Nissan Altima L32. Instruction — part 1286
SEC-294
< COMPONENT DIAGNOSIS >
[SEDAN WITH INTELLIGENT KEY]
B2609 STEERING STATUS
1. Check continuity between electronic steering column lock har-
ness connector M32 (A) terminal 3 and IPDM E/R harness con-
nector E18 (B) terminal 32.
2. Check continuity between electronic steering column lock har-
ness connector M32 (A) terminal 3 and ground.
Is the inspection result normal?
YES
>> GO TO 6
NO
>> Repair harness or connector.
6.
CHECK INTERMITTENT INCIDENT
GI-42, "Intermittent Incident"
>> Inspection End.
7.
CHECK BCM OUTPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect electronic steering column lock harness connector and IPDM E/R harness connector E5.
3. Check voltage between electronic steering column lock harness
connector and ground.
Is the inspection result normal?
YES
>> GO TO 9
NO
>> GO TO 8
8.
CHECK ELECTRONIC STEERING COLUMN LOCK CIRCUIT-I
1. Disconnect BCM harness connector M19.
2. Check continuity between BCM harness connector M19 (A) ter-
minal 86 and electronic steering column lock harness connector
M32 (B) terminal 8.
3. Check continuity between BCM harness connector M19 (A) ter-
minal 86 and ground.
Is the inspection result normal?
Electronic steering column lock
IPDM E/R
Continuity
Connector
Terminal
Connector
Terminal
A: M32
3
B: E18
32
Yes
Electronic steering column lock
Ground
Continuity
Connector
Terminal
A: M32
3
Ground
No
ALKIA0456ZZ
Electronic steering column lock
Ground
Voltage [V]
Connector
Terminal
M32
8
Ground
Battery voltage
ALKIA0457ZZ
BCM
Electronic steering column lock
Continuity
Connector
Terminal
Connector
Terminal
A: M19
86
B: M32
8
Yes
BCM
Ground
Continuity
Connector
Terminal
A: M19
86
Ground
No
ALKIA0458ZZ
B2609 STEERING STATUS
SEC-295
< COMPONENT DIAGNOSIS >
[SEDAN WITH INTELLIGENT KEY]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
YES
>> GO TO 11
NO
>> Repair harness or connector.
9.
CHECK IPDM E/R OUTPUT SIGNAL
1. Connect IPDM E/R harness connector.
2. Disconnect BCM harness connector M19.
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 10
10.
CHECK ELECTRONIC STEERING COLUMN LOCK CIRCUIT-II
1. Check continuity between electronic steering column lock har-
ness connector M32 (A) terminal 8 and IPDM E/R harness con-
nector E18 (B) terminal 33.
2. Check continuity between electronic steering column lock har-
ness connector and ground.
Is the inspection result normal?
YES
>> GO TO 11
NO
>> Repair harness or connector.
11.
CHECK INTERMITTENT INCIDENT
GI-42, "Intermittent Incident"
.
>> Inspection End.
Electronic steering column lock
Ground
Voltage [V]
Connector
Terminal
M32
8
Ground
Battery voltage
ALKIA0457ZZ
Electronic steering column lock
IPDM E/R
Continuity
Connector
Terminal
Connector
Terminal
A: M32
8
B: E18
33
Yes
Electronic steering column lock
Ground
Continuity
Connector
Terminal
A: M32
8
Ground
No
ALKIA0459ZZ
SEC-296
< COMPONENT DIAGNOSIS >
[SEDAN WITH INTELLIGENT KEY]
B260B STEERING LOCK UNIT
B260B STEERING LOCK UNIT
Description
INFOID:0000000004206255
The electronic steering column lock performs the check by itself according to the steering status.
DTC Logic
INFOID:0000000004206256
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1. Press the push-button ignition switch, when steering is locked.
2. Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES
>> Refer to
SEC-296, "Diagnosis Procedure"
NO
>> Inspection End.
Diagnosis Procedure
INFOID:0000000004206257
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 B260B displayed again?
YES
>> Replace electronic steering column lock.
NO
>> Inspection End.
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B260B
STEERING LOCK
UNIT
BCM detects malfunctioning of electronic steering
column lock before steering unlocking.
• electronic steering column lock
B260C STEERING LOCK UNIT
SEC-297
< COMPONENT DIAGNOSIS >
[SEDAN WITH INTELLIGENT KEY]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
B260C STEERING LOCK UNIT
Description
INFOID:0000000004206258
The electronic steering column lock performs the check by itself according to the steering status.
DTC Logic
INFOID:0000000004206259
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-297, "Diagnosis Procedure"
NO
>> Inspection End.
Diagnosis Procedure
INFOID:0000000004206260
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 B260C displayed again?
YES
>> Replace electronic steering column lock.
NO
>> Inspection End.
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B260C
STEERING LOCK
UNIT
BCM detects malfunctioning of electronic steering
column lock before steering locking.
• Electronic steering column lock
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