Nissan Quest E52. Manual - part 22

LIFTING SENSOR (REAR)

ADP-81

< DTC/CIRCUIT DIAGNOSIS >

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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 

ADP-81, "Diagnosis Procedure"

.

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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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)