Nissan Altima L32. Instruction — part 1287
SEC-298
< COMPONENT DIAGNOSIS >
[SEDAN WITH INTELLIGENT KEY]
B260D STEERING LOCK UNIT
B260D STEERING LOCK UNIT
Description
INFOID:0000000004206261
The electronic steering column lock performs the check by itself according to the steering lock status (before
lock, after lock and unlock).
DTC Logic
INFOID:0000000004206262
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON.
2. Turn ignition switch OFF.
3. Press door switch.
4. Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES
>> Refer to
SEC-298, "Diagnosis Procedure"
NO
>> Inspection End.
Diagnosis Procedure
INFOID:0000000004206263
1.
INSPECTION START
1. Turn ignition switch ON.
2. Check “Self diagnostic result” with CONSULT-III.
3. Touch “ERASE”.
4. Perform DTC Confirmation Procedure.
Is the DTC B260D displayed again?
YES
>> Replace electronic steering column lock.
NO
>> Inspection End.
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B260D
STEERING LOCK
UNIT
BCM detects malfunctioning of electronic steering
column lock after steering locking.
• electronic steering column lock
B260F ENGINE STATUS
SEC-299
< COMPONENT DIAGNOSIS >
[SEDAN WITH INTELLIGENT KEY]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
B260F ENGINE STATUS
Description
INFOID:0000000004206264
BCM receives the engine status signal from ECM via CAN communication.
DTC Logic
INFOID:0000000004206265
DTC DETECTION LOGIC
NOTE:
• If DTC B260F is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
• If DTC B260F is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON under the following conditions.
-
CVT selector lever is in the P position.
-
Do not depress the brake pedal.
2. Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES
>> Refer to
SEC-299, "Diagnosis Procedure"
NO
>> Inspection End.
Diagnosis Procedure
INFOID:0000000004206266
1.
INSPECTION START
1. Turn ignition switch ON.
2. Check “Self diagnostic result” with CONSULT-III.
3. Touch “ERASE”.
4. Perform DTC Confirmation Procedure.
Is the DTC B260F displayed again?
YES
>> GO TO 2
NO
>> Inspection End.
2.
REPLACE ECM
1. Replace ECM.
2. Refer to
EC-1048, "BASIC INSPECTION : Special Repair Requirement"
INSPECTION : Special Repair Requirement"
(QR25DE except California),
(QR25DE California).
>> Inspection End.
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B260F
INTERRUPTION OF
ENGINE STATUS
SIGNAL
BCM has not yet received the engine status signal
from ECM when ignition switch is in ON position
• ECM
SEC-300
< COMPONENT DIAGNOSIS >
[SEDAN WITH INTELLIGENT KEY]
B2612 STEERING STATUS
B2612 STEERING STATUS
Description
INFOID:0000000004206270
There are 2 switches in the electronic steering column lock. IPDM E/R compares those 2 switches conditions
to judge the present steering status and transmit the result to BCM via CAN communication.
DTC Logic
INFOID:0000000004206271
DTC DETECTION LOGIC
NOTE:
• If DTC B2612 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
• If DTC B2612 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE 1
1. Press the push-button ignition switch under the following conditions and wait for at least 1 second.
-
CVT selector lever is in the P or N position.
-
Do not depress brake pedal.
-
Steering is locked.
2. Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES
>> Refer to
SEC-300, "Diagnosis Procedure"
NO
>> GO TO 2
2.
PERFORM DTC CONFIRMATION PROCEDURE 2
1. Turn ignition switch ON.
2. Turn ignition switch OFF.
3. Press door switch.
4. Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES
>> Refer to
SEC-300, "Diagnosis Procedure"
NO
>> Inspection End.
Diagnosis Procedure
INFOID:0000000004206272
1.
INSPECTION START
Check the case in which DTC is detected.
• Case1: It is detected after ignition switch is changed from ON to OFF and door switch is pressed.
• Case2: It is detected after ignition switch is changed from ON to OFF
In which case is DTC detected?
Case1 >> GO TO 2
Case2 >> GO TO 7
2.
CHECK BCM OUTPUT SIGNAL
DTC
Self-diagnosis
name
DTC detecting condition
Possible causes
B2612
STEERING STA-
TUS
BCM detects the mismatch between the
following status for 1 second
• Steering lock or unlock
• Feedback of steering lock status from
IPDM E/R (CAN)
• Harness or connectors
[electronic steering column lock circuit
(BCM side) is open or shorted]
• Harness or connectors
[electronic steering column lock circuit (IP-
DM E/R side) is open or shorted.]
• Electronic steering column lock
• IPDM E/R
B2612 STEERING STATUS
SEC-301
< COMPONENT DIAGNOSIS >
[SEDAN WITH INTELLIGENT KEY]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
1. Turn ignition switch OFF.
2. Disconnect electronic steering column lock harness connector and IPDM E/R harness connector.
3. Check voltage between electronic steering column lock harness
connector and ground.
Is the inspection result normal?
YES
>> GO TO 4
NO
>> GO TO 3
3.
CHECK ELECTRONIC STEERING COLUMN LOCK CIRCUIT-I
1. Disconnect BCM harness connector.
2. Check continuity between BCM harness connector M19 (A) ter-
minal 85 and electronic steering column lock harness connector
M32 (B) terminal 3.
3. Check continuity between BCM harness connector M19 (A) ter-
minal 85 and ground.
Is the inspection result normal?
YES
>> GO TO 6
NO
>> Repair harness or connector.
4.
CHECK IPDM E/R OUTPUT SIGNAL
1. Connect IPDM E/R harness connector.
2. Disconnect BCM harness connector.
3. Check voltage between electronic steering column lock harness
connector and ground.
Is the inspection result normal?
YES
>> Replace electronic steering column lock.
NO
>> GO TO 5
5.
CHECK ELECTRONIC STEERING COLUMN LOCK CIRCUIT-II
Electronic steering column lock
Ground
Voltage [V]
Connector
Terminal
M32
3
Ground
Battery voltage
ALKIA0454ZZ
BCM
Electronic steering column lock
Continuity
Connector
Terminal
Connector
Terminal
A: M19
85
B: M32
3
Yes
BCM
Ground
Continuity
Connector
Terminal
A: M19
85
Ground
No
ALKIA0455ZZ
Electronic steering column lock
Ground
Voltage [V]
Connector
Terminal
M32
3
Ground
Battery voltage
ALKIA0454ZZ
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст