Nissan Sentra. Manual — part 245
DLK-96
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
DOOR LOCK ACTUATOR
Is the inspection result normal?
YES
>> Replace rear door lock actuator RH.
NO
>> GO TO 2.
2.
CHECK DOOR LOCK ACTUATOR CIRCUIT
1. Disconnect BCM connector and all door lock actuator connectors.
2. Check continuity between BCM harness connector and rear door lock actuator RH harness connector.
3. Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness.
3.
CHECK BCM OUTPUT SIGNAL
1. Connect BCM connector.
2. Check voltage between rear door lock actuator RH harness connector and ground.
Is the inspection result normal?
YES
>> Check for internal short of each door lock actuator.
NO
>> Replace BCM. Refer to
BCS-73, "Removal and Installation"
(+)
(–)
Condition
Voltage
(Approx.)
Rear door lock actuator RH
Connector
Terminal
D302
5
Ground
Door lock and unlock switch
Lock
12 V
6
Unlock
BCM
Rear door lock actuator RH
Continuity
Connector
Terminal
Connector
Terminal
M85
95
D302
5
Yes
B24
105
6
BCM
Ground
Continuity
Connector
Terminal
M85
95
No
B24
105
(+)
(–)
Condition
Voltage
(Approx.)
BCM
Connector
Terminal
M85
95
Ground
Door lock and unlock switch
Lock
12 V
B24
105
Unlock
DOOR LOCK AND UNLOCK SWITCH
DLK-97
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
DOOR LOCK AND UNLOCK SWITCH
Component Function Check
INFOID:0000000009756396
1.
CHECK FUNCTION
1. Select DOOR LOCK of BCM using CONSULT.
2. Select CDL LOCK SW, CDL UNLOCK SW in DATA MONITOR mode.
3. Check that the function operates normally according to the following conditions.
Is the inspection result normal?
YES
>> Main power window and door lock/unlock switch is OK.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000009756397
Regarding Wiring Diagram information, refer to
.
1.
CHECK DOOR LOCK AND UNLOCK SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect main power window and door lock/unlock switch connector.
3. Check signal between main power window and door lock/unlock switch harness connector and ground
using oscilloscope.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK DOOR LOCK AND UNLOCK SWITCH CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between BCM harness connector and main power window and door lock/unlock switch
harness connector.
Monitor item
Condition
Status
CDL LOCK SW
Main power window and door
lock/unlock switch
LOCK
ON
UNLOCK
OFF
CDL UNLOCK SW
LOCK
OFF
UNLOCK
ON
(+)
(–)
Signal
(Reference value)
Main power window and door lock/unlock switch
Connector
Terminal
D5
15
Ground
1.0 - 1.5 V
3
JPMIA0012GB
DLK-98
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
DOOR LOCK AND UNLOCK SWITCH
3. Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-73, "Removal and Installation"
NO
>> Repair or replace harness.
3.
CHECK DOOR LOCK AND UNLOCK SWITCH GROUND
Check continuity between main power window and door lock/unlock switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK DOOR LOCK AND UNLOCK SWITCH
DLK-98, "Component Inspection"
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace main power window and door lock/unlock switch. Refer to
.
5.
CHECK INTERMITTENT INCIDENT
GI-39, "Intermittent Incident"
>> Inspection End.
Component Inspection
INFOID:0000000009756398
1.
CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH
1. Turn ignition switch OFF.
2. Disconnect main power window and door lock/unlock switch connector.
3. Check continuity between main power window and door lock/unlock switch terminals.
Is the inspection result normal?
YES
>> Inspection End
BCM
Main power window and door lock/unlock switch
Continuity
Connector
Terminal
Connector
Terminal
M84
12
D5
3
Yes
13
15
BCM
Ground
Continuity
Connector
Terminal
M84
12
No
13
Main power window and door lock/unlock switch
Ground
Continuity
Connector
Terminal
D5
1
Yes
Main power window and door lock/unlock switch
Condition
Continuity
Terminal
15
1
Main power window
and door lock/ unlock
switch
LOCK
No
UNLOCK
Yes
3
LOCK
Yes
UNLOCK
No
DOOR LOCK AND UNLOCK SWITCH
DLK-99
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
NO
>> Replace main power window and door lock/unlock switch. Refer to
.
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст