NISSAN NOTE 2016 Service Repair Manual

PCS-48
< WIRING DIAGRAM >[POWER DISTRIBUTION SYSTEM]
POWER DISTRIBUTION SYSTEM
ABMIA7848GB
Revision: August 2015
2016 Versa Note

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PCS
POWER DISTRIBUTION SYSTEMPCS-49
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ABMIA7849GB
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PCS-50
< BASIC INSPECTION >[POWER DISTRIBUTION SYSTEM]
DIAGNOSIS AND REPAIR WORK FLOW
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORK FLOW
Work FlowINFOID:0000000012433295
OVERALL SEQUENCE
DETAILED FLOW
JMKIA8652GB
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2016 Versa Note

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PCS
DIAGNOSIS AND REPAIR WORK FLOWPCS-51
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1.GET INFORMATION FOR SYMPTOM
1. Get detailed information from the customer about the symptom (the condition and the environment when
the incident/malfunction occurs).
2. Check operation condition of the com ponent or system that is malfunctioning.
>> GO TO 2.
2.CHECK DTC
1. Check DTC.
2. Perform the following procedure if DTC is detected:
- Record DTC and freeze frame data (Print them out using CONSULT).
- Erase DTC.
- Study the relationship between the cause detected by DTC and the symptom described by the customer.
3. Check related service bulletins for information.
Are any symptoms described and any DTC detected?
Symptom is described, DTC is detected>>GO TO 3.
Symptom is described, DTC is not detected>>GO TO 4.
Symptom is not described, DTC is detected>>GO TO 5.
3.CONFIRM THE SYMPTOM
Try to confirm the symptom described by the customer.
Also study the normal operation and fa il-safe related to the symptom.
Verify relation between the symptom and t he condition when the symptom is detected.
>> GO TO 5.
4.CONFIRM THE SYMPTOM
Try to confirm the symptom described by the customer.
Verify relation between the symptom and t he condition when the symptom is detected.
NOTE:
Freeze frame data is useful if the DTC is not detected.
>> GO TO 6.
5.PERFORM DTC CONFIRMATION PROCEDURE
Perform DTC CONFIRMATION PROCEDURE for the det ected DTC, and then check that DTC is detected
again. At this time, always connect CONSULT to the vehicle, and check self diagnostic results in real time.
If two or more DTCs are detected, refer to BCS-49, "
DTCInspectionPriorityChart", and determine trouble
diagnosis order.
Is DTC detected?
YES >> GO TO 7.
NO >> Refer to GI-42, "
Intermittent Incident".
6.DETECT MALFUNCTIONING SYST EM BY SYMPTOM DIAGNOSIS
Detect malfunctioning system according to SYMPTO M DIAGNOSIS based on the confirmed symptom in step
4, and determine the trouble diagnosis order based on possible causes and symptom.
Is the symptom described?
YES >> GO TO 7.
NO >> Monitor input data from related sensors or check voltage of related module terminals using CON- SULT.
7.DETECT MALFUNCTIONING PA RT BY DIAGNOSIS PROCEDURE
Inspect according to Diagnosis Procedure of the system.
Is malfunctioning part detected?
YES >> GO TO 8.
NO >> Refer to GI-42, "
Intermittent Incident".
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PCS-52
< BASIC INSPECTION >[POWER DISTRIBUTION SYSTEM]
DIAGNOSIS AND REPAIR WORK FLOW
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 >> Inspection End.
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PCS
PROCEDURE FOR TEMPORARILY DISABLING THE IGNITION BATTERY SAV-
ER SYSTEM
PCS-53
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PROCEDURE FOR TEMPORARILY DISAB
LING THE IGNITION BATTERY
SAVER SYSTEM
DescriptionINFOID:0000000012762527
The ignition battery saver system can be temporarily di sabled, without using CONSULT, to prevent it form
functioning when performing trouble diagnosis.
Work ProcedureINFOID:0000000012762528
1. Enter the vehicle carrying a registered Intelligent Key.
2. Place the ignition switch in the OFF position.
3. Without depressing the brake pedal, press and hold the push-button ignition switch continuously for ten
seconds.
4. Check that the buzzer in the combination meter sounds for two seconds.
5. Operation is completed. NOTE:
When the ignition switch is placed in any position other than ON, the ignition battery saver system is acti-
vated again.
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PCS-54
< DTC/CIRCUIT DIAGNOSIS >[POWER DISTRIBUTION SYSTEM]
U1000 CAN COMM CIRCUIT
DTC/CIRCUIT DIAGNOSIS
U1000 CAN COMM CIRCUIT
DescriptionINFOID:0000000012433296
Refer to
LAN-25, "CAN COMMUNICATION SYSTEM : System Description".
DTC LogicINFOID:0000000012433297
DTC DETECTION LOGIC
NOTE:
U1000 can be set if a module harness was disconnected and reconnected, perhaps during a repair. Confirm
that there are actual CAN diagnostic symptoms and a pr esent DTC by performing the Self Diagnostic Result
procedure.
Diagnosis ProcedureINFOID:0000000012433298
1. PERFORM SELF DIAGNOSTIC RESULT
1. Turn ignition switch ON and wait for 2 second or more.
2. Perform “Self Diagnostic Result” of “BCM” using CONSULT.
Is
“CAN COMM CIRCUIT” displayed?
YES >> Perform CAN Diagnosis as described in DIAG NOSIS section of CONSULT Operation manual.
NO >> Refer to GI-42, "
Intermittent Incident".
CONSULT Display DTC Detection Condition Possible Cause
CAN COMM CIRCUIT
[U1000] When any listed module cannot communicate
with CAN communication signal continuously for
2 seconds or more with ignition switch ON In CAN communication system, any item (or
items) of the following listed below is malfunc-
tioning.
•Transmission
• Receiving (ECM)
• Receiving (VDC/TCS/ABS)
• Receiving (METER/M&A)
• Receiving (TCM)
• Receiving (IPDM E/R)
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2016 Versa Note

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PCS
U1010 CONTROL UNIT (CAN)PCS-55
< DTC/CIRCUIT DIAGNOSIS > [POWER DISTRIBUTION SYSTEM]
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U1010 CONTROL UNIT (CAN)
DTC LogicINFOID:0000000012433299
DTC DETECTION LOGIC
Diagnosis ProcedureINFOID:0000000012433300
1.REPLACE BCM
When DTC “U1010” is detected, replace BCM.
>> Replace BCM. Refer to BCS-74, "
Removal and Installation".
CONSULT Display DTC Detection Condition Possible Cause
CONTROL UNIT (CAN)
[U1010] BCM detected internal CAN communication cir-
cuit malfunction.
BCM
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PCS-56
< DTC/CIRCUIT DIAGNOSIS >[POWER DISTRIBUTION SYSTEM]
B2614 ACC RELAY CIRCUIT
B2614 ACC RELAY CIRCUIT
DTC LogicINFOID:0000000012433301
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PERFORM SELF DIAGNOSTIC RESULT
1. Turn ignition switch to ACC, and wait for 1 second or more.
2. Check “Self Diagnostic Result” of “BCM” using CONSULT.
Is DTC B2614 detected?
YES >> Go to PCS-56, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000012433302
Regarding Wiring Diagram information, refer to PCS-42, "Wiring Diagram".
1.CHECK ACCESSORY RELAY-2 CONTROL SIGNAL VOLTAGE
1. Disconnect accessory relay-2 connector.
2. Check voltage between accessory relay-2 connector M39 terminal 1 and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> GO TO 2.
2.CHECK ACCESSORY RELAY-2 CONTROL SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector M98.
3. Check continuity between BCM connector M98 terminal 96 and accessory relay-2 connector M39 terminal 1.
4. Check continuity between BCM connector M98 terminal 96 and ground.
Is the inspection result normal?
YES >> Replace BCM. Refer to BCS-74, "Removal and Installation".
NO >> Repair or replace harness or connectors.
CONSULT Display DTC detecting condition Possible cause
ACC RELAY CIRCUIT
[B2614] An immediate operation of accessory relay-2 is re-
quested by BCM, but there is no response for more
than 1 second. • Harness or connectors.
• Accessory relay-2.
•BCM.
Accessory relay-2
GroundCondition Vo l ta g e
(Approx.)
Connector Terminal
M39 1—Ignition: OFF
0 V
Ignition: ACC or ON Battery voltage
BCM Accessory relay-2
Continuity
Connector TerminalConnector Terminal
M 989 6M 39 1 Y es
BCM
GroundContinuity
Connector Terminal
M98 96 No
Revision: August 2015 2016 Versa Note

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PCS
B2614 ACC RELAY CIRCUITPCS-57
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3.CHECK ACCESSORY RELAY-2 GROUND CIRCUIT
Check continuity between accessory re lay-2 connector M39 terminal 2 and ground.
Is the inspection result normal?
YES >> Replace accessory relay-2.
NO >> Repair or replace harness or connectors.
Accessory relay-2 GroundContinuity
Connector Terminal
M39 2 Yes
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