMS ON INDICATOR CIRCUIT
Component Function CheckINFOID:0000000009464946
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-283, "Diagnosis Procedure"
.
Diagnosis ProcedureINFOID:0000000009464947
Regarding Wiring Diagram information, refer to DAS-241, "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