Nissan Quest E52. Instruction — part 18
LIFTING SWITCH (FRONT)
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 LIFTING SWITCH (FRONT)
ADP-65, "Component Inspection"
.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-42, "Intermittent Incident"
.
NO
>> Replace power seat switch. Refer to
ADP-114, "Removal and Installation"
.
Component Inspection
INFOID:0000000009649652
1.
CHECK LIFTING SWITCH (FRONT)
1.
Turn ignition switch OFF.
2.
Disconnect power seat switch (lifting switch front) connector.
3.
Check continuity between power seat switch (lifting switch front) terminals under the following conditions.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace power seat switch. Refer to
ADP-114, "Removal and Installation"
.
Power seat switch (lifting switch front)
Condition
Continuity
Terminal
10
43
Lifting switch front (down)
Operate
Existed
Release
Not existed
26
Lifting switch front (up)
Operate
Existed
Release
Not existed
ADP-66
< DTC/CIRCUIT DIAGNOSIS >
LIFTING SWITCH (REAR)
LIFTING SWITCH (REAR)
Component Function Check
INFOID:0000000009649653
1.
CHECK FUNCTION
1.
Select “LIFT RR SW-UP”, “LIFT RR SW-DN” in “Data monitor” mode with CONSULT.
2.
Check lifting switch (rear) signal under the following conditions.
Is the indication normal?
YES
>> INSPECTION END
NO
>> Refer to
Diagnosis Procedure
INFOID:0000000009649654
1.
CHECK LIFTING SWITCH (REAR) INPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect power seat switch connector.
3.
Turn ignition switch ON.
4.
Check voltage between power seat switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK LIFTING SWITCH (REAR) CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect driver seat control unit connector.
3.
Check continuity between driver seat control unit harness connector and power seat switch harness con-
nector.
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-111, "Removal and Installation"
Monitor item
Condition
Status
LIFT RR SW-UP
Lifting switch rear (up)
Operate
ON
Release
OFF
LIFT RR SW-DN
Lifting switch rear (down)
Operate
ON
Release
OFF
(+)
(-)
Voltage (V)
Power seat switch
Connector
Terminals
B559
11
Ground
9 – 16
27
Driver seat control unit
Power seat switch
Continuity
Connector
Terminal
Connector
Terminal
B552
11
B559
11
Existed
27
27
Driver seat control unit
Ground
Continuity
Connector
Terminal
B552
11
Not existed
27
LIFTING SWITCH (REAR)
ADP-67
< 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-67, "Component Inspection"
.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-42, "Intermittent Incident"
.
NO
>> Replace power seat switch. Refer to
ADP-114, "Removal and Installation"
.
Component Inspection
INFOID:0000000009649655
1.
CHECK LIFTING SWITCH (REAR)
1.
Turn ignition switch OFF.
2.
Disconnect power seat switch (lifting switch rear) connector.
3.
Check continuity between power seat switch (lifting switch rear) terminals under the following conditions.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace power seat switch. Refer to
ADP-114, "Removal and Installation"
.
Power seat switch (lifting switch rear)
Condition
Continuity
Terminal
11
43
Lifting switch rear (down)
Operate
Existed
Release
Not existed
27
Lifting switch rear (up)
Operate
Existed
Release
Not existed
ADP-68
< DTC/CIRCUIT DIAGNOSIS >
SEAT MEMORY SWITCH
SEAT MEMORY SWITCH
Component Function Check
INFOID:0000000009649656
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:0000000009649657
1.
CHECK SEAT MEMORY SWITCH INPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect seat memory switch connector.
3.
Turn ignition switch ON.
4.
Check voltage between seat memory switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK SEAT MEMORY SWITCH CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect driver seat control unit 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
Release
OFF
MEMORY SW 2
Memory switch 2
Push
ON
Release
OFF
SET SW
Set switch
Push
ON
Release
OFF
(+)
(-)
Voltage (V)
Seat memory switch
Connector
Terminals
D13
1
Ground
4 – 6
2
3
Driver seat control unit
Seat memory switch
Continuity
Connector
Terminal
Connector
Terminal
B552
6
D13
2
Existed
22
1
28
3
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