NISSAN TEANA 2014 Service Manual

DAS-58
< DTC/CIRCUIT DIAGNOSIS >[ITS CONTROL UNIT]
U130B REAR CAMERA COMM ERROR
U130B REAR CAMERA COMM ERROR
DTC LogicINFOID:0000000009464697
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-58, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000009464698
Regarding Wiring Diagram information, refer to DAS-22, "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-69, "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-59
< DTC/CIRCUIT DIAGNOSIS > [ITS CONTROL UNIT]
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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
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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

DAS
U1310 PUMP UNIT CIRCUITDAS-61
< DTC/CIRCUIT DIAGNOSIS > [ITS CONTROL UNIT]
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Can voltage be measured on either terminal?
YES >> Replace rear view camera washer control unit.
NO >> Replace the ITS control unit. Refer to DAS-68, "Removal and Installation"
.
Te r m i n a l
ConditionVoltag e
(Approx.)
(+)
(–)
Rear view ca
mera washer
control unit
Connector Terminals B16 7, 8 Ground Activating pump 5 V
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

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

DAS
WARNING SYSTEMS SWITCH CIRCUITDAS-63
< DTC/CIRCUIT DIAGNOSIS > [ITS CONTROL UNIT]
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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
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DAS-64
< DTC/CIRCUIT DIAGNOSIS >[ITS CONTROL UNIT]
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:0000000009464704
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

DAS
WARNING SYSTEMS ON INDICATOR CIRCUITDAS-65
< DTC/CIRCUIT DIAGNOSIS > [ITS CONTROL UNIT]
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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

DAS-66
< DTC/CIRCUIT DIAGNOSIS >[ITS CONTROL UNIT]
WARNING SYSTEMS ON
INDICATOR CIRCUIT
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair the harnesses or connectors.
4.CHECK WARNING SYSTEMS ON INDICATOR
Check the warning systems ON indicator. Refer to DAS-66, "Component Inspection"
.
Is the inspection result normal?
YES >> Replace the ITS control unit. Refer to DAS-68, "Removal and Installation".
NO >> Replace warning systems switch. DAS-142, "Removal and Installation"
.
Component InspectionINFOID:0000000009464707
1.CHECK WARNING SYSTEMS ON INDICATOR
Apply battery voltage to warning systems switch termi nals 3 and 5, and then check if the warning systems ON
indicator illuminates.
Is the inspection result normal?
YES >> Inspection End.
NO >> Replace the warning systems switch. Refer to DAS-142, "Removal and Installation"
.
ITS control unit
GroundContinuity
Connector Terminal
M58 33 No
Te r m i n a l s Condition Warning sys-
tems ON indica-
tor
(+) (-)
53 When the battery voltage is applied On
When the battery voltage is not applied Off
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DAS
WARNING BUZZER CIRCUITDAS-67
< DTC/CIRCUIT DIAGNOSIS > [ITS CONTROL UNIT]
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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