ECU NISSAN NOTE 2016 Service Repair Manual

DIAGNOSIS SYSTEM (BCM)SEC-21
< SYSTEM DESCRIPTION > [WITH INTELLIGENT KEY SYSTEM]
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*: Initial Setting
THEFT ALM
THEFT ALM : CONSULT Fu nction (BCM - THEFT)INFOID:0000000012542528
DATA MONITOR
ACTIVE TEST
IMMU
IMMU : CONSULT Function (BCM - IMMU)INFOID:0000000012542527
SELF DIAGNOSTIC RESULT
Refer to BCS-50, "DTCIndex".
DATA MONITOR
AUTO LOCK SET MODE7 5 min
Auto door lock time setting.
MODE6 4 min
MODE5 3 min
MODE4 2 min
MODE3* 1 min
MODE2 30 sec
MODE1 Off
Support Item
Setting Description
Monitored Item Description
REQ SW -DR [On/Off] Indicates condition of door request switch LH.
REQ SW -AS [On/Off] Indicates condition of door request switch RH.
REQ SW -BD/TR [On/Off] Indicates condition of back door request switch.
PUSH SW [On/Off] Indicates condition of push-button ignition switch.
UNLK SEN -DR [On/Off] Indicates condition of door unlock sensor.
DOOR SW-DR [On/Off] Indicates condition of front door switch LH.
DOOR SW-AS [On/Off] Indicates condition of front door switch RH.
DOOR SW-RR [On/Off] Indicates condition of rear door switch RH.
DOOR SW-RL [On/Off] Indicates condition of rear door switch LH.
DOOR SW-BK [On/Off] Indicates condition of back door switch.
CDL LOCK SW [On/Off] Indicates condition of lock signal from door lock and unlock switch.
CDL UNLOCK SW [On/Off] Indicates condition of unlock signal from door lock and unlock switch.
KEY CYL LK-SW [On/Off] Indicates condition of lo ck signal from door key cylinder switch.
KEY CYL UN-SW [On/Off] Indicates condition of unlock signal from door key cylinder switch.
RKE-LOCK [On/Off] Indicates condition of lock signal from Intelligent Key.
RKE-UNLOCK [On/Off] Indicates condition of unlock signal from Intelligent Key.
Test Item Description
VEHICLE SECURITY HORN This test is able to check vehicle security horn operation [On].
FLASHER This test is able to check turn signal lamp operation [LH/RH/Off].
THEFT IND This test is able to check security indicator lamp operation [On/Off].
HEAD LAMP(HI) This test is able to check vehicle security lamp operation [On].
Revision: August 2015 2016 Versa Note

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SEC-22
< SYSTEM DESCRIPTION >[WITH INTELLIGENT KEY SYSTEM]
DIAGNOSIS SYSTEM (BCM)
ACTIVE TEST
WORK SUPPORT
Monitor Item [Unit]
Description
CONFRM ID ALL [Yet/DONE]
Switches to DONE when an Intelligent Key is registered.
CONFIRM ID4 [Yet/DONE]
CONFIRM ID3 [Yet/DONE]
CONFIRM ID2 [Yet/DONE]
CONFIRM ID1 [Yet/DONE]
TP 4 [Yet/DONE]
DONE indicates the number of Intelligent Key ID which has been registered.
TP 3 [Yet/DONE]
TP 2 [Yet/DONE]
TP 1 [Yet/DONE]
PUSH SW [On/Off]
Indicates condition of push-button ignition switch.
Test Item Description
THEFT IND This test is able to check security indicator operation [On/Off].
Support ItemSetting Description
CONFIRM DONGLE ID —Dongle ID code can be read.
Revision: August 2015 2016 Versa Note

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ECM, IPDM E/R, BCMSEC-23
< ECU DIAGNOSIS INFORMATION > [WITH INTELLIGENT KEY SYSTEM]
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ECU DIAGNOSIS INFORMATION
ECM, IPDM E/R, BCM
List of ECU ReferenceINFOID:0000000012430347
ECU Reference
ECM EC-71, "
Reference Value"
EC-83, "FailSafe"
EC-85, "DTCInspectionPriorityChart"
EC-87, "DTCIndex"
BCMBCS-30, "
Reference Value"
BCS-48, "Fail-safe"
BCS-49, "DTCInspectionPriorityChart"
BCS-50, "DTCIndex"
IPDM E/R
PCS-13, "
Reference Value"
PCS-19, "Fail-safe"
PCS-20, "DTCIndex"
Revision: August 2015
2016 Versa Note

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SEC-48
< BASIC INSPECTION >[WITH INTELLIGENT KEY SYSTEM]
DIAGNOSIS AND REPAIR WORK FLOW
Inspect according to Diagnos
is Procedure of the system.
Is malfunctioning part detected?
YES >> GO TO 8.
NO >> Check according to GI-42, "
Intermittent Incident".
8.REPAIR OR REPLACE THE MALFUNCTIONING PART
1. Repair or replace the malfunctioning part.
2. Reconnect parts or connectors disconnected during Diagnosis Procedure again after repair and replace- ment.
3. Check DTC. If DTC is detected, erase it.
>> GO TO 9.
9.FINAL CHECK
When DTC is detected in step 2, perform DTC CONFIRMATION PROCEDURE again, and then check that the
malfunction is repaired securely.
When symptom is described by the customer, refer to confirmed symptom in step 3 or 4, and check that the
symptom is not detected.
Is DTC detected and does symptom remain?
YES-1 >> DTC is detected: GO TO 7.
YES-2 >> Symptom remains: GO TO 4.
NO >> Before returning the vehicle to the customer, always erase DTC.
Revision: August 2015 2016 Versa Note

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SEC-110
< DTC/CIRCUIT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
VEHICLE SECURITY INDICATOR
VEHICLE SECURITY INDICATOR
DescriptionINFOID:0000000012542522
• Vehicle security indicator is built in combination meter.
• NATS (Nissan Anti-Theft System) condition is indicated by blink or illumination of vehicle security indicator.
Component Function CheckINFOID:0000000012542523
1.CHECK FUNCTION
1. Perform “Active Test” of “THEFT IND” in the “IMMU” using CONSULT.
2. Check vehicle security indicator operation.
Is the inspection result normal?
YES >> Inspection End.
NO >> Refer to SEC-110, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000012542524
Regarding Wiring Diagram information, refer to SEC-37, "Wiring Diagram".
1.SECURITY INDICATOR LAMP ACTIVE TEST
With CONSULT
Check “THEFT IND”” in “Active Test” of “IMMU”.
Without CONSULT
1. Disconnect BCM.
2. Check voltage between BCM harness connector M97 terminal 23 and ground.
Is the inspection result normal?
YES >> Security indicator lamp is OK.
NO >> GO TO 2.
2.SECURITY INDICATOR LAMP CHECK
Check security indicator lamp condition.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Replace combination meter. Refer to MWI-115, "
Removal and Installation".
3.CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect BCM and security indicator lamp connector.
3. Check continuity between BCM connector M97 term inal 23 and combination meter connector M24 termi-
nal 18.
Test item Description
THEFT IND ON
Vehicle security indicator ON
OFF OFF
ConnectorTe r m i n a l s
ConditionVoltage (V)
(Approx.)
(+) (-)
M97 23Ground ON
0
OFF Battery voltage
Revision: August 2015 2016 Versa Note

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VEHICLE SECURITY INDICATORSEC-111
< DTC/CIRCUIT DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM]
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4. Check continuity between BCM connector M97 terminal 23 and ground.
Is the inspection result normal?
YES >> Check the following: • 10A fuse No. 8, located in fuse block (J/B)
• Harness for open or short between security indicator lamp and fuse.
NO >> Repair or replace harness.
BCM Combination meter
Continuity
Connector TerminalConnector Terminal
M97 23M24 18Yes
BCM GroundContinuity
Connector Terminal
M97 23 No
Revision: August 2015 2016 Versa Note

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SEC-112
< SYMPTOM DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
ENGINE DOES NOT START WHEN INTELLI
GENT KEY IS INSIDE OF VEHICLE
SYMPTOM DIAGNOSIS
ENGINE DOES NOT START WHEN INTELLIGENT KEY IS INSIDE OF VE-
HICLE
DescriptionINFOID:0000000012430432
Engine does not start when push-button ignition swit ch is pressed while carrying Intelligent Key.
NOTE:
• Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, and check each symptom.
• The engine start function, door lock function, power di stribution system, and NATS-IVIS/NVIS in the Intelli-
gent Key system are closely related to each other regarding control. The vehicle security function can oper-
ate only when the door lock and power dist ribution system are operating normally.
Conditions of Vehicle (Operating Conditions)
• “ENGINE START BY I-KEY” setting in “Work suppor t” in “INTELLIGENT KEY” of “BCM” is ON.
• One or more of Intelligent Keys with registered Intelligent Key ID is in the vehicle.
Diagnosis ProcedureINFOID:0000000012430433
1.PERFORM WORK SUPPORT
Perform “INSIDE ANT DIAGNOSIS” in “Work Support” of “INTELLIGENT KEY” of “BCM” using CONSULT.
Refer to BCS-22, "
INTELLIGENT KEY : CONSULT Func tion (BCM - INTELLIGENT KEY)".
>> GO TO 2.
2.PERFORM SELF-DIAGNOSIS RESULT
Select “Self Diagnostic Result” mode of “BCM”, and check whether or not DTC of inside key antenna is
detected.
Is DTC detected?
YES >> Perform the trouble diagnosis for detected DTC. Refer to BCS-50, "DTCIndex".
NO >> GO TO 3.
3.CHECK PUSH-BUTTON IGNITION SWITCH
Check push-button ignition switch.
Refer to SEC-66, "
Component Inspection".
Is the operation normal?
YES >> GO TO 4.
NO >> Repair or replace malfunctioning parts.
4.CONFIRM THE OPERATION
Confirm the operation again.
Is the inspection normal?
YES >> Check intermittent incident. Refer to GI-42, "Intermittent Incident".
NO >> GO TO 1.
Revision: August 2015 2016 Versa Note

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SECURITY INDICATOR LAMP DOES NOT TURN ON OR BLINKSEC-113
< SYMPTOM DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM]
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SECURITY INDICATOR LAMP DOES NOT TURN ON OR BLINK
DescriptionINFOID:0000000012430434
Security indicator lamp does not blink when power supply position is other than the ON position.
NOTE:
• Before performing the diagnosis, perform “Work Flow”. Refer to SEC-46, "
Work Flow".
• Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, and check each symptom.
Conditions of Vehicle (Operating Conditions)
Power supply position is other than the ON position.
Diagnosis ProcedureINFOID:0000000012430435
1.CHECK SECURITY INDICATOR LAMP
Check security indicator lamp.
Refer to SEC-110, "
ComponentFunctionCheck".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace the malfunctioning parts.
2.CONFIRM THE OPERATION
Confirm the operation again.
Is the result normal?
YES >> Check intermittent incident. Refer to GI-42, "Intermittent Incident".
NO >> GO TO 1.
Revision: August 2015 2016 Versa Note

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PRECAUTIONSSEC-117
< PRECAUTION > [WITHOUT INTELLIGENT KEY SYSTEM]
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000012430439
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severi ty of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the SR and SB section of
this Service Manual.
WARNING:
• To avoid rendering the SRS inoper ative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including in correct removal and installation of the SRS, can lead to personal
injury caused by unintentional act ivation of the system. For removal of Spiral Cable and Air Bag
Module, see the SR section.
• Do not use electrical test equipm ent on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identi fied by yellow and/or orange harnesses or har-
ness connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
• When working near the Airbag Diagnosis Sensor Un it or other Airbag System sensors with the Igni-
tion ON or engine running, DO NOT use air or el ectric power tools or strike near the sensor(s) with a
hammer. Heavy vibration could activate the sensor( s) and deploy the air bag(s), possibly causing
serious injury.
• When using air or electric power tools or hammers, always switch the Ignition OFF, disconnect the
battery and wait at least three mi nutes before performing any service.
Precaution for WorkINFOID:0000000012430440
• When removing or disassembling each component, be ca reful not to damage or deform it. If a component
may be subject to interference, be sure to protect it with a shop cloth.
• When removing (disengaging) components with a screwdriver or similar tool, be sure to wrap the component with a shop cloth or vinyl tape to protect it.
• Protect the removed parts with a shop cloth and prevent them from being dropped.
• Replace a deformed or damaged clip.
• If a part is specified as a non-reusabl e part, always replace it with a new one.
• Be sure to tighten bolts and nuts securely to the specified torque.
• After installation is complete, be sure to check that each part works properly.
• Follow the steps below to clean components:
- Water soluble dirt:
• Dip a soft cloth into lukewarm water, wring the water out of the cloth and wipe the dirty area.
• Then rub with a soft, dry cloth.
-Oily dirt:
• Dip a soft cloth into lukewarm water with mild detergent (concentration: within 2 to 3%) and wipe the dirty
area.
• Then dip a cloth into fresh water, wring the water out of the cloth and wipe the detergent off.
• Then rub with a soft, dry cloth.
- Do not use organic solvent such as thinner, benzene, alcohol or gasoline.
- For genuine leather seats, use a genuine leather seat cleaner.
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SEC-120
< SYSTEM DESCRIPTION >[WITHOUT INTELLIGENT KEY SYSTEM]
COMPONENT PARTS
No.
Component Function
1. Combination meter Combination meter transmits the vehicle
speed signal to BCM via CAN communica-
tion.
BCM also receives the vehicle speed signal
from ABS actuator and electric unit (control
unit) via CAN communication. BCM com-
pares both signals to detect the vehicle
speed.
Security indicator lamp is located on combi-
nation meter.
Security indicator lamp blinks when ignition
switch is in any position other than ON to
warn that NISSAN VEHICLE IMMOBILIZER
SYSTEM-NATS [NVIS (NATS)] is on board.
Refer to MWI-8, "
METER SYSTEM : Compo-
nent Parts Location".
2. ABS actuator and electric unit (control unit) ABS actuator and electric unit (control unit)
transmits the vehicle speed signal to BCM via
CAN communication.
BCM also receives the vehicle speed signal
from the combination meter via CAN commu-
nication. BCM compares both signals to de-
tect the vehicle speed.
Refer to
BRC-7, "
Component Parts Location"
for detailed installation location.
3. Transmission range switch Transmission range switch detects the CVT
shift selector lever position.
4. IPDM E/R Starter control relay is used for the engine
starting function. Starter control relay is con-
trolled by IPDM E/R while communicating
with BCM. IPDM E/R se
nds the starter control
relay statu signal to BCM.
5. BCM BCM controls NISSAN VEHICLE IMMOBI-
LIZER SYSTEM-NATS [NVIS (NATS)] and
VEHICLE SECURITY SYSTEM.
When the ignition switch is turned ON, BCM
performs ID verification between BCM and
ECM. If the ID verification result is OK, ECM
can start engine.
Refer to
BCS-77, "
BODY CONTROL SYS-
TEM : Component Parts Location" for de-
tailed installation location.
6. Clutch interlock switch Clutch interlock switch detects that clutch
pedal is depressed, and then transmits ON/
OFF signal to the BCM.
7. Stop lamp switch Stop lamp switch detects that brake pedal is
depressed, and then transmits ON/OFF sig-
nal to the BCM.
8. Main power window and door lock/unlock switch Door lock and unlock switch is integrated into
the main power window and door lock/unlock
switch.
Door lock and unlock switch transmits door
lock/unlock operation signal to BCM.
Refer to
PWC-6, "
Component Parts Loca-
tion".
9. CVT shift selector (park position switch) Park position switch is integrated into the
CVT shift selector and detects that the selec-
tor lever is in the P (park) position, then trans-
mits ON/OFF signal to the BCM and IPDM E/
R.
Revision: August 2015
2016 Versa Note

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