Nissan Altima L32. Instruction — part 1284
SEC-286
< COMPONENT DIAGNOSIS >
[SEDAN WITH INTELLIGENT KEY]
B2605 PNP SWITCH
3. Check continuity between TCM connector and BCM harness
connector.
4. Check continuity between TCM harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3
NO
>> Repair harness or connector.
3.
CHECK INTERMITTENT INCIDENT
GI-42, "Intermittent Incident"
>> Inspection End.
TCM
BCM
Continuity
Connector
Terminal
Connector
Terminal
A: F16
20
B: M18
48
Yes
TCM
Ground
Continuity
Connector
Terminal
A: F16
20
Ground
No
ALKIA1317ZZ
B2606 STEERING LOCK RELAY
SEC-287
< COMPONENT DIAGNOSIS >
[SEDAN WITH INTELLIGENT KEY]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
B2606 STEERING LOCK RELAY
Description
INFOID:0000000004206243
The steering lock relay ON signal is transmitted to IPDM E/R by BCM via CAN communication.
IPDM E/R turns the steering lock relay ON and transmits the release of the steering to BCM.
DTC Logic
INFOID:0000000004206244
DTC DETECTION LOGIC
NOTE:
• If DTC B2606 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
• If DTC B2606 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 the push-button ignition switch under the following conditions.
-
CVT selector lever is in the P or N position.
-
Do not depress the brake pedal.
2. Steering is locked.
3. Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES
>> Refer to
SEC-287, "Diagnosis Procedure"
NO
>> Inspection End.
Diagnosis Procedure
INFOID:0000000004206245
1.
CHECK DTC WITH IPDM E/R
Check “Self diagnostic result” with CONSULT-III. Refer to
Is the inspection result normal?
YES
>> GO TO 2
NO
>> Repair or replace malfunctioning parts.
2.
INTERMITTENT INCIDENT
GI-42, "Intermittent Incident"
.
>> Inspection End.
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B2606
STEERING LOCK
RELAY
BCM detects that there is a mismatch between the
following statuses.
• Steering lock unit ON signal transmitted by IPDM
E/R
• The steering lock unit status feedback
• Steering lock relay (in IPDM E/R)
SEC-288
< COMPONENT DIAGNOSIS >
[SEDAN WITH INTELLIGENT KEY]
B2607 STEERING LOCK RELAY
B2607 STEERING LOCK RELAY
Description
INFOID:0000000004206246
BCM requests to IPDM E/R to supply power to electronic steering column lock. IPDM E/R sends status of
electronic steering column lock back to BCM.
DTC Logic
INFOID:0000000004206247
DTC DETECTION LOGIC
NOTE:
• If DTC B2607 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
• If DTC B2607 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 the push-button ignition switch under the following conditions.
-
CVT selector lever is in the P position
-
Do not depress brake pedal
2. Steering lock is locked.
3. Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES
>> Refer to
SEC-288, "Diagnosis Procedure"
NO
>> Inspection End.
Diagnosis Procedure
INFOID:0000000004206248
1.
CHECK DTC WITH IPDM E/R
Check “Self diagnostic result” with CONSULT-III. Refer to
Is the inspection result normal?
YES
>> GO TO 2
NO
>> Repair or replace malfunctioning parts.
2.
CHECK ELECTRONIC STEERING COLUMN LOCK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect electronic steering column lock harness connector.
3. Check voltage between electronic steering column lock and
ground under the following conditions.
Is the inspection result normal?
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B2607
STEERING LOCK
RELAY
BCM detects that there is a difference between the
following statuses.
• BCM request for electronic steering column lock
power supply (ON/OFF)
• IPDM E/R status of electronic steering column lock
power supply (ON/OFF)
• Harness or connectors (electronic
steering column lock power supply
circuit is open or shorted)
• Steering lock relay (in IPDM E/R)
Electronic steering col-
umn lock
Ground
Condition
Voltage (V)
Connector
Terminal
M32
1
Ground
Press push-button igni-
tion switch when steering
lock is in lock condition.
Battery voltage
ALKIA0450ZZ
B2607 STEERING LOCK RELAY
SEC-289
< 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 4
NO
>> GO TO 3
3.
CHECK ELECTRONIC STEERING COLUMN LOCK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R harness connector.
3. Check continuity between electronic steering column lock and
IPDM E/R harness connector.
4. Check continuity between electronic steering column lock and
ground.
Is the inspection result normal?
YES
>> Replace IPDM E/R. Refer to
PCS-48, "Removal and Installation"
.
NO
>> Repair harness or connector.
4.
CHECK INTERMITTENT INCIDENT
GI-42, "Intermittent Incident"
.
>> Inspection End.
Electronic steering column
lock
IPDM E/R
Continuity
Connector
Terminal
Connector
Terminal
A: M32
1
B: E18
11
Yes
Electronic steering column lock
Ground
Continuity
Connector
Terminal
A: M32
1
Ground
No
ALKIA0451ZZ
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