Nissan Murano Z51. Manual — part 21
ADP-76
< DTC/CIRCUIT DIAGNOSIS >
FRONT DOOR SWITCH (DRIVER SIDE)
FRONT DOOR SWITCH (DRIVER SIDE)
Description
INFOID:0000000005515362
Detects front door (driver side) open/close condition.
Component Function Check
INFOID:0000000005515363
1.
CHECK FUNCTION
1.
Select “DOOR SW-DR” in “Data monitor” mode with CONSULT-III.
2.
Check the front door switch (driver side) signal under the following conditions.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Perform diagnosis procedure. Refer to
.
Diagnosis Procedure
INFOID:0000000005515364
1.
CHECK FRONT DOOR SWITCH (DRIVER SIDE) SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect front door switch (driver side) connector.
3.
Check signal between BCM connector and ground with oscilloscope.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK FRONT DOOR SWITCH (DRIVER SIDE) CIRCUIT
1.
Disconnect BCM connector.
2.
Check continuity between BCM connector and front door switch (driver side) connector.
3.
Check continuity between BCM connector and ground.
Is the inspection result normal?
Monitor item
Condition
Status
DOOR SW-DR
Front door switch
(driver side)
Open
ON
Close
OFF
(+)
(–)
Signal
(Reference value)
Front door switch(driver side)
Connector
Terminals
B34
2
Ground
JPMIA0011GB
BCM
Front door switch(driver side)
Continuity
Connector
Terminal
Connector
Terminal
M123
150
B34 2
Existed
BCM
Ground
Continuity
Connector
Terminal
M123
150
Not existed
FRONT DOOR SWITCH (DRIVER SIDE)
ADP-77
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
ADP
N
O
P
YES
>> Replace BCM. Refer to
.
NO
>> Repair or replace harness or connector.
3.
CHECK FRONT DOOR SWITCH (DRIVER SIDE)
ADP-77, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Replace front door switch (driver side).Refer to
DLK-360, "Removal and Installation"
4.
CHECK INTERMITTENT INCIDENT
GI-39, "Intermittent Incident"
.
>> INSPECTION END
Component Inspection
INFOID:0000000005515365
1.
CHECK FRONT DOOR SWITCH (DRIVER SIDE)
1.
Turn ignition switch OFF.
2.
Disconnect front door switch (driver side) connector.
3.
Check continuity between front door switch (driver side) terminals.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace front door switch (driver side).Refer to
DLK-360, "Removal and Installation"
Terminal
Condition
Continuity
Front door switch (driver side)
2
Ground part of door
switch
Front door switch
(driver side)
Pushed
Not existed
Released
Existed
ADP-78
< DTC/CIRCUIT DIAGNOSIS >
SLIDING SENSOR
SLIDING SENSOR
Description
INFOID:0000000005515366
• The sliding sensor is installed to the seat cushion frame.
• The pulse signal is inputted to the driver seat control unit when sliding is performed.
• The driver seat control unit counts the pulse and calculates the sliding amount of the seat.
Component Function Check
INFOID:0000000005515367
1.
CHECK FUNCTION
1.
Select “SLIDE PULSE” in “Data monitor” mode with CONSULT-III.
2.
Check sliding sensor signal under the following conditions.
*1
: The value at the seat position attained when the battery is connected is considered to be 32768.
Is the indication normal?
YES
>> INSPECTION END
NO
>> Perform diagnosis procedure. Refer to
Diagnosis Procedure
INFOID:0000000005515368
1.
CHECK SLIDING SENSOR SIGNAL
1.
Turn ignition switch ON.
2.
Read voltage signal between driver seat control unit harness connector and ground with oscilloscope.
Is the inspection result normal?
YES
>> Replace driver seat control unit. Refer to
ADP-209, "Removal and Installation"
NO
>> GO TO 2.
2.
CHECK SLIDING SENSOR CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect driver seat control unit and sliding sensor connector.
3.
Check continuity between driver seat control unit harness connector and sliding sensor harness connec-
tor.
Monitor item
Condition
Valve
SLIDE PULSE
Seat sliding
Operate (forward)
Change (increase)
*1
Operate (backward)
Change (decrease)
*1
Release
No change
*1
(+)
(–)
Condition
Signal
(Reference value)
Driver seat control unit
Connector
Terminals
B452
19
Ground
Seat sliding
Operate
Other than
above
0 or 5
JMJIA0119ZZ
SLIDING SENSOR
ADP-79
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
ADP
N
O
P
4.
Check continuity between driver seat control unit harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness or connector.
3.
CHECK SLIDING SENSOR POWER SUPPLY
1.
Connect driver seat control unit connector.
2.
Turn ignition switch ON.
3.
Check voltage between sliding motor harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> GO TO 4.
4.
CHECK SLIDING SENSOR POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect driver seat control unit connector.
3.
Check continuity between driver seat control unit harness connector and sliding motor harness connector.
4.
Check continuity between driver seat control unit harness connector and ground.
Is the inspection result normal?
YES
>> Replace driver seat control unit. Refer to
ADP-209, "Removal and Installation"
NO
>> Repair or replace harness or connector.
5.
CHECK SLIDING SENSOR GROUND
1.
Turn ignition switch OFF.
2.
Check continuity between sliding sensor harness connector and ground.
Is the inspection result normal?
YES
>> Replace sliding motor.
Driver seat control unit
Sliding motor
Continuity
Connector
Terminal
Connector
Terminal
B452
19
B461
19
Existed
Driver seat control unit
Ground
Continuity
Connector
Terminal
B452
19
Not existed
(+)
(–)
Voltage (V)
(Approx.)
Sliding motor
Connector
Terminals
B461
33
Ground
Battery voltage
Driver seat control unit
Sliding motor
Continuity
Connector
Terminal
Connector
Terminal
B452
33
B461
33
Existed
Driver seat control unit
Ground
Continuity
Connector
Terminal
B452
33
Not existed
Sliding motor
Ground
Continuity
Connector
Terminal
B461
45
Existed
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