battery NISSAN NOTE 2016 Service Repair Manual
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WCS
DIAGNOSIS SYSTEM (BCM) (WITH INTELLIGENT KEY SYSTEM)
WCS-21
< SYSTEM DESCRIPTION >
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DIAGNOSIS SYSTEM (BCM) (WIT H INTELLIGENT KEY SYSTEM)
COMMON ITEM
COMMON ITEM : CONSULT Function (BCM - COMMON ITEM)INFOID:0000000012542986
APPLICATION ITEM
CONSULT performs the following functions via CAN communication with BCM.
SYSTEM APPLICATION
BCM can perform the following functions.
Direct Diagnostic Mode Description
ECU Identification The BCM part number is displayed.
Self Diagnostic Result The BCM self diagnostic results are displayed.
Data Monitor The BCM input/output data is displayed in real time.
Active Test The BCM activates outputs to test components.
Work support The settings for BCM functions can be changed.
Configuration • The vehicle specification can be read and saved.
• The vehicle specification can be written when replacing BCM.
CAN DIAG SUPPORT MNTR The result of transmit/receive diagnosis of CAN communication is displayed.
System Sub System Direct Diagnostic Mode
ECU Identification
Self Diagnostic Result
Data Monitor
Active Test
Work support
Configuration
CAN DIAG SUPPORT MNTR
Door lock
DOOR LOCK ×××
Rear window defogger REAR DEFOGGER ××
Warning chime BUZZER ××
Interior room lamp timer INT LAMP ×××
Exterior lamp HEAD LAMP ×××
Wiper and washer WIPER ×××
Turn signal and hazard warning lamps FLASHER ×××
Air conditioner AIR CONDITIONER ×
Intelligent Key system INTELLIGENT KEY ××××
Combination switch COMB SW ×
BCM BCM× × ×××
Immobilizer IMMU ××××
Interior room lamp battery saver BATTERY SAVER ×××
Vehicle security system THEFT ALM ××
RAP system RETAINED PWR ×
Signal buffer system SIGNAL BUFFER ×
TPMS AIR PRESSURE MONITOR ××××
Panic alarm system PANIC ALARM ×
Revision: August 2015 2016 Versa Note
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WCS
DIAGNOSIS SYSTEM (BCM) (WITHOUT INTELLIGENT KEY SYSTEM)WCS-23
< SYSTEM DESCRIPTION >
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DIAGNOSIS SYSTEM (BCM) (WITHO UT INTELLIGENT KEY SYSTEM)
COMMON ITEM
COMMON ITEM : CONSULT Function (BCM - COMMON ITEM)INFOID:0000000012542988
APPLICATION ITEM
CONSULT performs the following functions via CAN communication with BCM.
SYSTEM APPLICATION
BCM can perform the following functions.
Direct Diagnostic Mode Description
ECU Identification The BCM part number is displayed.
Self Diagnostic Result The BCM self diagnostic results are displayed.
Data Monitor The BCM input/output data is displayed in real time.
Active Test The BCM activates outputs to test components.
Work support The settings for BCM functions can be changed.
Configuration • The vehicle specification can be read and saved.
• The vehicle specification can be written when replacing BCM.
CAN DIAG SUPPORT MNTR The result of transmit/receive diagnosis of CAN communication is displayed.
System Sub System Direct Diagnostic Mode
ECU Identification
Self Diagnostic Result
Data Monitor
Active Test
Work support
Configuration
CAN DIAG SUPPORT MNTR
Door lock
DOOR LOCK ×××
Rear window defogger REAR DEFOGGER ××
Warning chime BUZZER ××
Interior room lamp timer INT LAMP ×××
Remote keyless entry system MULTI REMOTE ENT ×××
Exterior lamp HEAD LAMP ×××
Wiper and washer WIPER ×××
Turn signal and hazard warning lamps FLASHER ××
Air conditioner AIR CONDITIONER ×
Combination switch COMB SW ×
BCM BCM× × ×××
Immobilizer IMMU ×××
Interior room lamp battery saver BATTERY SAVER ×××
Vehicle security system THEFT ALM ××
RAP system RETAINED PWR ××
Signal buffer system SIGNAL BUFFER ×
TPMS AIR PRESSURE MONITOR ××××
Panic alarm system PANIC ALARM ×
Revision: August 2015 2016 Versa Note
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WCS-34
< DTC/CIRCUIT DIAGNOSIS >
POWER SUPPLY AND GROUND CIRCUIT
DTC/CIRCUIT DIAGNOSIS
POWER SUPPLY AND GROUND CIRCUIT
COMBINATION METER (TYPE A)
COMBINATION METER (TYPE A) : Diagnosis ProcedureINFOID:0000000012542990
Regarding Wiring Diagram information, refer to MWI-26, "Wiring Diagram".
1.CHECK FUSE
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 harness connector M82, terminals 27, 28, 15 and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness or connector.
3.GROUND CIRCUIT CHECK
1. Turn ignition switch OFF.
2. Disconnect combination meter connector.
3. Check continuity between combination meter har ness connector M82, terminals 21, 22, 23 and ground.
Is the inspection result normal?
YES >> Inspection End.
NO >> Repair or replace harness or connector.
COMBINATION METER (TYPE B)
Power source Fuse No.
Battery 8
Ignition switch ON or START 3
Ignition switch ACC or ON 18
TerminalsIgnition switch position
(+) (–)OFF ACC ONSTART
Connector Terminal
M82 27
GroundBattery voltage Battery voltage Battery voltage Battery voltage
28 0V0VBattery voltage Battery voltage
15 0V Battery voltage Battery voltage 0V
Te r m i n a l s
Continuity
(+)
(–)
Connector Terminal
M82 21
Ground Yes
22
23
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WCS
POWER SUPPLY AND GROUND CIRCUITWCS-35
< DTC/CIRCUIT DIAGNOSIS >
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COMBINATION METER (TYPE B) : Diagnosis ProcedureINFOID:0000000012542991
Regarding Wiring Diagram information, refer to MWI-79, "Wiring Diagram".
1.CHECK FUSE
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 harness connector M24, terminals 27, 28, 15 and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness or connector.
3.GROUND CIRCUIT CHECK
1. Turn ignition switch OFF.
2. Disconnect combination meter connector.
3. Check continuity between combination meter harness connector M24, terminals 21, 22, 23 and ground.
Is the inspection result normal?
YES >> Inspection End.
NO >> Repair or replace harness or connector.
BCM (BODY CONTROL SYSTEM) (W ITH INTELLIGENT KEY SYSTEM)
BCM (BODY CONTROL SYSTEM) (WITH IN TELLIGENT KEY SYSTEM) : Diagnosis
Procedure
INFOID:0000000012542992
Regarding Wiring Diagram information, refer to BCS-52, "Wiring Diagram".
Power source Fuse No.
Battery 8
Ignition switch ON or START 3
Ignition switch ACC or ON 18
TerminalsIgnition switch position
(+) (–)OFF ACC ONSTART
Connector Terminal
M24 27
GroundBattery voltage Battery voltage Battery voltage Battery voltage
28 0V0VBattery voltage Battery voltage
15 0V Battery voltage Battery voltage 0V
Te r m i n a l s
Continuity
(+)
(–)
Connector Terminal
M24 21
Ground Yes
22
23
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WCS-36
< DTC/CIRCUIT DIAGNOSIS >
POWER SUPPLY AND GROUND CIRCUIT
1.CHECK FUSES AND FUSIBLE LINK
Check that the following fuses and fusible link are not blown.
Is the fuse 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 M99.
2. Check voltage between BCM connector M99 and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair harness or connector.
3.CHECK GROUND CIRCUIT
Check continuity between BCM connector M99 and ground.
Is the inspection result normal?
YES >> Inspection End.
NO >> Repair harness or connector.
BCM (BODY CONTROL SYSTEM) (WIT HOUT INTELLIGENT KEY SYSTEM)
BCM (BODY CONTROL SYSTEM) (WITHOUT INTELLIGENT KEY SYSTEM) : Diag-
nosis Procedure
INFOID:0000000012542993
Regarding Wiring Diagram information, refer to BCS-117, "Wiring Diagram".
1.CHECK FUSES AND FUSIBLE LINK
Check that the following fuses and fusible link are not blown.
Terminal No. Signal nameFuses and fusible link No.
57 Battery power supply 12 (10A)
70 G (40A)
BCM
Ground Voltage
Connector Terminal
M99 57
— Battery voltage
70
BCM GroundContinuity
Connector Terminal
M99 67—Yes
Terminal No. Signal nameFuses and fusible link No.
37 Battery power supply 8 (10A)
42 12 (10A)
50 G (40A)
11 Ignition switch ACC or ON 18 (10A)
38 Ignition switch ON or START 2 (10A)
Revision: August 2015 2016 Versa Note
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WCS
POWER SUPPLY AND GROUND CIRCUITWCS-37
< DTC/CIRCUIT DIAGNOSIS >
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Is the fuse blown?
YES >> Replace the blown fuse or fusible link after repairing the affected circuit.
NO >> GO TO 2.
2.CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connectors.
3. Check voltage between BCM connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair harness or connector.
3.CHECK GROUND CIRCUIT
Check continuity between BCM connector and ground.
Is the inspection result normal?
YES >> Inspection End.
NO >> Repair harness or connector.
BCM Ground Ignition switch position
Connector Terminal
—OFF
ACC ON
M18 11
0 V
Battery voltage
Battery voltage
37
Battery voltage
38 0 V0 V
M19 42
Battery voltage Battery voltage
50
BCM GroundContinuity
Connector Terminal
M19 55—Yes
Revision: August 2015 2016 Versa Note
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WCS
SEAT BELT BUCKLE SWITCH SIGNAL CIRCUIT
WCS-39
< DTC/CIRCUIT DIAGNOSIS >
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SEAT BELT BUCKLE SW ITCH SIGNAL CIRCUIT
TYPE A
TYPE A : DescriptionINFOID:0000000012432692
Transmits a seat belt buckle switch LH signal to the combination meter.
TYPE A : Component Function CheckINFOID:0000000012432693
1. CHECK COMBINATION METER INPUT SIGNAL
Select “Data Monitor” of “METER/M&A” using “C ONSULT” and check the “BUCKLE SW” monitor value.
Is the inspection result normal?
YES >> Inspection End.
NO >> Refer to WCS-39, "
TYPE A : DiagnosisProcedure".
TYPE A : Diagnosis ProcedureINFOID:0000000012432694
Regarding Wiring Diagram information, refer to WCS-26, "Wiring Diagram".
1.CHECK COMBINATION METER INPUT SIGNAL
1. Turn ignition switch ON.
2. Check voltage between combination meter harness connector M82 terminal 9 and ground.
Is the inspection result normal?
YES >> Replace combination meter. Refer to MWI-54, "Removal and Installation" (Type A).
NO >> GO TO 2.
2.CHECK SEAT BELT BUCKLE SWITCH LH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect combination meter harness connector M82 and seat belt buckle switch LH harness connector
B13.
3. Check continuity between combination meter har ness connector M82 terminal 9 and seat belt buckle
switch LH harness connector B13 terminal 1.
4. Check continuity between combination meter harness connector M82 terminal 9 and ground.
Is the inspection result normal?
Monitor item Condition Status
BUCKLE SW When seat belt LH is fastened
OFF
When seat belt LH is unfastened ON
Combination meter
GroundCondition Vo l ta g e
(Approx.)
Connector Terminal
M82 9— When seat belt LH is fastened
Battery voltage
When seat belt LH is unfastened 0 V
Combination meterSeat belt buckle switch LH
Continuity
Connector TerminalConnector Terminal
M82 9B13 1Yes
Combination meter GroundContinuity
Connector Terminal
M82 9— No
Revision: August 2015 2016 Versa Note
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WCS
SEAT BELT BUCKLE SWITCH SIGNAL CIRCUIT
WCS-41
< DTC/CIRCUIT DIAGNOSIS >
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Is the inspection result normal?
YES >> Replace combination meter. Refer to MWI-115, "Removal and Installation" (Type B).
NO >> GO TO 2.
2.CHECK SEAT BELT BUCKLE SWITCH LH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect combination meter harness connector M24 and seat belt buckle switch LH harness connector
B13.
3. Check continuity between combination meter har ness connector M24 terminal 9 and seat belt buckle
switch LH harness connector B13 terminal 1.
4. Check continuity between combination meter harness connector M24 terminal 9 and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness or connector.
3.CHECK SEAT BELT BUCKLE SWITCH LH GROUND CIRCUIT
Check continuity between seat belt buckle swit ch LH harness connector B13 terminal 2 and ground.
Is the inspection result normal?
YES >> Check the seat belt buckle switch LH. Refer to SR-35, "Removal and Installation".
NO >> Repair or replace harness or connector.
TYPE B : Component InspectionINFOID:0000000012432699
1. CHECK SEAT BELT BUCKLE SWITCH LH
1. Turn ignition switch OFF.
2. Disconnect the seat belt buckle switch LH.
3. Check continuity between the seat belt buckle switch LH terminals 1 and 2.
Is the inspection result normal?
YES >> Inspection End.
NO >> Replace the seat belt buckle switch LH. Refer to SR-35, "
Removal and Installation".
Combination meter
GroundCondition Vo l ta g e
(Approx.)
Connector Terminal
M24 9— When seat belt LH is fastened
Battery voltage
When seat belt LH is unfastened 0 V
Combination meterSeat belt buckle switch LH
Continuity
Connector TerminalConnector Terminal
M24 9B13 1Yes
Combination meter GroundContinuity
Connector Terminal
M24 9— No
Seat belt buckle switch LH
GroundContinuity
Connector Terminal
B13 2—Yes
Terminal ConditionContinuity
12 When seat belt is fastened
No
When seat belt is unfastened Yes
Revision: August 2015 2016 Versa Note
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WCS
KEY SWITCH SIGNAL CIRCUIT (WITHOUT INTELLIGENT KEY)
WCS-45
< DTC/CIRCUIT DIAGNOSIS >
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KEY SWITCH SIGNAL CIRCUIT (WITHOUT INTELLIGENT KEY)
DescriptionINFOID:0000000012432706
Transmits a key switch signal to the BCM.
Component Function CheckINFOID:0000000012432707
1. CHECK BCM INPUT SIGNAL
Select Data Monitor for BCM and check the KEY ON SW monitor value.
Is the inspection result normal?
YES >> Inspection End.
NO >> Refer to WCS-45, "
DiagnosisProcedure".
Diagnosis ProcedureINFOID:0000000012432708
Regarding Wiring Diagram information, refer to WCS-26, "Wiring Diagram".
1. CHECK FUSE
Check if the key switch 10A fuse [No. 8, located in the fuse block (J/B)] is blown.
Is the fuse blown?
YES >> Replace the fuse after repairing the affected circuit.
NO >> GO TO 2.
2. CHECK BCM INPUT SIGNAL
Check voltage between BCM harness connector M18 terminal 37 and ground.
Is the inspection result normal?
YES >> Inspection End.
NO >> GO TO 3.
3. CHECK KEY SWITCH CIRCUIT
1. Disconnect BCM connector M18 and key switch.
2. Check continuity between BCM harness connector M18 terminal 37 and key switch harness connector M27 terminal 1.
3. Check continuity between BCM harness connector M18 terminal 37 and ground.
Monitor Item Condition Status
KEY ON SW When key is removed from key cylinder
OFF
When key is inserted into key cylinder ON
Te r m i n a l s
ConditionVol tag e
(Approx.)
(+)
(−)
BCM
connector Te r m i n a l
M18 37Ground Key is inserted
Battery voltage
Key is removed 0V
BCM Key switch
Continuity
Connector TerminalConnector Terminal
M 183 7M 27 1 Y es
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WCS-46
< DTC/CIRCUIT DIAGNOSIS >
KEY SWITCH SIGNAL CIRCUIT (WITHOUT INTELLIGENT KEY)
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace harness.
4. CHECK KEY SWITCH POWER SUPPLY CIRCUIT
Check voltage between key switch harness connector M27 terminal 2 and ground.
Is the inspection result normal?
YES >> Replace key switch.
NO >> Repair or replace harness.
Component InspectionINFOID:0000000012432709
1. CHECK KEY SWITCH
1. Turn ignition switch OFF.
2. Disconnect key switch.
3. Check continuity between key switch terminals 1 and 2.
Is the inspection result normal?
YES >> Inspection End.
NO >> Replace key switch.
BCM
GroundContinuity
Connector Terminal
M18 37 No
Te r m i n a l s
Vo l ta g e
(Approx.)
(+)
(–)
Key switch Terminal
M27 2Ground Battery voltage
Terminal ConditionContinuity
12 When key is removed from key cylinder
No
When key is inserted into key cylinder Yes
Revision: August 2015 2016 Versa Note
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