Nissan Sentra. Manual — part 244
DLK-92
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
DOOR LOCK ACTUATOR
DOOR LOCK ACTUATOR
DRIVER SIDE
DRIVER SIDE : Component Function Check
INFOID:0000000009756388
1.
CHECK FUNCTION
1. Select DOOR LOCK of BCM using CONSULT.
2. Select DOOR LOCK in ACTIVE TEST mode.
3. Touch ALL LOCK or ALL UNLK to check that it works normally.
Is the inspection result normal?
YES
>> Door lock actuator is OK.
NO
>> Refer to
DLK-92, "DRIVER SIDE : Diagnosis Procedure"
DRIVER SIDE : Diagnosis Procedure
INFOID:0000000009756389
Regarding Wiring Diagram information, refer to
.
1.
CHECK DOOR LOCK ACTUATOR INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect front door lock actuator LH connector.
3. Check voltage between front door lock actuator LH harness connector and ground.
Is the inspection result normal?
YES
>> Replace front door lock actuator LH .
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 front door lock actuator LH 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
(+)
(–)
Condition
Voltage
(Approx.)
Front door lock actuator
LH
Connector
Terminal
D9
1
Ground
Door lock and unlock switch
Lock
12 V
2
Unlock
BCM
Front door lock actuator LH
Continuity
Connector
Terminal
Connector
Terminal
M85
95
D9
1
Yes
94
2
BCM
Ground
Continuity
Connector
Terminal
M85
95
No
94
DOOR LOCK ACTUATOR
DLK-93
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
1. Connect BCM connector.
2. Check voltage between front door lock actuator LH 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"
PASSENGER SIDE
PASSENGER SIDE : Component Function Check
INFOID:0000000009756390
1.
CHECK FUNCTION
1. Select DOOR LOCK of BCM using CONSULT.
2. Select DOOR LOCK in ACTIVE TEST mode.
3. Touch ALL LOCK or ALL UNLK to check that it works normally.
Is the inspection result normal?
YES
>> Door lock actuator is OK.
NO
>> Refer to
DLK-93, "PASSENGER SIDE : Diagnosis Procedure"
PASSENGER SIDE : Diagnosis Procedure
INFOID:0000000009756391
Regarding Wiring Diagram information, refer to
.
1.
CHECK DOOR LOCK ACTUATOR INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect front door lock actuator RH connector.
3. Check voltage between front door lock actuator RH harness connector and ground.
Is the inspection result normal?
YES
>> Replace front door lock actuator (RH).
NO
>> GO TO 2.
2.
CHECK DOOR LOCK ACTUATOR CIRCUIT
1. Disconnect BCM connector and all door lock actuators.
2. Check continuity between BCM harness connector and front door lock actuator RH harness connector.
3. Check continuity between BCM harness connector and ground.
(+)
(–)
Condition
Voltage
(Approx.)
BCM
Connector
Terminal
M85
95
Ground
Door lock and unlock switch
Lock
12 V
94
Unlock
(+)
(–)
Condition
Voltage
(Approx.)
Front door lock actuator
RH
Connector
Terminal
D107
5
Ground
Door lock and unlock switch
Lock
12 V
6
Unlock
BCM
Front door lock actuator RH
Continuity
Connector
Terminal
Connector
Terminal
M85
95
D107
5
Yes
86
6
DLK-94
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
DOOR LOCK ACTUATOR
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 front 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"
REAR LH
REAR LH : Component Function Check
INFOID:0000000009756392
1.
CHECK FUNCTION
1. Select DOOR LOCK of BCM using CONSULT.
2. Select DOOR LOCK in ACTIVE TEST mode.
3. Touch ALL LOCK or ALL UNLK to check that it works normally.
Is the inspection result normal?
YES
>> Door lock actuator is OK.
NO
>> Refer to
DLK-94, "REAR LH : Diagnosis Procedure"
.
REAR LH : Diagnosis Procedure
INFOID:0000000009756393
Regarding Wiring Diagram information, refer to
.
1.
CHECK DOOR LOCK ACTUATOR INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect rear door lock actuator LH connector.
3. Check voltage between rear door lock actuator LH harness connector and ground.
Is the inspection result normal?
YES
>> Replace rear door lock actuator LH.
NO
>> GO TO 2.
BCM
Ground
Continuity
Connector
Terminal
M85
95
No
86
(+)
(–)
Condition
Voltage
(Approx.)
BCM
Connector
Terminal
M85
95
Ground
Door lock and unlock switch
Lock
12 V
86
Unlock
(+)
(–)
Condition
Voltage
(Approx.)
Rear door lock actuator LH
Connector
Terminal
D202
1
Ground
Door lock and unlock switch
Lock
12 V
2
Unlock
DOOR LOCK ACTUATOR
DLK-95
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
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 LH 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 LH 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"
REAR RH
REAR RH : Component Function Check
INFOID:0000000009756394
1.
CHECK FUNCTION
1. Select DOOR LOCK of BCM using CONSULT.
2. Select DOOR LOCK in ACTIVE TEST mode.
3. Touch ALL LOCK or ALL UNLK to check that it works normally.
Is the inspection result normal?
YES
>> Door lock actuator is OK.
NO
>> Refer to
DLK-95, "REAR RH : Diagnosis Procedure"
.
REAR RH : Diagnosis Procedure
INFOID:0000000009756395
Regarding Wiring Diagram information, refer to
.
1.
CHECK DOOR LOCK ACTUATOR INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect rear door lock actuator RH connector.
3. Check voltage between rear door lock actuator RH harness connector and ground.
BCM
Rear door lock actuator LH
Continuity
Connector
Terminal
Connector
Terminal
M85
95
D202
1
Yes
B24
105
2
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
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