Nissan Versa Sedan. Manual — part 190
DLK-78
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
POWER SUPPLY AND GROUND CIRCUIT
POWER SUPPLY AND GROUND CIRCUIT
Diagnosis Procedure
INFOID:0000000009268753
Regarding Wiring Diagram information, refer to
.
1.
CHECK FUSES AND FUSIBLE LINK
Check that the following fuses and fusible link are not blown.
Is the fuse blown?
YES
>> Replace the blown fuse or fusible link after repairing the affected circuit.
NO
>> GO TO 2.
2.
CHECK POWER SUPPLY CIRCUIT
1. Disconnect BCM connector M99.
2. Check voltage between BCM connector M99 and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair harness or connector.
3.
CHECK GROUND CIRCUIT
Check continuity between BCM connector M99 and ground.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Repair harness or connector.
Terminal No.
Signal name
Fuses and fusible link No.
57
Battery power supply
12 (10A)
70
G (40A)
BCM
Ground
Voltage
Connector
Terminal
M99
57
—
Battery voltage
70
BCM
Ground
Continuity
Connector
Terminal
M99
67
—
Yes
COMBINATION METER BUZZER
DLK-79
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
COMBINATION METER BUZZER
Component Function Check
INFOID:0000000009268754
1.
CHECK FUNCTION
1. Select INTELLIGENT KEY of BCM using CONSULT.
2. Select INSIDE BUZZER in ACTIVE TEST mode.
3. Touch Key, Knob or Take Out to check that it works normally.
Is the inspection result normal?
Yes
>> Combination meter buzzer is OK.
No
>> Refer to
.
Diagnosis Procedure
INFOID:0000000009268755
1.
CHECK METER BUZZER CIRCUIT
WCS-35, "Component Function Check"
.
Is the inspection result normal?
Yes
>> GO TO 2.
No
>> Repair or replace harness.
2.
CHECK INTERMITTENT INCIDENT
GI-45, "Intermittent Incident"
.
>> Inspection End.
DLK-80
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
DOOR LOCK ACTUATOR
DOOR LOCK ACTUATOR
DRIVER SIDE
DRIVER SIDE : Component Function Check
INFOID:0000000009268756
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-80, "DRIVER SIDE : Diagnosis Procedure"
DRIVER SIDE : Diagnosis Procedure
INFOID:0000000009268757
Regarding Wiring Diagram information, refer to
DLK-50, "POWER DOOR LOCK SYSTEM : Wiring Diagram"
.
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
1. Connect BCM connector.
2. Check voltage between front door lock actuator LH harness connector and ground.
(+)
(–)
Condition
Voltage
(Approx.)
Front door lock actuator
LH
Connector
Terminal
D14
1
Ground
Door lock and unlock switch
Lock
12 V
2
Unlock
BCM
Front door lock actuator LH
Continuity
Connector
Terminal
Connector
Terminal
M99
65
D14
1
Yes
66
2
BCM
Ground
Continuity
Connector
Terminal
M99
65
No
66
DOOR LOCK ACTUATOR
DLK-81
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
Is the inspection result normal?
YES
>> Check for internal short of each door lock actuator.
NO
>> Replace BCM. Refer to
BCS-69, "Removal and Installation"
PASSENGER SIDE
PASSENGER SIDE : Component Function Check
INFOID:0000000009268758
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-81, "PASSENGER SIDE : Diagnosis Procedure"
PASSENGER SIDE : Diagnosis Procedure
INFOID:0000000009268759
Regarding Wiring Diagram information, refer to
DLK-50, "POWER DOOR LOCK SYSTEM : Wiring Diagram"
.
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
M99
65
Ground
Door lock and unlock switch
Lock
12 V
66
Unlock
(+)
(–)
Condition
Voltage
(Approx.)
Front door lock actuator
RH
Connector
Terminal
D114
5
Ground
Door lock and unlock switch
Lock
12 V
6
Unlock
BCM
Front door lock actuator RH
Continuity
Connector
Terminal
Connector
Terminal
M99
65
D114
5
Yes
59
6
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