Nissan Murano. Manual — part 1198
FRONT POWER RETURN SWITCH
SE-15
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
SE
N
O
P
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK FRONT POWER RETURN SWITCH (LH)
Check front power return switch (LH).
Refer to
SE-15, "LH : Component Inspection"
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace front power return switch (LH). Refer to
SE-125, "Removal and Installation"
5.
CHECK INTERMITTENT INCIDENT
GI-44, "Intermittent Incident"
.
>> INSPECTION END
LH : Component Inspection
INFOID:0000000009718697
1.
CHECK FRONT POWER RETURN SWITCH (LH)
1.
Turn ignition OFF.
2.
Disconnect front power return switch (LH) connector.
3.
Check front power return switch (LH) terminals.
Is the inspection result normal?
YES
>> Front power return switch (LH) is OK.
NO
>> Replace front power return switch (LH). Refer to
SE-125, "Removal and Installation"
RH
RH : Description
INFOID:0000000009718698
Switch that performs the return operation.
RH : Component Function Check
INFOID:0000000009718699
1.
CHECK FUNCTION
Check that the rear seatback (RH) rises when pressing and holding the front power return switch (RH).
Is the inspection result normal?
YES
>> Front power return switch (RH) is OK.
NO
>> Refer to
SE-15, "RH : Diagnosis Procedure"
.
RH : Diagnosis Procedure
INFOID:0000000009718700
1.
CHECK REAR SEATBACK POWER RETURN CONTROL UNIT OUTPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect front power return switch (RH) connector.
3.
Check voltage between front power return switch (RH) harness connector and ground.
Is the inspection result normal?
Front power return switch (LH) connector Terminal
Condition
Continuity
M114
1
2
Front power return switch (LH) is pressed
Existed
Front power return switch (LH) is released
Not existed
(+)
(–)
Voltage (V)
(Approx.)
Front power return switch (RH)
Connector
Terminal
M113
1
Ground
5
SE-16
< DTC/CIRCUIT DIAGNOSIS >
FRONT POWER RETURN SWITCH
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK FRONT POWER RETURN SWITCH (RH) CIRCUIT
1.
Disconnect rear seatback power return control unit connector.
2.
Check continuity between rear seatback power return control unit harness connector and front power
return switch (RH) harness connector.
3.
Check continuity between rear seatback power return control unit harness connector and ground.
Is the inspection result normal?
YES
>> Replace rear seatback power return control unit. Refer to
SE-120, "Removal and Installation"
NO
>> Repair or replace harness.
3.
CHECK FRONT POWER RETURN SWITCH (RH) GROUND CIRCUIT
Check continuity front power return switch (RH) harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK FRONT POWER RETURN SWITCH (RH)
Check front power return switch (RH).
Refer to
SE-16, "RH : Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace front power return switch (RH). Refer to
SE-125, "Removal and Installation"
5.
CHECK INTERMITTENT INCIDENT
GI-44, "Intermittent Incident"
>> INSPECTION END
RH : Component Inspection
INFOID:0000000009718701
1.
CHECK FRONT POWER RETURN SWITCH (RH)
1.
Turn ignition OFF.
2.
Disconnect front power return switch (RH) connector.
3.
Check front power return switch (RH) terminals.
Is the inspection result normal?
YES
>> Front power return switch (RH) is OK.
Rear seatback power return control unit
Front power return switch (RH)
Continuity
Connector
Terminal
Connector
Terminal
B493
20
M113
1
Existed
Rear seatback power return control unit
Ground
Continuity
Connector
Terminal
B493
20
Not existed
Front power return switch (RH)
Ground
Continuity
Connector
Terminal
M113
2
Existed
Front power return switch (RH) connector Terminal
Condition
Continuity
M113
1
2
Front power return switch (RH) is pressed
Existed
Front power return switch (RH) is released
Not existed
FRONT POWER RETURN SWITCH
SE-17
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
SE
N
O
P
NO
>> Replace front power return switch (RH). Refer to
SE-125, "Removal and Installation"
.
SE-18
< DTC/CIRCUIT DIAGNOSIS >
REAR POWER RETURN SWITCH
REAR POWER RETURN SWITCH
LH
LH : Description
INFOID:0000000009718702
Switch that performs the return operation.
LH : Component Function Check
INFOID:0000000009718703
1.
CHECK FUNCTION
Check that the rear seatback (LH) rises when pressing and holding the rear power return switch (LH).
Is the inspection result normal?
YES
>> Rear power return switch (LH) is OK.
NO
>> Refer to
SE-18, "LH : Diagnosis Procedure"
LH : Diagnosis Procedure
INFOID:0000000009718704
1.
CHECK REAR SEATBACK POWER RETURN CONTROL UNIT OUTPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect rear power return switch (LH) connector.
3.
Check voltage between rear power return switch (LH) harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK REAR POWER RETURN SWITCH (LH) CIRCUIT
1.
Disconnect rear seatback power return control unit connector.
2.
Check continuity between rear seatback power return control unit harness connector and rear power
return switch (LH) harness connector.
3.
Check continuity between rear seatback power return control unit harness connector and ground.
Is the inspection result normal?
YES
>> Replace rear power return control unit. Refer to
SE-120, "Removal and Installation"
NO
>> Repair or replace harness.
3.
CHECK REAR POWER RETURN SWITCH (LH) GROUND CIRCUIT
Check continuity rear power return switch (LH) harness connector and ground.
(+)
(–)
Voltage (V)
(Approx.)
Rear power return switch (LH)
Connector
Terminal
B106
1
Ground
5
Rear seatback power return control unit
Rear power return switch (LH)
Continuity
Connector
Terminal
Connector
Terminal
B493
28
B106
1
Existed
Rear seatback power return control unit
Ground
Continuity
Connector
Terminal
B493
28
Not existed
Rear power return switch (LH)
Ground
Continuity
Connector
Terminal
B106
2
Existed
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