NISSAN TEANA 2014 Service Manual

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
U1310 PUMP UNIT CIRCUITDAS-279
< DTC/CIRCUIT DIAGNOSIS > [MOD]
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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
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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]
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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
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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
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DAS
WARNING SYSTEMS ON INDICATOR CIRCUITDAS-283
< DTC/CIRCUIT DIAGNOSIS > [MOD]
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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

DAS-284
< DTC/CIRCUIT DIAGNOSIS >[MOD]
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-284, "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:0000000009464948
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-285
< DTC/CIRCUIT DIAGNOSIS > [MOD]
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WARNING BUZZER CIRCUIT
Component Function CheckINFOID:0000000009464949
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-285, "Diagnosis Procedure"
.
Diagnosis ProcedureINFOID:0000000009464950
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

DAS-286
< SYMPTOM DIAGNOSIS >[MOD]
MOD SYSTEM SYMPTOMS
SYMPTOM DIAGNOSIS
MOD SYSTEM SYMPTOMS
Symptom TableINFOID:0000000009464951
CAUTION:
Perform the self-diagnosis with CONSULT before th e symptom diagnosis. Perform the trouble diagno-
sis if any DTC is detected.
NOTE:
Refer to the following the operation condition of the Moving Object Detection system.
• Moving Object Detection system: DAS-228, "System Description"
.
Symptom Possible cause Inspection item/Reference page
Indicator/warning lamps do not il-
luminate when ignition switch
OFF ⇒ ON. All of indicator/warning
lamps do not illuminate;
• Moving Object Detection warning lamp
• Moving Object Detection
ON indicator
• Warning systems ON indi- cator • Power supply and ground cir-
cuit of ITS control unit
•ITS control unit
• Combination meter Power supply and ground circuit
of ITS control unit. Refer to DAS-
280, "Diagnosis Procedure"
Buzzer is not sounding • Buzzer (combination meter) Refer to
DAS-285, "Component Function Check"
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS
MOD SYSTEM DOES NOT ACTIVATEDAS-287
< SYMPTOM DIAGNOSIS > [MOD]
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MOD SYSTEM DOES NOT ACTIVATE
DescriptionINFOID:0000000009464952
The switch does not turn ON
• When the Moving Object Detection system setting is ON , the Moving Object Detection ON indicator does not
illuminate even if the warning system switch is depressed.
The switch does not turn OFF
• The Moving Object Detection ON indicator does not turn off even if the warning system switch is pressed
when the Moving Object Detection ON indicator illuminates.
Diagnosis ProcedureINFOID:0000000009464953
1.CHECK MOVING OBJECT DE TECTION SYSTEM SETTING
1. Start the engine.
2. After starting the engine wait for 5 seconds or more.
3. Check that Moving Object Detection system setting on the navigation screen is ON.
Is Moving Object Detection system setting ON?
YES >> GO TO 2.
NO >> Enable the Moving Object Detection system setting.
2.MOD SWITCH INSPECTION
1. Start the engine.
2. Check that “mod SW” operates normally in “DATA MONITOR” of “AVM” with CONSULT.
Is the inspection result normal?
YES >> GO TO 3.
NO >> GO TO 5.
3.CHECK MOVING OBJECT DETE CTION ON INDICATOR CIRCUIT
1. Start the engine.
2. Select the active test item “MOD ON IND” of “AVM” with CONSULT.
3. Check if the Moving Object Detection ON indica tor illuminates when the test item is operated.
Is the inspection result normal?
YES >> GO TO 6.
NO >> GO TO 4.
4.PERFORM THE SELF-DIAGNOSIS OF COMBINATION METER
1. Perform “All DTC Reading” with CONSULT.
2. Check if the DTC is detected in self-di agnosis results of “METER/M&A”. Refer to MWI-27, "DTC Index"
.
Is the inspection result normal?
YES >> GO TO 5.
NO >> GO TO 6.
5.PERFORM THE SELF-DIAGNOSIS
1. Perform “All DTC Reading” with CONSULT.
2. Check if the DTC is detected in self-diagnosis results of “AVM”. Refer to DAS-239, "DTC Index"
.
Is any DTC detected?
YES >> GO TO 6.
NO >> GO TO 7.
6.REPAIR OR REPLACE MALFUNCTIONING PARTS.
Repair or replace malfunctioning parts.
>> GO TO 7.
7.CHECK MOVING OBJECT DETECTION SYSTEM
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM