Nissan March K13. Instruction — part 589
B26F0 STEERING LOCK RELAY
SEC-95
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
B26F0 STEERING LOCK RELAY
DTC Logic
INFOID:0000000006038570
DTC DETECTION LOGIC
NOTE:
• If DTC B26F0 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
• If DTC B26F0 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Shift selector lever to the P position.
2.
Turn ignition switch ON.
3.
Turn ignition switch OFF.
4.
Press driver side door switch and wait 2 seconds or more.
5.
Check DTC in “Self Diagnostic Result” mode of “BCM” using CONSULT-III.
Is DTC detected?
YES
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000006038571
1.
CHECK DTC WITH IPDM E/R
Check DTC in “Self Diagnostic Result” mode of “IPDM E/R” using CONSULT-III.
Is DTC detected?
YES
>> Perform the diagnosis procedure related to the detected DTC. Refer to
NO
>> GO TO 2.
2.
CHECK STEERING LOCK RELAY CIRCUIT 1
1.
Turn ignition switch OFF.
2.
Disconnect steering lock relay.
3.
Disconnect IPDM E/R connector.
4.
Check continuity between steering lock relay harness connector and IPDM E/R harness connector.
5.
Check continuity between steering lock relay harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
DTC No.
Trouble diagnosis name
DTC detecting condition
Possible cause
B26F0
STRG LCK RELAY ON
BCM requests IPDM E/R to turn steering lock
relay OFF, but BCM cannot receive steering
lock relay OFF state signal from IPDM E/R
(CAN) within 2 seconds.
• Harness or connectors
(The CAN communication line is
open or shorted.)
• Harness or connector
(Steering lock relay circuit is open
or shorted.)
• Steering lock relay
• IPDM E/R
Steering lock relay
IPDM E/R
Continuity
Connector
Terminal
Connector
Terminal
E56
1
E17
82
Existed
Steering lock relay
Ground
Continuity
Connector
Terminal
E56
1
Not existed
SEC-96
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
B26F0 STEERING LOCK RELAY
NO
>> Repair or replace harness.
3.
CHECK STEERING LOCK RELAY CIRCUIT 2
1.
Check continuity between steering lock relay harness connector and IPDM E/R harness connector.
2.
Check continuity between steering lock relay harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK STEERING LOCK RELAY
SEC-96, "Component Inspection"
.
Is the inspection result normal?
YES
>> Replace IPDM E/R. Refer to
PCS-28, "Removal and Installation"
NO
>> Replace steering lock relay.
Component Inspection
INFOID:0000000006046168
1.
CHECK STEERING LOCK RELAY
1.
Turn ignition switch OFF.
2.
Disconnect steering lock relay.
3.
Check continuity between steering lock relay terminals.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace steering lock relay.
Steering lock relay
IPDM E/R
Continuity
Connector
Terminal
Connector
Terminal
E56
3
E17
87
Existed
Steering lock relay
Ground
Continuity
Connector
Terminal
E56
3
Not existed
Steering lock relay
Condition
Continuity
Terminal
3
5
12 V direct current supply between terminals 1 and 2
Existed
No current supply
Not existed
B26F3 STARTER CONTROL RELAY
SEC-97
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
B26F3 STARTER CONTROL RELAY
DTC Logic
INFOID:0000000006038572
DTC DETECTION LOGIC
NOTE:
• If DTC B26F3 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
• If DTC B26F3 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Press push-button ignition switch under the following conditions to start engine.
-
Selector lever: In the P position
-
Brake pedal: Depressed
2.
Wait 2 seconds after engine started.
3.
Check DTC in “Self Diagnostic Result” mode of “BCM” using CONSULT-III.
Is DTC detected?
YES
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000006038573
1.
CHECK DTC WITH IPDM E/R
Check DTC in “Self Diagnostic Result” mode of “IPDM E/R” using CONSULT-III.
Is DTC detected?
YES
>> Perform the diagnosis procedure related to the detected DTC. Refer to
.
NO
>> GO TO 2.
2.
CHECK INTERMITTENT INCIDENT
GI-33, "Intermittent Incident"
.
>> INSPECTION END
DTC No.
Trouble diagnosis name
DTC detecting condition
Possible cause
B26F3
START CONT RLY ON
BCM requests IPDM E/R to turn starter
control relay OFF, but BCM cannot receive
starter control relay OFF state signal from
IPDM E/R (CAN).
• Harness or connectors
(The CAN communication line is open
or shorted.)
• IPDM E/R
SEC-98
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
B26F4 STARTER CONTROL RELAY
B26F4 STARTER CONTROL RELAY
DTC Logic
INFOID:0000000006038574
DTC DETECTION LOGIC
NOTE:
• If DTC B26F4 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
.
• If DTC B26F4 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
.
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Press push-button ignition switch under the following conditions to start engine, and wait 1 second or
more.
-
Selector lever: In the P position
-
Brake pedal: Depressed
2.
Check DTC in “Self Diagnostic Result” mode of “BCM” using CONSULT-III.
Is DTC detected?
YES
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000006038575
1.
CHECK DTC WITH IPDM E/R
Check DTC in “Self Diagnostic Result” mode of “IPDM E/R” using CONSULT-III.
Is DTC detected?
YES
>> Perform the diagnosis procedure related to the detected DTC. Refer to
.
NO
>> GO TO 2.
2.
CHECK INTERMITTENT INCIDENT
GI-33, "Intermittent Incident"
>> INSPECTION END
DTC No.
Trouble diagnosis name
DTC detecting condition
Possible cause
B26F4
START CONT RELAY OFF
BCM requests IPDM E/R to turn starter
control relay ON, but BCM cannot receive
starter control relay ON state signal from
IPDM E/R (CAN).
• Harness or connectors
(The CAN communication line is open
or shorted.)
• IPDM E/R
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