Nissan Versa Note. Instruction — part 200
BACK DOOR LOCK ACTUATOR RELAY
DLK-85
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
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BACK DOOR LOCK ACTUATOR RELAY
Description
INFOID:0000000009694396
Controls back door lock actuator lock/unlock operation.
Component Function Check
INFOID:0000000009694397
1.
CHECK FUNCTION
1. Use CONSULT to perform Active Test (“DOOR LOCK”).
2. Touch “ALL LOCK” or “ALL UNLK” to check that it works normally.
Is the inspection result normal?
YES
>> Back door lock actuator relay is OK.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000009694398
Regarding Wiring Diagram information, refer to
DLK-51, "POWER DOOR LOCK SYSTEM : Wiring Diagram"
.
1.
CHECK FUSE
1. Turn ignition switch OFF.
2. Check 10 A fuse, [No. 8, located in fuse block (J/B)].
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace the blown fuse after repairing the affected circuit if a fuse is blown.
2.
CHECK BACK DOOR LOCK ACTUATOR RELAY POWER CIRCUIT
1. Remove back door lock actuator relay.
2. Check voltage between back door lock actuator relay harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness.
3.
CHECK BACK DOOR LOCK ACTUATOR RELAY CIRCUIT 1
1. Install the back door lock actuator relay.
2. Check voltage between BCM harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 6.
NO-1 (when voltage is fixed at 12V)>>Replace BCM. Refer to
BCS-70, "Removal and Installation"
NO-2 (when voltage is fixed at 0V)>>GO TO 4.
(+)
(–)
Voltage (V)
(Approx.)
Back door lock actuator relay
Connector
Terminal
M41
1
Ground
Battery voltage
5
(+)
(–)
Condition
Voltage (V)
(Approx.)
BCM
Connector
Terminal
M100
50
Ground
Door lock and un-
lock switch
LOCK
Battery voltage
UNLOCK 0
DLK-86
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
BACK DOOR LOCK ACTUATOR RELAY
4.
CHECK BACK DOOR LOCK ACTUATOR RELAY CIRCUIT 1
1. Disconnect BCM connector.
2. Check voltage between BCM harness connector and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-70, "Removal and Installation"
NO
>> GO TO 5.
5.
CHECK BACK DOOR LOCK ACTUATOR RELAY CIRCUIT 2
1. Remove back door lock actuator relay.
2. Check continuity between BCM harness connector and back door lock actuator relay harness connector.
3. Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES
>> Replace back door lock actuator relay.
NO
>> Repair or replace harness.
6.
CHECK BACK DOOR LOCK ACTUATOR RELAY GROUND CIRCUIT
Check continuity between back door lock actuator relay harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 7.
NO
>> Repair or replace harness.
7.
CHECK BACK DOOR LOCK ACTUATOR RELAY
Check back door lock actuator relay.Refer to
DLK-86, "Component Inspection"
Is the inspection result normal?
YES
>> GO TO 8.
NO
>> Replace back door lock actuator relay.
8.
CHECK INTERMITTENT INCIDENT
Check intermittent incident.
GI-41, "Intermittent Incident"
>> Inspection End.
Component Inspection
INFOID:0000000009694399
1.
CHECK BACK DOOR LOCK ACTUATOR RELAY
(+)
(–)
Voltage (V)
(Approx.)
BCM
Connector
Terminal
M100
50
Ground
Battery voltage
Back door lock actuator relay
BCM
Continuity
Connector
Terminal
Connector
Terminal
M41
2
M100
50
Yes
Back door lock actuator relay
Ground
Continuity
Connector
Terminal
M41
2
No
Back door lock actuator relay
Ground
Continuity
Connector
Terminal
M41
4
Yes
BACK DOOR LOCK ACTUATOR RELAY
DLK-87
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
1. Turn ignition switch OFF.
2. Remove back door lock actuator relay.
3. Check continuity between back door lock actuator relay terminals.
Is the inspection result normal?
YES
>> Inspection End
NO
>> Replace back door lock actuator relay.
Back door lock actua-
tor relay
Condition
Continuity
Terminal
3
4
12 V direct current supply between termi-
nals 1 and 2
No
No current supply
Yes
5
12 V direct current supply between termi-
nals 1 and 2
Yes
No current supply
No
DLK-88
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
DOOR LOCK AND UNLOCK SWITCH
DOOR LOCK AND UNLOCK SWITCH
Component Function Check
INFOID:0000000009645314
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:0000000009645315
Regarding Wiring Diagram information, refer to
DLK-51, "POWER DOOR LOCK SYSTEM : Wiring Diagram"
.
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
D7
6
Ground
1.0 - 1.5 V
D8
18
JPMIA0012GB
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