NISSAN TEANA 2014 Service Manual

WCS
WARNING CHIME SYSTEMWCS-19
< WIRING DIAGRAM >
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ABNIA4967GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

WCS-20
< WIRING DIAGRAM >
WARNING CHIME SYSTEM
ABNIA3636GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

WCS
WARNING CHIME SYSTEMWCS-21
< WIRING DIAGRAM >
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ABNIA3637GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

WCS-22
< WIRING DIAGRAM >
WARNING CHIME SYSTEM
ABNIA4968GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

WCS
DIAGNOSIS AND REPAIR WORKFLOWWCS-23
< BASIC INSPECTION >
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BASIC INSPECTION
DIAGNOSIS AND REPAIR WORKFLOW
Work FlowINFOID:0000000009462893
OVERALL SEQUENCE
DETAILED FLOW
1.OBTAIN INFORMATION ABOUT SYMPTOM
Interview the customer to obtain as much informa tion as possible about the conditions and environment under
which the malfunction occurred.
>> GO TO 2.
2.CHECK SYMPTOM
• Check the symptom based on the information obtained from the customer.
• Check if any other malfunctions are present.
>> GO TO 3.
3.CHECK CONSULT SELF-DIAGNOSIS RESULTS
Connect CONSULT and perform Self-Diagnosis. Refer to MWI-27, "DTC Index"
.
AWNIA2375GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

WCS-24
< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORKFLOW
Are self-diagnosis results normal?
YES >> GO TO 4.
NO >> GO TO 5.
4.NARROW DOWN MALFUNCTIONING PARTS BY SYMPTOM DIAGNOSIS
Perform symptom diagnosis and repair or r eplace the identified malfunctioning parts.
>> GO TO 5.
5.REPAIR OR REPLACE MALFUNCTIONING PARTS
Repair or replace malfunctioning parts.
NOTE:
If DTC is displayed, erase DTC after repairing or replacing malfunctioning parts.
>> GO TO 6.
6.FINAL CHECK
Check that the warning buzzer in the combination meter operates normally.
Does it operate normally?
YES >> Inspection End.
NO >> GO TO 1.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

WCS
POWER SUPPLY AND GROUND CIRCUITWCS-25
< DTC/CIRCUIT DIAGNOSIS >
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DTC/CIRCUIT DIAGNOSIS
POWER SUPPLY AND GROUND CIRCUIT
COMBINATION METER
COMBINATION METER : Diagnosis ProcedureINFOID:0000000009941198
Regarding Wiring Diagram information, refer to MWI-32, "Wiring Diagram".
1.CHECK FUSES
Check that the following fuses are not blown.
Is the fuse blown?
YES >> Replace the blown fuse after repairing the affected circuit.
NO >> GO TO 2.
2.POWER SUPPLY CIRCUIT CHECK
1. Disconnect combination meter connector.
2. Check voltage between combination meter harnes s connector M24 terminals 5, 21, 22 and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness or connectors.
3.GROUND CIRCUIT CHECK
1. Turn ignition switch OFF.
2. Check continuity between combination mete r harness connector M24 terminals 1, 2 and ground.
Is the inspection result normal?
YES >> Inspection End.
NO >> Repair or replace harness or connectors.
BCM (BODY CONTROL MODULE)
Unit Power source Fuse No.
Combination meter Battery 13
25
Ignition switch ON or START 31
Terminals Ignition switch position
(+) (–) OFF ACC ON START
Connector Terminal
M24 22
GroundBattery voltage Battery voltage Battery voltage Battery voltage
21 0V 0V Battery voltage Battery voltage 5 0V Battery voltage Battery voltage 0V
Te r m i n a l s Continuity
(+)
(–)
Connector Terminal
M24 1
Ground Yes
2
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

WCS-26
< DTC/CIRCUIT DIAGNOSIS >
POWER SUPPLY AND GROUND CIRCUIT
BCM (BODY CONTROL MODULE) : Diagnosis Procedure
INFOID:0000000009941194
Regarding Wiring Diagram information, refer to BCS-55, "Wiring Diagram".
1. CHECK FUSE AND FUSIBLE LINK
Check that the following fuse and fusible link are not blown.
Is the fuse or fusible link blown?
YES >> Replace the blown fuse or fusible link after repairing the affected circuit.
NO >> GO TO 2
2. CHECK POWER SUPPLY CIRCUIT
1. Disconnect BCM connector M21.
2. Check voltage between BCM connector M21 terminals 131, 139 and ground.
Is the inspection result normal?
YES >> GO TO 3
NO >> Repair or replace harness or connectors.
3. CHECK GROUND CIRCUIT
Check continuity between BCM connector M21 terminals 134, 143 and ground.
Is the inspection result normal?
YES >> Inspection End.
NO >> Repair or replace harness or connectors.
Terminal No. Signal name Fuse and fusible link No.
139 Fusible link battery power I (40A)
131 BCM battery fuse 1 (10A)
BCM GroundVo l ta g e
(Approx.)
Connector Terminal
M21 131
— Battery voltage
139
BCM Ground Continuity
Connector Terminal
M21 134
—Yes
143
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

WCS
METER BUZZER CIRCUITWCS-27
< DTC/CIRCUIT DIAGNOSIS >
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METER BUZZER CIRCUIT
DescriptionINFOID:0000000009462896
• The buzzer for warning chime system is installed in the combination meter.
• The combination meter sounds the alarm buzzer bas ed on the signals transmitted from various units.
Component Function CheckINFOID:0000000009462897
1. CHECK OPERATION OF METER BUZZER
1. Select BUZZER of BCM on CONSULT.
2. Perform LIGHT WARN ALM or SEAT BELT WARN TEST of active test.
Does meter buzzer activate?
YES >> Inspection End.
NO >> Refer to WCS-27, "Diagnosis Procedure"
.
Diagnosis ProcedureINFOID:0000000009462898
1.CHECK COMBINATION METER INPUT SIGNAL
Select the Data Monitor for the METE R/M&A and check the BUZZER monitor value.
Is the inspection result normal?
YES >> Replace combination meter. Refer to MWI-82, "Removal and Installation".
NO >> Replace BCM. Refer to BCS-80, "Removal and Installation"
.
BUZZER
Under the condition of buzzer input : On
Except above : Off
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

WCS-28
< DTC/CIRCUIT DIAGNOSIS >
SEAT BELT BUCKLE SWITCH SIGNAL CIRCUIT
SEAT BELT BUCKLE SWITCH SIGNAL CIRCUIT
DescriptionINFOID:0000000009462899
Transmits a seat belt buckle switch LH (driver seat) signal to the combination meter.
Component Function CheckINFOID:0000000009462900
1. CHECK COMBINATION METER INPUT SIGNAL
Select DATA MONITOR for METER/M&A and check the BUCKLE SW monitor value.
YES >> Inspection End.
NO >> Refer to WCS-28, "Diagnosis Procedure"
.
Diagnosis ProcedureINFOID:0000000009462901
Regarding Wiring Diagram information, refer to WCS-16, "Wiring Diagram".
1.CHECK COMBINATION METER INPUT SIGNAL
1. Turn ignition switch ON.
2. Check voltage between combination meter harness connector M24 terminal 9 and ground.
Is the inspection result normal?
YES >> Replace combination meter. Refer to MWI-82, "Removal and Installation".
NO >> GO TO 2.
2.CHECK SEAT BELT BUCKLE SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect combination meter harness connector M24 and seat belt buckle switch LH (driver seat) har-
ness connector B202.
3. Check continuity between combination meter harness connector M24 terminal 9 and seat belt buckle switch LH (driver seat) harness connector B202 terminal 1.
4. Check continuity between combination mete r harness connector M24 terminal 9 and ground.
Is the inspection result normal?
YES >> GO TO 3. BUCKLE SW
When seat belt LH (driver seat) is fastened : OFF
When seat belt LH (driver seat) is unfastened : ON
Combination meter
ConditionVo l ta g e
(Approx.)
Connector Te r m i n a l s
(+) (-)
M24 9 Ground When driver seat belt is fastened 12 V
When driver seat belt is unfastened 0 V
Combination meter Seat belt buckle switch LH (driver seat) Continuity
Connector Terminal Connector Terminal
M24 9 B202 1 Yes
Combination meter GroundContinuity
Connector Terminal
M24 9 No
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM