Nissan Murano Z51. Manual — part 438
DLK-260
< ECU DIAGNOSIS INFORMATION >
[WITH INTELLIGENT KEY SYSTEM]
AUTOMATIC BACK DOOR CONTROL UNIT
CONSULT-III display
Fail-safe
Item
Reference page
U1000: CAN COMM
—
CAN communication circuit
U1010: CONTROL UNIT(CAN)
—
Internal CAN communication circuit
B2401: IGN OPEN
×
IGN power supply circuit
B2403: PULSE ENCODER
×
Encoder signal
B2409: HALF LATCH SW
×
Half latch switch signal
B2416: TOUCH SEN R OPEN
×
Touch sensor RH
B2417: TOUCH SEN L OPEN
×
Touch sensor LH
B2418: CLUTCH PWR SPLY
×
Clutch power supply circuit
B2419: OPEN SW
×
Open switch signal
B2420: CLOSE SW
×
Close switch signal
B2421: CLUTCH TIME OUT
×
Clutch operation time
B2422: BACK DOOR STATE
×
Back door state
B2423: ABD MTR TIME OUT
×
Automatic back door motor operation time
B2424: CLSR CONDITION
×
Closure condition
DOOR DOES NOT LOCK/UNLOCK WITH DOOR LOCK AND UNLOCK SWITCH
DLK-261
< SYMPTOM DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
SYMPTOM DIAGNOSIS
DOOR DOES NOT LOCK/UNLOCK WITH DOOR LOCK AND UNLOCK
SWITCH
ALL DOOR
ALL DOOR : Diagnosis Procedure
INFOID:0000000005517685
1.
CHECK POWER SUPPLY AND GROUND CIRCUIT
Check power supply and ground circuit.
Refer to
DLK-95, "BCM (BODY CONTROL MODULE) : Diagnosis Procedure"
(BCM).
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace the malfunctioning parts.
2.
CHECK DOOR LOCK AND UNLOCK SWITCH
Check door lock and unlock switch.
Refer to
DLK-104, "DRIVER SIDE : Component Function Check"
(driver side).
DLK-104, "PASSENGER SIDE : Component Function Check"
(passenger side).
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace the malfunctioning parts.
3.
CHECK DOOR LOCK ACTUATOR
Check door lock actuator (driver side).
Refer to
DLK-106, "DRIVER SIDE : Component Function Check"
.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace the malfunctioning parts.
4.
CONFIRM THE OPERATION
Confirm the operation again.
Is the result normal?
YES
>> Check intermittent incident. Refer to
GI-39, "Intermittent Incident"
.
NO
>> GO TO 1.
DRIVER SIDE
DRIVER SIDE : Diagnosis Procedure
INFOID:0000000005517686
1.
CHECK DOOR LOCK ACTUATOR
Check door lock actuator (driver side).
Refer to
DLK-106, "DRIVER SIDE : Component Function Check"
.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace the malfunctioning parts.
2.
CONFIRM THE OPERATION
Confirm the operation again.
Is the result normal?
YES
>> Check intermittent incident. Refer to
GI-39, "Intermittent Incident"
.
NO
>> GO TO 1.
PASSENGER SIDE
DLK-262
< SYMPTOM DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
DOOR DOES NOT LOCK/UNLOCK WITH DOOR LOCK AND UNLOCK SWITCH
PASSENGER SIDE : Diagnosis Procedure
INFOID:0000000005517687
1.
CHECK DOOR LOCK ACTUATOR
Check door lock actuator (passenger side).
Refer to
DLK-107, "PASSENGER SIDE : Component Function Check"
.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace the malfunctioning parts.
2.
CONFIRM THE OPERATION
Confirm the operation again.
Is the result normal?
YES
>> Check intermittent incident. Refer to
GI-39, "Intermittent Incident"
.
NO
>> GO TO 1.
REAR LH
REAR LH : Diagnosis Procedure
INFOID:0000000005517688
1.
CHECK DOOR LOCK ACTUATOR
Check door lock actuator (rear LH).
Refer to
DLK-108, "REAR LH : Component Function Check"
.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace the malfunctioning parts.
2.
CONFIRM THE OPERATION
Confirm the operation again.
Is the result normal?
YES
>> Check intermittent incident. Refer to
GI-39, "Intermittent Incident"
.
NO
>> GO TO 1.
REAR RH
REAR RH : Diagnosis Procedure
INFOID:0000000005517689
1.
CHECK DOOR LOCK ACTUATOR
Check door lock actuator (rear RH).
Refer to
DLK-108, "REAR RH : Component Function Check"
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace the malfunctioning parts.
2.
CONFIRM THE OPERATION
Confirm the operation again.
Is the result normal?
YES
>> Check intermittent incident. Refer to
GI-39, "Intermittent Incident"
.
NO
>> GO TO 1.
DOOR DOES NOT LOCK/UNLOCK WITH DOOR KEY CYLINDER OPERATION
DLK-263
< SYMPTOM DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
DOOR DOES NOT LOCK/UNLOCK WITH DOOR KEY CYLINDER OPERA-
TION
Diagnosis Procedure
INFOID:0000000005517690
1.
CHECK POWER DOOR LOCK OPERATION
Check power door lock operation.
Does door lock/unlock with door lock and unlock switch?
YES
>> GO TO 2.
NO
>> Go to
DLK-261, "ALL DOOR : Diagnosis Procedure"
.
2.
CHECK DOOR KEY CYLINDER SWITCH
Check door key cylinder switch.
Refer to
DLK-112, "Component Function Check"
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace the malfunctioning parts.
3.
CONFIRM THE OPERATION
Confirm the operation again.
Is the result normal?
YES
>> Check intermittent incident. Refer to
GI-39, "Intermittent Incident"
.
NO
>> GO TO 1.
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