Murano Cross Cabriolet Z51 (2013 year). Manual — part 5
LIFTING SWITCH (REAR)
ADP-61
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
ADP
N
O
P
NO
>> Repair or replace harness or connector.
3.
CHECK LIFTING SWITCH (REAR)
ADP-61, "Component Inspection"
.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-40, "Intermittent Incident"
.
NO
>> Replace power seat switch. Refer to
ADP-124, "Removal and Installation"
.
Component Inspection
INFOID:0000000008463598
1.
CHECK POWER SEAT SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect power seat switch connector.
3.
Check continuity between power seat switch terminals under the following conditions.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace power seat switch. Refer to
ADP-124, "Removal and Installation"
.
Terminal
Condition
Continuity
15
35
Lifting switch (rear)
Operate (down)
Existed
Other than the above
Not existed
16
Operate (up)
Existed
Other than the above
Not existed
Revision: 2012 October
2013 Murano CrossCabriolet
ADP-62
< DTC/CIRCUIT DIAGNOSIS >
TILT SWITCH
TILT SWITCH
Component Function Check
INFOID:0000000008463599
1.
CHECK FUNCTION
1.
Select “TILT SW-UP”, “TILT SW-DOWN” in “Data monitor” mode with CONSULT.
2.
Check tilt switch signal under the following conditions.
Is the indication normal?
YES
>> INSPECTION END
NO
>> Refer to
Diagnosis Procedure
INFOID:0000000008463600
1.
CHECK TILT SWITCH INPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect tilt & telescopic switch connector.
3.
Turn ignition switch ON.
4.
Check voltage between tilt & telescopic switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK TILT SWITCH CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect automatic drive positioner control unit connector.
3.
Check continuity between automatic drive positioner control unit harness connector and tilt & telescopic
switch harness connector.
4.
Check continuity between automatic drive positioner control unit harness connector and ground.
Is the inspection result normal?
YES
>> Replace automatic drive positioner control unit. Refer to
ADP-122, "Removal and Installation"
Monitor item
Condition
Status
TILT SW-UP
Tilt switch
Operate (up)
ON
Other than the above
OFF
TILT SW-DOWN
Operate (down)
ON
Other than the above
OFF
(+)
(–)
Voltage (V)
(Approx.)
Tilt & telescopic switch
Connector
Terminals
M102
2
Ground
5
3
Automatic drive positioner control unit
Tilt & telescopic switch
Continuity
Connector
Terminal
Connector
Terminal
M75
1
M102
2
Existed
13
3
Automatic drive positioner control unit
Ground
Continuity
Connector
Terminal
M75
1
Not existed
13
Revision: 2012 October
2013 Murano CrossCabriolet
TILT SWITCH
ADP-63
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
ADP
N
O
P
NO
>> Repair or replace harness or connector.
3.
CHECK TILT & TELESCOPIC SWITCH
ADP-63, "Component Inspection"
.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-40, "Intermittent Incident"
.
NO
>> Replace tilt & telescopic switch. Refer to
ADP-126, "Removal and Installation"
.
Component Inspection
INFOID:0000000008463601
1.
CHECK TILT & TELESCOPIC SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect tilt & telescopic switch connector.
3.
Check continuity between tilt & telescopic switch terminals under the following conditions.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace tilt & telescopic switch. Refer to
ADP-126, "Removal and Installation"
.
Terminal
Condition
Continuity
2
1
Tilt switch
Operate (up)
Existed
Other than the above
Not existed
3
Operate (down)
Existed
Other than the above
Not existed
Revision: 2012 October
2013 Murano CrossCabriolet
ADP-64
< DTC/CIRCUIT DIAGNOSIS >
TELESCOPIC SWITCH
TELESCOPIC SWITCH
Component Function Check
INFOID:0000000008463602
1.
CHECK FUNCTION
1.
Select “TELESCO SW-FR”, “TELESCO SW-RR” in “Data monitor” mode with CONSULT.
2.
Check telescopic switch signal under the following conditions.
Is the indication normal?
YES
>> INSPECTION END
NO
>> Refer to
Diagnosis Procedure
INFOID:0000000008463603
1.
CHECK TELESCOPIC SWITCH INPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect tilt & telescopic switch connector.
3.
Turn ignition switch ON.
4.
Check voltage between tilt & telescopic switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK TELESCOPIC SWITCH CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect automatic drive positioner control unit connector.
3.
Check continuity between automatic drive positioner control unit harness connector and tilt & telescopic
switch harness connector.
4.
Check continuity between automatic drive positioner control unit harness connector and ground.
Is the inspection result normal?
YES
>> Replace automatic drive positioner control unit. Refer to
ADP-122, "Removal and Installation"
Monitor item
Condition
Status
TELESCO SW-FR
Telescopic switch
Operate (forward)
ON
Other than the above
OFF
TELESCO SW-RR
Operate (backward)
ON
Other than the above
OFF
(+)
(–)
Voltage (V)
(Approx.)
Tilt & telescopic switch
Connector
Terminals
M102
4
Ground
5
5
Automatic drive positioner control unit
Tilt & telescopic switch
Continuity
Connector
Terminal
Connector
Terminal
M75
7
M102
5
Existed
19
4
Automatic drive positioner control unit
Ground
Continuity
Connector
Terminal
M75
7
Not existed
19
Revision: 2012 October
2013 Murano CrossCabriolet
TELESCOPIC SWITCH
ADP-65
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
ADP
N
O
P
NO
>> Repair or replace harness or connector.
3.
CHECK TILT & TELESCOPIC SWITCH
ADP-65, "Component Inspection"
.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-40, "Intermittent Incident"
.
NO
>> Replace tilt & telescopic switch. Refer to
ADP-126, "Removal and Installation"
.
Component Inspection
INFOID:0000000008463604
1.
CHECK TILT & TELESCOPIC SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect tilt & telescopic switch connector.
3.
Check continuity between tilt & telescopic switch terminals under the following conditions.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace tilt & telescopic switch. Refer to
ADP-126, "Removal and Installation"
.
Terminal
Condition
Continuity
4
1
Telescopic switch
Operate (backward)
Existed
Other than the above
Not existed
5
Operate (forward)
Existed
Other than the above
Not existed
Revision: 2012 October
2013 Murano CrossCabriolet
ADP-66
< DTC/CIRCUIT DIAGNOSIS >
SEAT MEMORY SWITCH
SEAT MEMORY SWITCH
Component Function Check
INFOID:0000000008463605
1.
CHECK FUNCTION
1.
Select “MEMORY SW 1”, “MEMORY SW 2”, “SET SW” in “Data monitor” mode with CONSULT.
2.
Check seat memory switch signal under the following conditions.
Is the indication normal?
YES
>> INSPECTION END
NO
>> Refer to
Diagnosis Procedure
INFOID:0000000008463606
1.
CHECK SEAT MEMORY SWITCH INPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect driver seat control unit connector.
3.
Turn ignition switch ON.
4.
Check voltage between driver seat control unit harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK MEMORY SWITCH CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect seat memory switch connector.
3.
Check continuity between driver seat control unit harness connector and seat memory switch harness
connector.
4.
Check continuity between driver seat control unit harness connector and ground.
Monitor item
Condition
Status
MEMORY SW 1
Memory switch 1
Push
ON
Other than the above
OFF
MEMORY SW 2
Memory switch 2
Push
ON
Other than the above
OFF
SET SW
Set switch
Push
ON
Other than the above
OFF
(+)
(–)
Voltage (V)
(Approx.)
Driver seat control unit
Connector
Terminals
B452
27
Ground
5
28
29
Driver seat control unit
Seat memory switch
Continuity
Connector
Terminal
Connector
Terminal
B452
27
D13
1
Existed
28
2
29
3
Revision: 2012 October
2013 Murano CrossCabriolet
SEAT MEMORY SWITCH
ADP-67
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
ADP
N
O
P
Is the inspection result normal?
YES
>> Replace driver seat control unit. Refer to
ADP-121, "Removal and Installation"
NO
>> Repair or replace harness or connector.
3.
CHECK SEAT MEMORY SWITCH GROUND CIRCUIT
Check continuity between seat memory switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness or connector.
4.
CHECK SEAT MEMORY SWITCH
ADP-67, "Component Inspection"
.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-40, "Intermittent Incident"
.
NO
>> Replace seat memory switch. Refer to
ADP-123, "Removal and Installation"
.
Component Inspection
INFOID:0000000008463607
1.
CHECK SEAT MEMORY SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect seat memory switch connector.
3.
Check continuity between seat memory switch terminals under the following conditions.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace seat memory switch. Refer to
ADP-123, "Removal and Installation"
.
Driver seat control unit
Ground
Continuity
Connector
Terminal
B452
27
Not existed
28
29
Seat memory switch
Ground
Continuity
Connector
Terminal
D13
4
Existed
Terminal
Condition
Continuity
1
4
Memory switch 1
Push
Existed
Other than the above
Not existed
2
Memory switch 2
Push
Existed
Other than the above
Not existed
3
Set switch
Push
Existed
Other than the above
Not existed
Revision: 2012 October
2013 Murano CrossCabriolet
ADP-68
< DTC/CIRCUIT DIAGNOSIS >
DOOR MIRROR REMOTE CONTROL SWITCH
DOOR MIRROR REMOTE CONTROL SWITCH
MIRROR SWITCH
MIRROR SWITCH : Component Function Check
INFOID:0000000008463608
1.
CHECK MIRROR SWITCH FUNCTION
Check the operation on “MIR CON SW–UP/DN” and “MIR CON SW–RH/LH” in “DATA MONITOR” mode
with CONSULT.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Refer to
ADP-68, "MIRROR SWITCH : Diagnosis Procedure"
.
MIRROR SWITCH : Diagnosis Procedure
INFOID:0000000008463609
1.
CHECK MIRROR SWITCH INPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect door mirror remote control switch connector.
3.
Turn ignition switch ON.
4.
Check voltage between door mirror remote control switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK MIRROR SWITCH CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect automatic drive positioner control unit connector.
3.
Check continuity between automatic drive positioner control unit harness connector and door mirror
remote control switch harness connector.
4.
Check continuity between automatic drive positioner control unit harness connector and ground.
Monitor item
Condition
MIR CON SW-UP/DN
When operating the mirror switch toward the up or down side.
: ON
Other than above.
: OFF
MIR CON SW-RH/LH
When operating the mirror switch toward the right or left side.
: ON
Other than above.
: OFF
(+)
(–)
Voltage (V)
(Approx.)
Door mirror remote control switch
Connector
Terminal
D14
4
Ground
5
12
13
15
Automatic drive positioner control unit Door
mirror
remote control switch
Continuity
Connector
Terminal
Connector
Terminal
M75
3
D14
15
Existed
4
13
15
12
16
4
Revision: 2012 October
2013 Murano CrossCabriolet
DOOR MIRROR REMOTE CONTROL SWITCH
ADP-69
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
ADP
N
O
P
Is the inspection result normal?
YES
>> Replace automatic drive positioner control unit. Refer to
ADP-121, "Removal and Installation"
.
NO
>> Repair or replace harness or connector.
3.
CHECK DOOR MIRROR REMOTE CONTROL SWITCH GROUND CIRCUIT
1.
Turn ignition switch OFF.
2.
Check continuity between door mirror remote control switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness or connector.
4.
CHECK MIRROR SWITCH
ADP-69, "MIRROR SWITCH : Component Inspection"
.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-40, "Intermittent Incident"
.
NO
>> Replace door mirror remote control switch. Refer to
MIR-23, "Removal and Installation"
MIRROR SWITCH : Component Inspection
INFOID:0000000008463610
1.
CHECK DOOR MIRROR REMOTE CONTROL SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect door mirror remote control switch connector.
3.
Check continuity between door mirror remote control switch terminals under the following conditions.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace door mirror remote control switch. Refer to
MIR-23, "Removal and Installation"
CHANGEOVER SWITCH
CHANGEOVER SWITCH : Component Function Check
INFOID:0000000008463611
1.
CHECK CHANGEOVER SWITCH FUNCTION
Automatic drive positioner control unit
Ground
Continuity
Connector
Terminal
M75
3
Not existed
4
15
16
Door mirror remote control switch
Ground
Continuity
Connector
Terminal
D14
7
Existed
Terminal
Condition
Continuity
4
7
Mirror switch
Right
Existed
Other than above
Not existed
12
Down
Existed
Other than above
Not existed
13
Left
Existed
Other than above
Not existed
15
Up
Existed
Other than above
Not existed
Revision: 2012 October
2013 Murano CrossCabriolet
ADP-70
< DTC/CIRCUIT DIAGNOSIS >
DOOR MIRROR REMOTE CONTROL SWITCH
Check the operation on “MIR CHNG SW-R” or “MIR CHNG SW-L” in “DATA MONITOR” mode with CON-
SULT.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Refer to
ADP-70, "CHANGEOVER SWITCH : Diagnosis Procedure"
.
CHANGEOVER SWITCH : Diagnosis Procedure
INFOID:0000000008463612
1.
CHECK CHANGEOVER SWITCH INPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect door mirror remote control switch connector.
3.
Turn ignition switch ON.
4.
Check voltage between door mirror remote control switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK CHANGEOVER SWITCH CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect automatic drive positioner control unit connector.
3.
Check continuity between automatic drive positioner control unit harness connector and door mirror
remote control switch harness connector.
4.
Check continuity between automatic drive positioner control unit harness connector and ground.
Is the inspection result normal?
YES
>> Replace automatic drive positioner control unit. Refer to
ADP-122, "Removal and Installation"
NO
>> Repair or replace harness or connector.
3.
CHECK DOOR MIRROR REMOTE CONTROL SWITCH GROUND CIRCUIT
1.
Turn ignition switch OFF.
2.
Check continuity between door mirror remote control switch harness connector and ground.
Monitor item
Condition
MIR CHNG SW-R/L
When operating the changeover toward the right or left side.
: ON
Other than above.
: OFF
(+)
(–)
Voltage (V)
(Approx.)
Door mirror remote control switch
Connector
Terminal
D14
10
Ground
5
11
Automatic drive positioner control unit Door
mirror
remote control switch
Continuity
Connector
Terminal
Connector
Terminal
M75
2
D14
11
Existed
14
10
Automatic drive positioner control unit
Ground
Continuity
Connector
Terminal
M75
2
Not existed
14
Revision: 2012 October
2013 Murano CrossCabriolet
DOOR MIRROR REMOTE CONTROL SWITCH
ADP-71
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
ADP
N
O
P
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness or connector.
4.
CHECK CHANGEOVER SWITCH
ADP-71, "CHANGEOVER SWITCH : Component Inspection"
.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-40, "Intermittent Incident"
.
NO
>> Replace door mirror remote control switch. Refer to
MIR-23, "Removal and Installation"
CHANGEOVER SWITCH : Component Inspection
INFOID:0000000008463613
1.
CHECK DOOR MIRROR REMOTE CONTROL SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect door mirror remote control switch connector.
3.
Check continuity between door mirror remote control switch terminals under the following conditions.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace door mirror remote control switch. Refer to
MIR-19, "DOOR MIRROR ASSEMBLY :
.
Door mirror remote control switch
Ground
Continuity
Connector
Terminal
D14
7
Existed
Terminal
Condition
Continuity
10
7
Changeover switch
Left
Existed
Other than above
Not existed
11
Right
Existed
Other than above
Not existed
Revision: 2012 October
2013 Murano CrossCabriolet
ADP-72
< DTC/CIRCUIT DIAGNOSIS >
POWER SEAT SWITCH GROUND CIRCUIT
POWER SEAT SWITCH GROUND CIRCUIT
Diagnosis Procedure
INFOID:0000000008463614
1.
CHECK POWER SEAT SWITCH GROUND CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect power seat switch connector.
3.
Check continuity between power seat switch harness connector and ground.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-40, "Intermittent Incident"
.
NO
>> Repair or replace harness or connector.
Power seat switch
Ground
Continuity
Connector
Terminal
B459
35
Existed
Revision: 2012 October
2013 Murano CrossCabriolet
TILT &TELESCOPIC SWITCH GROUND CIRCUIT
ADP-73
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
ADP
N
O
P
TILT &TELESCOPIC SWITCH GROUND CIRCUIT
Diagnosis Procedure
INFOID:0000000008463615
1.
CHECK TILT & TELESCOPIC SWITCH GROUND CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect tilt & telescopic switch connector.
3.
Check continuity between tilt & telescopic switch harness connector and ground.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-40, "Intermittent Incident"
.
NO
>> Repair or replace harness or connector.
Tilt & telescopic switch
Ground
Continuity
Connector
Terminal
M102
1
Existed
Revision: 2012 October
2013 Murano CrossCabriolet
ADP-74
< DTC/CIRCUIT DIAGNOSIS >
SLIDING SENSOR
SLIDING SENSOR
Component Function Check
INFOID:0000000008463616
1.
CHECK FUNCTION
1.
Select “SLIDE PULSE” in “Data monitor” mode with CONSULT.
2.
Check sliding sensor signal under the following conditions.
*: 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
>> Refer to
Diagnosis Procedure
INFOID:0000000008463617
1.
CHECK SLIDING SENSOR SIGNAL
1.
Turn ignition switch ON.
2.
Check signal between driver seat control unit harness connector and ground using an oscilloscope.
Is the inspection result normal?
YES
>> Replace driver seat control unit. Refer to
ADP-121, "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.
4.
Check continuity between driver seat control unit harness connector and ground.
Monitor item
Condition
Valve
SLIDE PULSE
Seat sliding
Operate (forward)
Change (increase)
*
Operate (backward)
Change (decrease)
*
Release
No change
*
(+)
(–)
Condition
Signal
(Reference value)
Driver seat control unit
Connector
Terminals
B452
19
Ground
Seat sliding
Operate
Other than
above
0 or 5
JMJIA0119ZZ
Driver seat control unit
Sliding motor
Continuity
Connector
Terminal
Connector
Terminal
B452
19
B461
19
Existed
Revision: 2012 October
2013 Murano CrossCabriolet
SLIDING SENSOR
ADP-75
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
ADP
N
O
P
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-121, "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 motor harness connector and ground.
Is the inspection result normal?
YES
>> Replace seat cushion frame assembly.
NO
>> Repair or replace harness or connector.
Driver seat control unit
Ground
Continuity
Connector
Terminal
B452
19
Not existed
(+)
(–)
Voltage (V)
(Approx.)
Sliding motor
Connector
Terminals
B461
33
Ground
12
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
Revision: 2012 October
2013 Murano CrossCabriolet
ADP-76
< DTC/CIRCUIT DIAGNOSIS >
RECLINING SENSOR
RECLINING SENSOR
Component Function Check
INFOID:0000000008463618
1.
CHECK FUNCTION
1.
Select “RECLN PULSE” in “Data monitor” mode with CONSULT.
2.
Check reclining sensor signal under the following conditions.
*: 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
>> Refer to
Diagnosis Procedure
INFOID:0000000008463619
1.
CHECK RECLINING SENSOR SIGNAL
1.
Turn ignition switch ON.
2.
Check signal between driver seat control unit harness connector and ground using an oscilloscope.
Is the inspection result normal?
YES
>> Replace driver seat control unit. Refer to
ADP-121, "Removal and Installation"
NO
>> GO TO 2.
2.
CHECK RECLINING SENSOR CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect driver seat control unit and reclining motor connector.
3.
Check continuity between driver seat control unit harness connector and reclining motor harness connec-
tor.
4.
Check continuity between driver seat control unit harness connector and ground.
Monitor item
Condition
Value
RECLN PULSE
Seat reclining
Operate (forward)
Change (increase)
*
Operate (backward)
Change (decrease)
*
Release
No change
*
(+)
(–)
Condition
Signal
(Reference value)
Driver seat control unit
Connector
Terminals
B452
20
Ground
Seat reclining
Operate
Other than
above
0 or 5
JMJIA0119ZZ
Driver seat control unit
Reclining motor
Continuity
Connector
Terminal
Connector
Terminal
B452
20
B454
20
Existed
Revision: 2012 October
2013 Murano CrossCabriolet
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