Nissan Teana J32. Manual - part 16

POWER SEAT SWITCH GROUND CIRCUIT

ADP-57

< COMPONENT DIAGNOSIS >

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ADP

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POWER SEAT SWITCH GROUND CIRCUIT

Diagnosis Procedure

INFOID:0000000003759155

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 connector and ground.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Repair or replace harness.

Power seat switch

Ground

Continuity 

Connector

Terminal

B459

36

Existed

ADP-58

< COMPONENT DIAGNOSIS >

FRONT DOOR SWITCH (DRIVER SIDE)

FRONT DOOR SWITCH (DRIVER SIDE)

Description

INFOID:0000000003759157

Detects front door (driver side) open/close condition.

Component Function Check

INFOID:0000000003759158

1.

CHECK FUNCTION

1.

Select “DOOR SW-DR” in “Data monitor” mode with CONSULT-III.

2.

Check the front door switch (driver side) signal under the following conditions. 

Is the inspection result normal?

YES

>> Front door switch (driver side) function is OK.

NO

>> Refer to 

ADP-58, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000003759159

1.

CHECK FRONT DOOR SWITCH (DRIVER SIDE) INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect front door switch (driver side) connector.

3.

Check voltage signal between front door switch (driver side) harness connector and ground with oscillo-
scope.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK FRONT DOOR SWITCH (DRIVER SIDE) CIRCUIT 

1.

Disconnect BCM connector.

2.

Check continuity between BCM harness connector and front door switch (driver side) harness connector.

3.

Check continuity between BCM harness connector and ground.

Monitor item

Condition

Status

DOOR SW-DR

Front door switch
(driver side)

Open

ON

Close

OFF

(+)

(–)

Voltage (V)

(Approx.)

Front door switch (driver side)

Connector

Terminals

B34

2

Ground

JPMIA0011GB

BCM

Front door switch (driver side)

Continuity

Connector

Terminal

Connector

Terminal

M123

150

B34 2

Existed

BCM

Ground

Continuity 

Connector

Terminal

M123

150

Not existed

FRONT DOOR SWITCH (DRIVER SIDE)

ADP-59

< COMPONENT DIAGNOSIS >

C

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ADP

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Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-78, "Removal and Installation"

.

NO

>> Repair or replace harness.

3.

CHECK FRONT DOOR SWITCH (DRIVER SIDE) 

Refer to 

ADP-59, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Replace front door switch (driver side). Refer to 

DLK-234, "Removal and Installation"

4.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-35, "Intermittent Incident"

.

>> INSPECTION END

Component Inspection

INFOID:0000000003759160

1.

CHECK FRONT DOOR SWITCH (DRIVER SIDE)

1.

Turn ignition switch OFF.

2.

Disconnect front door switch (driver side) connector.

3.

Check continuity between front door switch (driver side) terminals.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace front door switch (driver side). Refer to 

DLK-234, "Removal and Installation"

.

Terminal

Condition

Continuity

Front door switch (driver side)

2

Ground part of door 

switch

Front door switch
(driver side)

Press

Not existed

Release

Existed

ADP-60

< COMPONENT DIAGNOSIS >

SLIDING SENSOR

SLIDING SENSOR

Description

INFOID:0000000003759161

• The sliding sensor is installed to the seat cushion frame.
• The pulse signal is inputted to the driver seat control unit when sliding is operated.
• The driver seat control unit counts the pulse and calculates the sliding amount of the seat.

Component Function Check

INFOID:0000000003759162

1.

CHECK FUNCTION

1.

Select “SLIDE PULSE” in “Data monitor” mode via CONSULT-III. 

2.

Check sliding sensor signal under the following conditions.

*1

: The value at the seat position attained when the battery is connected is considered to be 32768.

Is the indication normal?

YES

>> Sliding sensor function is OK.

NO

>> Refer to 

ADP-60, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000003759163

1.

CHECK SLIDING SENSOR SIGNAL

1.

Turn ignition switch ON.

2.

Read voltage signal between sliding motor harness connector and ground with oscilloscope.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> GO TO 3.

2.

CHECK SLIDING SENSOR CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect driver seat control unit connector and sliding motor 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.

Monitor item

Condition

Valve

SLIDE PULSE

Seat sliding

Operate (forward)

Change (increase)

*1

Operate (backward)

Change (decrease)

*1

Other than above

No change

*1

(+)

(–)

Condition

Voltage (V)

(Approx.)

Sliding motor

Connector

Terminal

B461

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