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![NISSAN NOTE 2016 Service Repair Manual PCS-66
< DTC/CIRCUIT DIAGNOSIS >[POWER DISTRIBUTION SYSTEM]
B26F2 IGNITION RELAY
B26F2 IGNITION RELAY
DTC LogicINFOID:0000000012433313
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PERFORM SELF DIA NISSAN NOTE 2016 Service Repair Manual PCS-66
< DTC/CIRCUIT DIAGNOSIS >[POWER DISTRIBUTION SYSTEM]
B26F2 IGNITION RELAY
B26F2 IGNITION RELAY
DTC LogicINFOID:0000000012433313
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PERFORM SELF DIA](/manual-img/5/57363/w960_57363-2568.png)
PCS-66
< DTC/CIRCUIT DIAGNOSIS >[POWER DISTRIBUTION SYSTEM]
B26F2 IGNITION RELAY
B26F2 IGNITION RELAY
DTC LogicINFOID:0000000012433313
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PERFORM SELF DIAGNOSTIC RESULT
1. Turn ignition switch to ON, and wait for 2 seconds or more.
2. Check “Self Diagnostic Result” of “BCM” using CONSULT.
Is DTC B26F2 detected?
YES >> Go to PCS-66, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000012433314
Regarding Wiring Diagram information, refer to PCS-42, "Wiring Diagram".
1.CHECK IPDM E/R SELF-DIAGNOSTIC RESULT
1. Erase IPDM E/R DTCs.
2. Turn ignition switch OFF.
3. Turn ignition switch ON.
4. Perform “Self Diagnostic Result” of “IPDM E/R” using CONSULT.
Are any DTCs detected?
YES >> Refer to PCS-20, "DTCIndex".
NO >> GO TO 2.
2.CHECK IGNITION RELAY-1 CONTROL SIGNAL (IPDM E/R)
1. Turn ignition switch OFF.
2. Check voltage between IPDM E/R connector E47 terminal 90 and ground.
Is the inspection result normal?
YES >> Replace IPDM E/R. Refer to PCS-30, "Removal and Installation".
NO >> GO TO 3.
3.CHECK IGNITION RELAY-1 CONTRO L SIGNAL CIRCUIT (IPDM E/R)
1. Turn ignition switch OFF.
2. Disconnect BCM connector M98 and IPDM E/R connector E47.
3. Check continuity between IPDM E/ R connector E47 terminal 90 and ground.
Is the inspection result normal?
YES >> GO TO 4.
CONSULT Display DTC detecting condition Possible cause
IGN RELAY ON
[B26F2] BCM transmits the ignition relay control signal, but
does not receive ignition switch ON signal (CAN)
from IPDM E/R. • Harness or connectors
•BCM
• IPDM E/R
IPDM E/R
GroundCondition Voltage
(Approx.)
Connector Terminal
E47 90—Ignition: OFF Battery voltage
IPDM E/R
GroundContinuity
Connector Terminal
E47 90 No
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B26F2 IGNITION RELAYPCS-67
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NO >> Repair or replace harness or connectors.
4.CHECK IGNITION RELAY-1 CONTROL
SIGNAL CIRCUIT VOLTAGE (IPDM E/R)
1. Connect IPDM E/R connector E47.
2. Check voltage between IPDM E/R connector E47 terminal 90 and ground.
Is the inspection result normal?
YES >> Replace BCM. Refer to BCS-74, "Removal and Installation".
NO >> Replace IPDM E/R. Refer to PCS-30, "
Removal and Installation".
IPDM E/R
GroundCondition Vo l ta g e
(Approx.)
Connector Terminal
E47 90—Ignition: OFF Battery voltage
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![NISSAN NOTE 2016 Service Repair Manual PCS-68
< DTC/CIRCUIT DIAGNOSIS >[POWER DISTRIBUTION SYSTEM]
B26F6 BCM
B26F6 BCM
DTC LogicINFOID:0000000012433315
DTC DETECTION LOGIC
NOTE:
• If DTC B26F6 is displayed with DTC U1000, first perform t NISSAN NOTE 2016 Service Repair Manual PCS-68
< DTC/CIRCUIT DIAGNOSIS >[POWER DISTRIBUTION SYSTEM]
B26F6 BCM
B26F6 BCM
DTC LogicINFOID:0000000012433315
DTC DETECTION LOGIC
NOTE:
• If DTC B26F6 is displayed with DTC U1000, first perform t](/manual-img/5/57363/w960_57363-2570.png)
PCS-68
< DTC/CIRCUIT DIAGNOSIS >[POWER DISTRIBUTION SYSTEM]
B26F6 BCM
B26F6 BCM
DTC LogicINFOID:0000000012433315
DTC DETECTION LOGIC
NOTE:
• If DTC B26F6 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
BCS-63, "
DTC Logic".
• If DTC B26F6 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to BCS-64, "
DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM SELF DIAGNOSTIC RESULT
1. Turn ignition switch to ON, and wait for 0.5 second or more.
2. Check “Self Diagnostic Result” of “BCM” using CONSULT.
Is DTC B26F6 detected?
YES >> Go to PCS-68, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000012433316
Regarding Wiring Diagram information, refer to PCS-42, "Wiring Diagram".
1. CHECK SELF DIAGNOSTIC RESULT FOR IPDM E/R
1. Erase IPDM E/R DTCs.
2. Turn ignition switch OFF.
3. Turn ignition switch ON.
4. Perform “Self Diagnostic Result” of “IPDM E/R” using CONSULT.
Are any DTCs detected?
YES >> Refer to PCS-20, "DTCIndex".
NO >> GO TO 2
2. CHECK IGNITION RELAY-1 POWER SUPPLY (IPDM E/R)
Check voltage between IPDM E/R connector E47 terminal 90 and ground.
Is the inspection result normal?
YES >> Replace IPDM E/R. Refer to PCS-30, "Removal and Installation".
NO >> GO TO 3.
3. CHECK IGNITION RELAY-1 POWER SUPPLY (BCM)
Check voltage between BCM connector M98 terminal 98 and ground.
CONSULT Display DTC Detection Condition Possible Cause
BCM
[B26F6] Ignition relay ON signal is not transmitted from IPDM
E/R (CAN) when BCM turn
s ignition relay ON. BCM
IPDM E/R
Ground Condition Vo l ta g e
(Approx.)
Connector Terminal
E47 90—Ignition: OFF
Battery voltage
Ignition: ON 0V
BCM
Ground Condition Vo l ta g e
(Approx.)
Connector Terminal
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PCS
B26F6 BCMPCS-69
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Is the inspection result normal?
YES >> Refer to
GI-42, "Intermittent Incident".
NO >> Replace BCM. Refer to BCS-74, "
Removal and Installation".
M9898—Ignition: OFF
Battery voltage
Ignition: ON 0V
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![NISSAN NOTE 2016 Service Repair Manual PCS-70
< DTC/CIRCUIT DIAGNOSIS >[POWER DISTRIBUTION SYSTEM]
PUSH-BUTTON IGNITION SWITCH
PUSH-BUTTON IGNITION SWITCH
Component Function CheckINFOID:0000000012433317
1.CHECK FUNCTION
1. Select PUSH SW i NISSAN NOTE 2016 Service Repair Manual PCS-70
< DTC/CIRCUIT DIAGNOSIS >[POWER DISTRIBUTION SYSTEM]
PUSH-BUTTON IGNITION SWITCH
PUSH-BUTTON IGNITION SWITCH
Component Function CheckINFOID:0000000012433317
1.CHECK FUNCTION
1. Select PUSH SW i](/manual-img/5/57363/w960_57363-2572.png)
PCS-70
< DTC/CIRCUIT DIAGNOSIS >[POWER DISTRIBUTION SYSTEM]
PUSH-BUTTON IGNITION SWITCH
PUSH-BUTTON IGNITION SWITCH
Component Function CheckINFOID:0000000012433317
1.CHECK FUNCTION
1. Select PUSH SW in Data Monitor of BCM with CONSULT.
2. Check the push-button ignition switch signal under the following conditions.
Is the indication normal?
YES >> Inspection End.
NO >> Go to PCS-70, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000012433318
Regarding Wiring Diagram information, refer to PCS-42, "Wiring Diagram".
1. CHECK PUSH-BUTTON IGNITION SWITCH OUTPUT SIGNAL (PUSH-BUTTON IGNITION SWITCH)
1. Turn ignition switch OFF.
2. Disconnect push-button ignition switch connector and IPDM E/R connector E47.
3. Check voltage between push-button ignition switch connector M25 terminal 8 and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> GO TO 2.
2. CHECK PUSH-BUTTON IGNI TION SWITCH CIRCUIT (BCM)
1. Disconnect BCM connector M98.
2. Check continuity between BCM connector M98 terminal 76 and push-button ignition switch connector M25 terminal 8.
3. Check continuity between BCM connector M98 terminal 76 and ground.
Is the inspection result normal?
YES >> Replace BCM. Refer to BCS-74, "Removal and Installation".
NO >> Repair or replace harness or connectors.
3. CHECK IGNITION SWITCH OU TPUT SIGNAL (IPDM E/R)
Check voltage between IPDM E/R connector E47 terminal 81 and ground.
Test item ConditionStatus
PUSH SW Push-button ignition switch is pressed
On
Push-button ignition switch is not pressed Off
Push-button ignition switch
GroundVo l ta g e
(Approx.)
Connector Terminal
M25 8—Battery voltage
BCM Push-button ignition switch
Continuity
Connector TerminalConnector Terminal
M 987 6M 25 8 Y es
BCM
Ground Continuity
Connector Terminal
M98 76 — No
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PUSH-BUTTON IGNITION SWITCHPCS-71
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Is the inspection result normal?
YES >> GO TO 5.
NO >> GO TO 4.
4. CHECK PUSH- NISSAN NOTE 2016 Service Repair Manual PCS
PUSH-BUTTON IGNITION SWITCHPCS-71
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Is the inspection result normal?
YES >> GO TO 5.
NO >> GO TO 4.
4. CHECK PUSH-](/manual-img/5/57363/w960_57363-2573.png)
PCS
PUSH-BUTTON IGNITION SWITCHPCS-71
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Is the inspection result normal?
YES >> GO TO 5.
NO >> GO TO 4.
4. CHECK PUSH-BUTTON IGNITION SWITCH CIRCUIT (IPDM E/R)
1. Disconnect BCM connector M98.
2. Check continuity between IPDM E/R connector E47 terminal 81 and push-button ignition switch connector
M25 terminal 8.
3. Check continuity between IPDM E/R connector E47 terminal 81 and ground.
Is the inspection result normal?
YES >> Replace IPDM E/R. Refer to PCS-30, "Removal and Installation".
NO >> Repair or replace harness or connectors.
5.CHECK PUSH-BUTTON IGNITION SWITCH GROUND CIRCUIT
Check continuity between push-button igniti on switch connector M25 terminal 4 and ground.
Is the inspection result normal?
YES >> GO TO 6.
NO >> Repair or replace harness or connectors.
6.CHECK PUSH-BUTTON IGNITION SWITCH
Refer to PCS-71, "
Component Inspection".
Is the inspection result normal?
YES >> Refer to GI-42, "Intermittent Incident".
NO >> Replace push-button ignition switch. Refer to PCS-77, "
Removal and Installation".
Component InspectionINFOID:0000000012433319
1.CHECK PUSH-BUTTON IGNITION SWITCH
1. Turn ignition switch OFF.
2. Disconnect push-button ignition switch connector.
3. Check continuity between push-button ignition switch terminals.
Is the inspection result normal?
IPDM E/R GroundVo l ta g e
(Approx.)
Connector Terminal
E47 81—Battery voltage
IPDM E/R Push-button ignition switch
Continuity
Connector TerminalConnector Terminal
E47 81M25 8Yes
IPDM E/R
Ground Continuity
Connector Terminal
E47 81 — No
Push-button ignition switch GroundContinuity
Connector Terminal
M25 4— Yes
Push-button ignition switch terminals ConditionContinuity
4 – 8 Pressed
Yes
Not pressed No
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PCS-72
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PUSH-BUTTON IGNITION SWITCH
YES >> Inspection End.
NO >> Replace push-button ignition switch.
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![NISSAN NOTE 2016 Service Repair Manual PCS
POWER SUPPLY AND GROUND CIRCUITPCS-73
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POWER SUPPLY AND GROUND CIRCUIT
BCM
BCM : Diagnosis ProcedureINFOID:000000 NISSAN NOTE 2016 Service Repair Manual PCS
POWER SUPPLY AND GROUND CIRCUITPCS-73
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BCM
BCM : Diagnosis ProcedureINFOID:000000](/manual-img/5/57363/w960_57363-2575.png)
PCS
POWER SUPPLY AND GROUND CIRCUITPCS-73
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POWER SUPPLY AND GROUND CIRCUIT
BCM
BCM : Diagnosis ProcedureINFOID:0000000012542520
Regarding Wiring Diagram information, refer to
BCS-52, "Wiring Diagram".
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.
IPDM E/R (INTELLIGENT POWER DIST RIBUTION MODULE ENGINE ROOM)
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) : Di-
agnosis Procedure
INFOID:0000000012542521
Regarding Wiring Diagram information, refer to PCS-21, "Wiring Diagram".
1. CHECK FUSE AND FUSIBLE LINKS
Check that the following IPDM E/R fuse or fusible links 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
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