Nissan Quest E52. Instruction — part 22
LIFTING SENSOR (REAR)
ADP-81
< DTC/CIRCUIT DIAGNOSIS >
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ADP
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LIFTING SENSOR (REAR)
Component Function Check
INFOID:0000000009649672
1.
CHECK FUNCTION
1.
Select “LIFT RR PULSE” in “Data monitor” mode with CONSULT.
2.
Check lifting sensor (rear) 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:0000000009649673
1.
CHECK LIFTING SENSOR (REAR) 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-111, "Removal and Installation"
NO
>> GO TO 2.
2.
CHECK LIFTING SENSOR (REAR) CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect driver seat control unit connector and lifting motor (rear) connector.
3.
Check the continuity between driver seat control unit harness connector and lifting motor (rear) harness
connector.
4.
Check the continuity between driver seat control unit harness connector and ground.
Monitor item
Condition
Value
LIFT RR PULSE
Seat lifting (rear)
Operate (up)
Change (increase)
*
Operate (down)
Change (decrease)
*
Release
No change
*
(+)
(-)
Condition
Signal (V)
(Reference value)
Driver seat control unit
Connector
Terminals
B552
20
Ground
Seat Lifting
(rear)
Operate
Other than the
above
0 – 1 or 4 – 6
JMJIA0119ZZ
Driver seat control unit
Lifting motor (rear)
Continuity
Connector
Terminal
Connector
Terminal
B552
20
B556
20
Existed
ADP-82
< DTC/CIRCUIT DIAGNOSIS >
LIFTING SENSOR (REAR)
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness or connector.
3.
CHECK LIFTING SENSOR (REAR) POWER SUPPLY
1.
Connect driver seat control unit connector.
2.
Turn ignition switch ON.
3.
Check the voltage between lifting motor (rear) harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> GO TO 4.
4.
CHECK LIFTING SENSOR (REAR) POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect driver seat control unit connector.
3.
Check the continuity between driver seat control unit harness connector and lifting motor (rear) harness
connector.
4.
Check the 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"
NO
>> Repair or replace harness or connector.
5.
CHECK LIFTING SENSOR (REAR) GROUND CIRCUIT
1.
Turn ignition switch OFF.
2.
Check the continuity between lifting motor (rear) harness connector and ground.
Is the inspection result normal?
YES
>> Replace lifting motor (rear).
NO
>> Repair or replace harness or connector.
Driver seat control unit
Ground
Continuity
Connector
Terminal
B552
20
Not existed
(+)
(-)
Voltage (V)
Lifting motor (rear)
Connector
Terminals
B556
12
Ground
9 – 16
Driver seat control unit
Lifting motor (rear)
Continuity
Connector
Terminal
Connector
Terminal
B552
12
B556
12
Existed
Driver seat control unit
Ground
Continuity
Connector
Terminal
B552
12
Not existed
Lifting motor (rear)
Ground
Continuity
Connector
Terminal
B556
43
Existed
MIRROR SENSOR
ADP-83
< DTC/CIRCUIT DIAGNOSIS >
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ADP
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MIRROR SENSOR
DRIVER SIDE
DRIVER SIDE : Component Function Check
INFOID:0000000009649674
1.
CHECK FUNCTION
1.
Select “MIR/SEN LH U-D”, “MIR/SEN LH R-L” in “Data monitor” with CONSULT.
2.
Check mirror sensor (driver side) signal under the following condition.
Is the indication normal?
YES
>> INSPECTION END
NO
>> Refer to
ADP-83, "DRIVER SIDE : Diagnosis Procedure"
DRIVER SIDE : Diagnosis Procedure
INFOID:0000000009649675
1.
CHECK DOOR MIRROR (DRIVER SIDE) SENSOR POWER SUPPLY
1.
Turn ignition switch OFF.
2.
Disconnect door mirror (driver side) connector.
3.
Turn ignition switch ON.
4.
Check voltage between door mirror (driver side) harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK DOOR MIRROR (DRIVER SIDE) SENSOR POWER SUPPLY 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
(driver side) 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-112, "Removal and Installation"
.
NO
>> Repair or replace harness or connector.
Monitor item
Condition
Value
MIR/SEN LH U-D
Door mirror (driver side)
Change between
3.4 [V] (close to peak)
0.6 [V] (close to valley)
MIR/SEN LH R-L
Change between
0.6 [V] (close to left edge)
3.4 [V] (close to right edge)
(+)
(-)
Voltage (V)
Door mirror (driver side)
Connector
Terminals
D43
23
Ground
4 – 6
Automatic drive positioner control unit
Door mirror (driver side)
Continuity
Connector
Terminal
Connector
Terminal
M75
21
D43
23
Existed
Automatic drive positioner control unit
Ground
Continuity
Connector
Terminal
M75
21
Not existed
ADP-84
< DTC/CIRCUIT DIAGNOSIS >
MIRROR SENSOR
3.
CHECK DOOR MIRROR (DRIVER SIDE) SENSOR GROUND 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
(driver side) harness connector.
4.
Check continuity between automatic drive positioner control unit harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness or connector.
4.
CHECK DOOR MIRROR (DRIVER SIDE) SENSOR CIRCUIT
1.
Check continuity between automatic drive positioner control unit harness connector and door mirror
(driver side) harness connector.
2.
Check continuity between automatic drive positioner control unit harness connector and ground.
Is the inspection result normal?
YES
>> Replace door mirror sensor (built in driver side door mirror).
NO
>> Repair or replace harness or connector.
PASSENGER SIDE
PASSENGER SIDE : Component Function Check
INFOID:0000000009649676
1.
CHECK FUNCTION
1.
Select “MIR/SEN RH U-D”, “MIR/SEN RH R-L” in “Data monitor” with CONSULT.
2.
Check the mirror sensor (passenger side) signal under the following conditions.
Is the indication normal?
YES
>> INSPECTION END
Automatic drive positioner control unit
Door mirror (driver side)
Continuity
Connector
Terminal
Connector
Terminal
M75
20
D43
24
Existed
Automatic drive positioner control unit
Ground
Continuity
Connector
Terminal
M75
20
Not existed
Automatic drive positioner control unit
Door mirror (driver side)
Continuity
Connector
Terminal
Connector
Terminal
M75
6
D43
21
Existed
18
22
Automatic drive positioner control unit
Ground
Continuity
Connector
Terminal
M75
6
Not existed
18
Monitor item
Condition
Value
MIR/SEN RH U-D
Door mirror (passenger side)
Change between
3.4 [V] (close to peak)
0.6 [V] (close to valley)
MIR/SEN RH R-L
Change between
3.4 [V] (close to left edge)
0.6 [V] (close to right edge)
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