Nissan Teana J32. Instruction — part 915

DOOR SWITCH

PWC-27

< COMPONENT DIAGNOSIS >

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DOOR SWITCH

Description

INFOID:0000000003857784

Detects door open/closed condition.

Component Function Check

INFOID:0000000003857785

1.

CHECK FUNCTION

Check front door switches (“DOOR SW-DR”, “DOOR SW-AS”) in “Data Monitor” mode with CONSULT-III.

Is the inspection result normal?

YES

>> Front door switch is OK.

NO

>> Refer to

PWC-27, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000003857786

1.

CHECK FRONT DOOR SWITCH INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect malfunction front door switch connector.

3.

Check signal between malfunction front door switch harness connector and ground with oscilloscope.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK FRONT DOOR SWITCH CIRCUIT

1.

Disconnect BCM connector.

2.

Check continuity between BCM harness connector and malfunctioning front door switch harness connec-
tor.

3.

Check continuity between BCM harness connector and ground.

Monitor item

Door condition

Display

DOOR SW-DR

CLOSE

→

OPEN

OFF

→

ON

DOOR SW-AS

(+)

(–)

Voltage (V)

(Approx.)

Front door switch

Connector

Terminal

Driver side

B34

2

Ground

Passenger side

B220

JPMIA0011GB

BCM

Front door switch

Continuity

Connector

Terminal

Connector

Terminal

M123

124

B220

2

Exists

150

B34

PWC-28

< COMPONENT DIAGNOSIS >

DOOR SWITCH

Is the inspection result normal?

YES

>> Replace BCM. Refer to

BCS-78, "Removal and Installation"

.

NO

>> Repair or replace harness or connector.

3.

CHECK FRONT DOOR SWITCH

Check front door switch.
Refer to

PWC-28, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Replace malfunction front door switch. Refer to

DLK-234, "Removal and Installation"

.

4.

CHECK INTERMITTENT INCIDENT

Refer to

GI-35, "Intermittent Incident"

.

>> INSPECTION END

Component Inspection

INFOID:0000000003857787

1.

CHECK FRONT DOOR SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect malfunction front door switch connector.

3.

Check front door switch.

Is the inspection result normal?

YES

>> Front door switch is OK.

NO

>> Replace malfunctioning front door switch. Refer to

DLK-234, "Removal and Installation"

.

BCM

Ground

Continuity

Connector

Terminal

M123

124

Not exist

150

(+)

(-)

Condition

Continuity

Front door switch

Connector

Terminal

Driver side

B34

2

Ground part of

front door

switch

Door switch pressed

Not exists

Door switch released

Exists

Passenger side

B220

Door switch pressed

Not exists

Door switch released

Exists

ENCODER CIRCUIT

PWC-29

< COMPONENT DIAGNOSIS >

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ENCODER CIRCUIT

Description

INFOID:0000000003826026

Detects condition of the front power window motor (driver side) operation and transmits to power window main
switch as pulse signal.

Component Function Check

INFOID:0000000003826027

1.

CHECK ENCODER OPERATION

Check front driver side door glass and perform AUTO open/close operation normally via power window main
switch.

Is the inspection result normal?

YES

>> Encoder operation is OK.

NO

>> Refer to

PWC-29, "Diagnosis Procedure"

Diagnosis Procedure

INFOID:0000000003826028

Encoder Circuit Check

1.

CHECK ENCODER SIGNAL

1.

Turn ignition switch ON.

2.

Check signal between power window main switch harness connector and ground with oscilloscope.

Is the inspection result normal?

YES

>> Replace power window main switch. Refer to

PWC-85, "Removal and Installation"

.

NO

>> GO TO 2.

2.

CHECK ENCODER SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect power window main switch connector and front power window motor (driver side) connector.

3.

Check continuity between power window main switch harness connector and front power window motor
(driver side) harness connector.

4.

Check continuity between power window main switch harness connector and ground.

(+)

(–)

Signal

(Reference value)

Power window main switch

Connector

Terminal

D5

9

Ground

Refer to the following signal

13

JMKIA0220GB

Power window main switch

Front power window motor (driver side)

Continuity

Connector

Terminal

Connector

Terminal

D5

9

D7

3

Existed

13

5

PWC-30

< COMPONENT DIAGNOSIS >

ENCODER CIRCUIT

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness.

3.

CHECK ENCODER POWER SUPPLY

1.

Connect power window main switch connector.

2.

Turn ignition switch ON.

3.

Check voltage between front power window motor (driver side) harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> GO TO 5.

4.

CHECK GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Check continuity between power window main switch harness connector and front power window motor
(driver side) harness connector.

3.

Check continuity between front power window motor (driver side) harness connector and ground.

Is the inspection result normal?

YES

>> Replace front power window motor (driver side). Refer to

GW-20, "Removal and Installation"

NO

>> Repair or replace harness.

5.

CHECK POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Check continuity between power window main switch harness connector and front power window motor
(driver side) harness connector.

3.

Check continuity between power window main switch harness connector and ground.

Power window main switch

Ground

Continuity

Connector

Terminal

D5

9

Not existed

13

(+)

(–)

Voltage (V)

(Approx.)

Front power window motor (driver side)

Connector

Terminal

D7

4

Ground

Battery voltage

Power window main switch

Front power window motor (driver side)

Continuity

Connector

Terminal

Connector

Terminal

D5

2

D7

6

Existed

Front power window motor (driver side)

Ground

Continuity

Connector

Terminal

D7

6

Not existed

Power window main switch

Front power window motor (driver side)

Continuity

Connector

Terminal

Connector

Terminal

D5

15

D7

4

Existed

Power window main switch

Ground

Continuity

Connector

Terminal

D5

15

Not existed