Nissan Rogue. Instruction — part 957
PCS-74
< DTC/CIRCUIT DIAGNOSIS >
[POWER DISTRIBUTION SYSTEM]
B26F1 IGNITION RELAY
5. Check continuity between BCM connector M18 and ground.
Is the inspection result normal?
YES
>> Replace ignition relay-2.
NO
>> Repair or replace harness or connectors.
4.
CHECK IGNITION RELAY-2
Check ignition relay-2. Refer to Refer to
PCS-74, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace ignition relay-2.
5.
REPLACE IPDM E/R
1. Replace IPDM E/R. Refer to
PCS-40, "Removal and Installation"
.
2. Turn ignition switch ON.
3. Perform “Self Diagnostic Result” of “IPDM E/R” using CONSULT.
Is DTC B26F1 detected?
YES
>> Replace BCM. Refer to
PCS-82, "Removal and Installation"
NO
>> Inspection End.
Component Inspection
INFOID:0000000011277124
1.
CHECK IGNITION RELAY
1. Turn ignition switch OFF.
2. Remove ignition relay-2.
3. Check continuity between ignition relay terminals.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Replace ignition relay-2.
BCM
Ground
Continuity
Connector
Terminal
M18
27
—
No
Terminal
Condition
Continuity
Ignition relay
3
5
12 V direct current supply between termi-
nals 1 and 2.
Yes
No current supply
No
SEF497Y
PCS
B26F2 IGNITION RELAY
PCS-75
< DTC/CIRCUIT DIAGNOSIS >
[POWER DISTRIBUTION SYSTEM]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
B26F2 IGNITION RELAY
DTC Logic
INFOID:0000000011277125
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PERFORM SELF DIAGNOSTIC RESULT
1. Turn ignition switch ON.
2. Perform “Self Diagnostic Result” of “BCM” using CONSULT.
Is DTC B26F2 detected?
YES
>> Go to
NO
>> Inspection End.
Diagnosis Procedure
INFOID:0000000011277126
Regarding Wiring Diagram information, refer to
.
1.
CHECK SELF DIAGNOSTIC RESULT FOR IPDM E/R
1. Perform “Self Diagnostic Result” of “IPDM E/R” using CONSULT.
2. Erase DTCs.
3. Turn ignition switch OFF.
4. Turn ignition switch ON.
5. Perform “Self Diagnostic Result” of “IPDM E/R”.
Are any DTCs detected?
YES
>> Refer to
NO
>> GO TO 2.
2.
CHECK IGNITION RELAY-2 SIGNAL
Check voltage between BCM connector M18 terminal 27 and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> GO TO 3.
3.
CHECK IGNITION RELAY-2 SIGNAL CIRCUIT CONTINUITY
1. Turn ignition switch OFF.
2. Remove ignition relay-2.
3. Disconnect BCM connector M18.
4. Check continuity between BCM connector M18 and ignition relay-2 connector J-1.
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.
BCM
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
M18
27
—
Ignition: ON
0 – 0.5 V
BCM
Ignition relay-2
Continuity
Connector
Terminal
Connector
Terminal
M18
27
J-1
1
Yes
PCS-76
< DTC/CIRCUIT DIAGNOSIS >
[POWER DISTRIBUTION SYSTEM]
B26F2 IGNITION RELAY
5. Check continuity between BCM connector M18 and ground.
Is the inspection result normal?
YES
>> Replace ignition relay-2.
NO
>> Repair or replace harness or connectors.
4.
CHECK IGNITION RELAY-2
Check ignition relay-2. Refer to Refer to
PCS-76, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace ignition relay-2.
5.
REPLACE IPDM E/R
1. Replace IPDM E/R. Refer to
PCS-40, "Removal and Installation"
.
2. Turn ignition switch ON.
3. Perform “Self Diagnostic Result” of “IPDM E/R” using CONSULT.
Is DTC B26F2 detected?
YES
>> Replace BCM. Refer to
PCS-82, "Removal and Installation"
NO
>> Inspection End.
Component Inspection
INFOID:0000000011277127
1.
CHECK IGNITION RELAY
1. Turn ignition switch OFF.
2. Remove ignition relay-2.
3. Check continuity between ignition relay terminals.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Replace ignition relay-2.
BCM
Ground
Continuity
Connector
Terminal
M18
27
—
No
Terminal
Condition
Continuity
Ignition relay
3
5
12 V direct current supply between termi-
nals 1 and 2.
Yes
No current supply
No
SEF497Y
PCS
ACCESSORY RELAY
PCS-77
< DTC/CIRCUIT DIAGNOSIS >
[POWER DISTRIBUTION SYSTEM]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
ACCESSORY RELAY
Diagnosis Procedure
INFOID:0000000011277128
Regarding Wiring Diagram information, refer to
.
1.
CHECK ACCESSORY RELAY-1 CONTROL SIGNAL VOLTAGE
1. Remove accessory relay-1.
2. Check voltage between accessory relay-1 connector J-3 and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK ACCESSORY RELAY-1 CONTROL SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector M18.
3. Check continuity between BCM connector M18 and accessory relay-1 connector J-3.
4. Check continuity between BCM connector M18 and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
PCS-82, "Removal and Installation"
NO
>> Repair or replace harness or connectors.
3.
CHECK ACCESSORY RELAY-1 GROUND CIRCUIT
Check continuity between accessory relay-1 connector J-3 and ground.
Is the inspection result normal?
YES
>> Replace accessory relay-1.
NO
>> Repair or replace harness or connectors.
Accessory relay-1
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
J-3
2
—
Ignition: OFF
0 V
Ignition: ON
Battery voltage
BCM
Accessory relay-1
Continuity
Connector
Terminal
Connector
Terminal
M18
25
J-3
2
Yes
BCM
Ground
Continuity
Connector
Terminal
M18
25
No
Accessory relay-1
Ground
Continuity
Connector
Terminal
J-3
1
Yes
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