Nissan Quest E52. Manual - part 195

BCS

DIAGNOSIS SYSTEM (BCM)

BCS-23

< SYSTEM DESCRIPTION >

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

*

1

: For models without auto light system, this item is not displayed.

*

2

: For models without front fog lamp, this item is displayed but is not monitored.

ACTIVE TEST

Monitor item

[Unit]

Description

PUSH SW
[On/Off]

The switch status input from push-button ignition switch

ENGINE STATE
[Stop/Stall/Crank/Run]

The engine status received from ECM with CAN communication

VEH SPEED 1
[km/h]

The value of the vehicle speed received from combination meter via CAN communi-
cation

TURN SIGNAL R
[On/Off]

Each switch status that BCM judges from the combination switch reading function

TURN SIGNAL L
[On/Off]

TAIL LAMP SW
[On/Off]

HI BEAM SW
[On/Off]

HEAD LAMP SW1
[On/Off]

HEAD LAMP SW2
[On/Off]

PASSING SW
[On/Off]

AUTO LIGHT SW*

1

[On/Off]

FR FOG SW*

2

[On/Off]

DOOR SW-DR
[On/Off]

The switch status input from front door switch (driver side)

DOOR SW-AS
[On/Off]

The switch status input from front door switch (passenger side)

DOOR SW-RR
[On/Off]

The switch status input from sliding door switch RH

DOOR SW- RL
[On/Off]

The switch status input from sliding door switch LH

DOOR SW-BK
[On/Off]

The switch status input from back door switch

OPTICAL SENSOR
[On/Off/NG]

NOTE:
This item is indicated, but can not monitored

OPTI SEN (DTCT)*

1

[V]

The value of outside brightness voltage input from the optical sensor

OPTI SEN (FILT)*

1

[V]

The value of outside brightness voltage filtered by BCM

Test item

Operation

Description

TAIL LAMP

On

Transmits the position light request signal to IPDM E/R via CAN commu-
nication to turn the tail lamp ON

Off

Stops the tail lamp request signal transmission

BCS-24

< SYSTEM DESCRIPTION >

DIAGNOSIS SYSTEM (BCM)

*

1

: For models without front fog lamp, this item is displayed but is not tested.

*

2

: For models without daytime running light system, this item is not displayed.

*

3

: Except for CANADA

HEADLAMP : CONSULT Function (BCM - HEADLAMP) (Halogen Type Headlamp)

INFOID:0000000009978876

WORK SUPPORT

*

1

: For models without auto light system, this item is displayed but is not operated.

HEAD LAMP

Hi

Transmits the high beam request signal via CAN communication to turn 
the headlamp (HI)

Lo

Transmits the low beam request signal via CAN communication to turn 
the headlamp (LO)

Off

Stops the high & low beam request signal transmission

FR FOG LAMP*

1

On

Transmits the front fog light request signal to IPDM E/R via CAN commu-
nication to turn the front fog lamp ON

Off

Stops the front light request signal transmission

DAYTIME RUNNING LIGHT*

2

On

Transmits the daytime running light request signal via CAN communica-
tion to IPDM E/R

Off

Stop the daytime running light request signal transmission

ILL DIM SIGNAL

On

• Transmits the dimmer signal to combination meter via CAN communi-

cation and dims combination meter*

3

• Transmits the dimmer signal to AV control unit and dims display

Off

Stops the dimmer signal transmission

Test item

Operation

Description

Service item

Setting item

Setting

CUSTOM A/LIGHT SET-

TING*

1

MODE 1*

3

Normal

MODE 2

More sensitive setting than normal setting (Turns ON earlier than normal opera-
tion)

MODE 3

More sensitive setting than MODE 2 (Turns ON earlier than MODE 2)

MODE 4

Less sensitive setting than normal setting (Turns ON later than normal operation.)

BATTERY SAVER SET

On*

3

With the exterior lamp battery saver function

Off

Without the exterior lamp battery saver function

ILL DELAY SET*

1

MODE 1*

3

45 sec.

Sets delay timer function timer operation time.
(All doors closed)

MODE 2

Without the 
function

MODE 3

30 sec.

MODE 4

60 sec.

MODE 5

90 sec.

MODE 6

120 sec.

MODE 7

150 sec.

MODE 8

180 sec.

AUTO LIGHT LOGIC SET*

2

MODE 1*

3

With twilight ON custom & with wiper INT, LO and HI

MODE 2

With twilight ON custom & with wiper LO and HI

MODE 3

With twilight ON custom & without

MODE 4

Without twilight ON custom & with wiper INT, LO and HI

MODE 5

Without twilight ON custom & with wiper LO and HI

MODE 6

Without twilight ON custom & without

BCS

DIAGNOSIS SYSTEM (BCM)

BCS-25

< SYSTEM DESCRIPTION >

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

*

2

: For models without auto light system and all models for Canada, this item is displayed but is not operated.

*

3

: Factory setting

DATA MONITOR

NOTE:
The following table includes information (items) inapplicable to this vehicle. For information (items) applicable
to this vehicle, refer to CONSULT display items.

*

1

: For models without auto light system, this item is not displayed.

*

2

: For models without front fog lamp, this item is displayed but is not monitored.

ACTIVE TEST

Monitor item

[Unit]

Description

PUSH SW
[On/Off]

The switch status input from push-button ignition switch

ENGINE STATE
[Stop/Stall/Crank/Run]

The engine status received from ECM with CAN communication

VEH SPEED 1
[km/h]

The value of the vehicle speed received from combination meter via CAN communi-
cation

TURN SIGNAL R
[On/Off]

Each switch status that BCM judges from the combination switch reading function

TURN SIGNAL L
[On/Off]

TAIL LAMP SW
[On/Off]

HI BEAM SW
[On/Off]

HEAD LAMP SW1
[On/Off]

HEAD LAMP SW2
[On/Off]

PASSING SW
[On/Off]

AUTO LIGHT SW*

1

[On/Off]

FR FOG SW*

2

[On/Off]

DOOR SW-DR
[On/Off]

The switch status input from front door switch (driver side)

DOOR SW-AS
[On/Off]

The switch status input from front door switch (passenger side)

DOOR SW-RR
[On/Off]

The switch status input from sliding door switch RH

DOOR SW- RL
[On/Off]

The switch status input from sliding door switch LH

DOOR SW-BK
[On/Off]

The switch status input from back door switch

OPTICAL SENSOR
[On/Off/NG]

NOTE:
This item is indicated, but can not monitored

OPTI SEN (DTCT)*

1

[V]

The value of outside brightness voltage input from the optical sensor

OPTI SEN (FILT)*

1

[V]

The value of outside brightness voltage filtered by BCM

BCS-26

< SYSTEM DESCRIPTION >

DIAGNOSIS SYSTEM (BCM)

*

1

: For models without front fog lamp, this item is displayed but is not tested.

*

2

: For models without daytime running light system, this item is not displayed.

*

3

: Except for CANADA

WIPER

WIPER : CONSULT Function (BCM - WIPER)

INFOID:0000000009978881

WORK SUPPORT

*: Factory setting

DATA MONITOR

NOTE:
The following table includes information (items) inapplicable to this vehicle. For information (items) applicable
to this vehicle, refer to CONSULT display items.

Test item

Operation

Description

TAIL LAMP

On

Transmits the position light request signal to IPDM E/R via CAN commu-
nication to turn the tail lamp ON

Off

Stops the tail lamp request signal transmission

HEAD LAMP

Hi

Transmits the high beam request signal via CAN communication to turn 
the headlamp (HI)

Lo

Transmits the low beam request signal via CAN communication to turn 
the headlamp (LO)

Off

Stops the high & low beam request signal transmission

FR FOG LAMP*

1

On

Transmits the front fog light request signal to IPDM E/R via CAN commu-
nication to turn the front fog lamp ON

Off

Stops the front light request signal transmission

DAYTIME RUNNING LIGHT*

2

On

Transmits the daytime running light request signal via CAN communica-
tion to IPDM E/R

Off

Stop the daytime running light request signal transmission

ILL DIM SIGNAL

On

• Transmits the dimmer signal to combination meter via CAN communi-

cation and dims combination meter*

3

• Transmits the dimmer signal to AV control unit and dims display

Off

Stops the dimmer signal transmission

Service item

Setting item

Description

WIPER SPEED 
SETTING

On

With vehicle speed
(Front wiper intermittent time linked with the vehicle speed and wip-
er intermittent dial position)

The setting of front wip-
er INT operation can be 
changed

Off*

Without vehicle speed
(Front wiper intermittent time linked with the wiper intermittent dial 
position)

Monitor Item

[Unit]

Description

PUSH SW
[Off/On]

The switch status input from push-button ignition switch.

VEH SPEED 1
[km/h]

Displays the value of the vehicle speed signal received from combination meter via CAN com-
munication.