Nissan Teana J32. Manual - part 290

 

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Nissan Teana J32. Manual - part 290

 

 

DIAGNOSIS SYSTEM (BCM)

DEF-9

< FUNCTION DIAGNOSIS >

C

D

E

F

G

H

I

J

K

M

A

B

DEF

N

O

P

The BCM records the following condition at the moment a particular DTC is detected.
• Vehicle Speed
• Odo/Trip Meter
• Vehicle Condition (BCM detected condition)

IGN Counter

IGN counter indicates the number of times that ignition switch is turned ON after DTC is detected.
• The number is 0 when a malfunction is detected now.
• The number increases like 1 

 2 

 3...38 

 39 after returning to the normal condition whenever ignition

switch OFF 

 ON.

• The number is fixed to 39 until the self-diagnosis results are erased if it is over 39.

REAR WINDOW DEFOGGER

REAR WINDOW DEFOGGER : CONSULT-III Function (BCM - REAR DEFOGGER)

INFOID:0000000003806034

Data monitor

ACTIVE TEST

CONSULT screen terms

Description

SLEEP>LOCK

While turning BCM status from low power consumption mode to normal mode (Power supply 
position is “LOCK”.)

SLEEP>OFF

While turning BCM status from low power consumption mode to normal mode (Power supply 
position is “OFF”.)

LOCK>ACC

While turning power supply position from “LOCK” to “ACC”

ACC>ON

While turning power supply position from “ACC” to “IGN”

RUN>ACC

While turning power supply position from “RUN” to “ACC” (Vehicle is stopping and selector 
lever is except P position.)

CRANK>RUN

While turning power supply position from “CRANKING” to “RUN” (From cranking up the en-
gine to run it)

RUN>URGENT

While turning power supply position from “RUN“ to “ACC” (Emergency stop operation)

ACC>OFF

While turning power supply position from “ACC” to “OFF”

OFF>LOCK

While turning power supply position from “OFF” to “LOCK”

OFF>ACC

While turning power supply position from “OFF” to “ACC”

ON>CRANK

While turning power supply position from “IGN” to “CRANKING”

OFF>SLEEP

While turning BCM status from normal mode (Power supply position is “OFF”.) to low power 
consumption mode

LOCK>SLEEP

While turning BCM status from normal mode (Power supply position is “LOCK”.) to low pow-
er consumption mode

LOCK

Power supply position is “LOCK” (Ignition switch OFF with steering is locked.)

OFF

Power supply position is “OFF” (Ignition switch OFF with steering is unlocked.)

ACC

Power supply position is “ACC” (Ignition switch ACC)

ON

Power supply position is “IGN” (Ignition switch ON with engine stopped)

ENGINE RUN

Power supply position is “RUN” (Ignition switch ON with engine running)

CRANKING

Power supply position is “CRANKING” (At engine cranking)

Monitor Item

Description

REAR DEF SW

• Without AV control unit: Displays “Press (ON)/other (OFF)” status determined with the rear win-

dow defogger switch

• With AV control unit: This is displayed even when it is not equipped

PUSH SW

Indicates [ON/OFF] condition of push switch

DEF-10

< FUNCTION DIAGNOSIS >

DIAGNOSIS SYSTEM (BCM)

Test Item

Description

REAR DEFOGGER

This test is able to check rear window defogger operation. Rear window defogger operates when 
“ON” on CONSULT-III screen is touched

POWER SUPPLY AND GROUND CIRCUIT

DEF-11

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

J

K

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A

B

DEF

N

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P

COMPONENT DIAGNOSIS

POWER SUPPLY AND GROUND CIRCUIT

Diagnosis Procedure

INFOID:0000000003806035

1.

CHECK FUSE AND FUSIBLE LINK

Check that the following fuse and fusible links are not blown.

Is the fuse blown?

YES

>> Replace the blown fuse or fusible link after repairing the affected circuit if a fuse or fusible link is

blown.

NO

>> GO TO 2.

2.

CHECK POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect BCM connector.

3.

Check voltage between BCM harness connector and ground.

Is the measurement value normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness.

3.

CHECK GROUND CIRCUIT

Check continuity between BCM harness connector and ground.

Does continuity exist?

YES

>> INSPECTION END

NO

>> Repair or replace harness.

Terminal No.

Signal name

Fuse and fusible link No.

1

Battery power supply

I (40A)

11

10 (10A)

(+)

(

)

Voltage

(Approx.)

Terminal

BCM

Connector

Terminal

Ground

Battery voltage

M118

1

M119

11

BCM

Ground

Continuity

Connector

Terminal

M119

13

Existed

DEF-12

< COMPONENT DIAGNOSIS >

REAR WINDOW DEFOGGER SWITCH

REAR WINDOW DEFOGGER SWITCH

WITH AV CONTROL UNIT

WITH AV CONTROL UNIT : Description

INFOID:0000000003840821

• The rear window defogger is operated by turning the rear window defogger switch ON.
• The indicator lamp in the rear window defogger illuminates when the rear window defogger is operating.

WITH AV CONTROL UNIT : Component Function Check

INFOID:0000000003840822

1.

CHECK FUNCTION

Check that the indicator lamp of rear window defogger illuminates when rear window defogger switch is ON.

Is the inspection result normal?

YES

>> Rear window defogger switch function is OK.

NO

>> Refer to 

DEF-12, "WITH AV CONTROL UNIT : Diagnosis Procedure"

WITH AV CONTROL UNIT : Diagnosis Procedure

INFOID:0000000003840823

1.

CHECK MULTIFUNCTION SWITCH (REAR WINDOW DEFOGGER SWITCH)

Does multifunction switch operate normally?
• Base audio with AV control unit. Refer to 

AV-15, "Diagnosis Description"

.

• BOSE audio with navigation system. Refer to 

AV-419, "Diagnosis Description"

.

• BOSE audio without navigation system. Refer to 

AV-200, "Diagnosis Description"

.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Repair or replace the malfunctioning parts. 

WITHOUT AV CONTROL UNIT

WITHOUT AV CONTROL UNIT : Description

INFOID:0000000003806036

• The rear window defogger is operated by turning the rear window defogger switch ON.
• The indicator lamp in the rear window defogger illuminates when the rear window defogger is operating.

WITHOUT AV CONTROL UNIT : Component Function Check

INFOID:0000000003806037

1.

CHECK FUNCTION

Check (REAR DEF) in “DATA MONITOR”mode with CONSULT-III when rear window defogger switch is ON.

Is the inspection result normal?

YES

>> Rear window defogger switch function is OK.

NO

>> Refer to 

DEF-12, "WITHOUT AV CONTROL UNIT : Diagnosis Procedure"

WITHOUT AV CONTROL UNIT : Diagnosis Procedure

INFOID:0000000003806038

1.

CHECK A/C CONTROL (REAR WINDOW DEFOGGER SWITCH)

Check A/C control system.
Refer to 

HAC-6, "Work Flow"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CHECK BCM OUTPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect A/C auto amp. connector.

3.

Turn ignition switch ON.

4.

Check voltage between A/C auto amp. harness connector and ground with oscilloscope.

 

 

 

 

 

 

 

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