Nissan Note E12. Manual - part 484
PCS
B26F1 IGNITION RELAY
PCS-63
< DTC/CIRCUIT DIAGNOSIS >
[POWER DISTRIBUTION SYSTEM]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
B26F1 IGNITION RELAY
DTC Logic
INFOID:0000000009567612
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON, and wait for 2 seconds or more.
2. Perform Self-diagnosis result of BCM with CONSULT.
Is DTC B26F1 displayed?
YES
>> Go to
NO
>> Inspection End.
Diagnosis Procedure
INFOID:0000000009567613
Regarding Wiring Diagram information, refer to
.
1.
CHECK IPDM E/R SELF-DIAGNOSTIC RESULT
1. Turn ignition switch ON.
2. Erase the DTC of IPDM E/R.
3. Turn ignition switch OFF.
4. Turn ignition switch ON and check the DTC again.
Is DTC detected?
YES
>> Repair or replace the malfunctioning part. Refer to
NO
>> GO TO 2.
2.
CHECK IGNITION RELAY-1 CONTROL SIGNAL (IPDM E/R)
1. Turn ignition switch ON.
2. Check voltage between BCM connector M98 and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Replace BCM. Refer to
BCS-67, "Removal and Installation"
3.
CHECK IGNITION RELAY-1 CONTROL 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 BCM connector M98 and IPDM E/R connector E47.
Is the inspection result normal?
CONSULT Display
DTC detecting condition
Possible cause
IGN RELAY OFF
[B26F1]
BCM transmits the ignition relay-1 control signal,
but does not receive ignition switch ON signal
(CAN) from IPDM E/R.
• Harness or connectors
• BCM
• IPDM E/R
BCM
Ground
Voltage
(Approx.)
Connector
Terminal
M98
98
—
0 V
BCM
IPDM E/R
Continuity
Connector
Terminal
Connector
Terminal
M98
98
E47
90
Yes