Nissan Xterra. Manual - part 731

 

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Nissan Xterra. Manual - part 731

 

 

BCM (BODY CONTROL MODULE)

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< ECU DIAGNOSIS INFORMATION >

C

D

E

F

G

H

I

J

K

M

A

B

WW

N

O

P

ENGINE RUN  

Engine stopped 

Off

Engine running

On

FAN ON SIG

Blower motor fan switch OFF

Off

Blower motor fan switch ON

On

FR FOG SW

Front fog lamp switch OFF

Off

Front fog lamp switch ON

On

FR WASHER SW

Front washer switch OFF

Off

Front washer switch ON

On

FR WIPER LOW

Front wiper switch OFF

Off

Front wiper switch LO

On

FR WIPER HI

Front wiper switch OFF

Off

Front wiper switch HI

On

FR WIPER INT

Front wiper switch OFF

Off

Front wiper switch INT

On

FR WIPER STOP

Any position other than front wiper stop position

Off

Front wiper stop position

On

HAZARD SW

When hazard switch is not pressed

Off

When hazard switch is pressed

On

HEAD LAMP SW 1

Headlamp switch OFF

Off

Headlamp switch 1st

On

HEAD LAMP SW 2

Headlamp switch OFF

Off

Headlamp switch 1st

On

HI BEAM SW

High beam switch OFF

Off

High beam switch HI

On

ID REGST FL1

ID registration of front left tire incomplete

YET

ID registration of front left tire complete

DONE

ID REGST FR1

ID registration of front right tire incomplete

YET

ID registration of front right tire complete

DONE

ID REGST RL1

ID registration of rear left tire incomplete

YET

ID registration of rear left tire complete

DONE

ID REGST RR1

ID registration of rear right tire incomplete

YET

ID registration of rear right tire complete

DONE

IGN ON SW

Ignition switch OFF or ACC

Off

Ignition switch ON

On

IGN SW CAN

Ignition switch OFF or ACC

Off

Ignition switch ON

On

INT VOLUME

Wiper intermittent dial is in a dial position 1 - 7

1 - 7

KEY CYL LK-SW

Door key cylinder LOCK position

Off

Door key cylinder other than LOCK position

On

KEY CYL UN-SW

Door key cylinder UNLOCK position

Off

Door key cylinder other than UNLOCK position

On

KEY ON SW

Mechanical key is removed from key cylinder

Off

Mechanical key is inserted to key cylinder

On

Monitor Item

Condition

Value/Status

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< ECU DIAGNOSIS INFORMATION >

BCM (BODY CONTROL MODULE)

KEYLESS LOCK

LOCK button of key fob is not pressed

Off

LOCK button of key fob is pressed

On

KEYLESS PANIC

PANIC button of key fob is not pressed

Off

PANIC button of key fob is pressed

On

KEYLESS UNLOCK

UNLOCK button of key fob is not pressed

Off

UNLOCK button of key fob is pressed

On

LIGHT SW 1ST

Lighting switch OFF

Off

Lighting switch 1st

On

OIL PRESS SW

• Ignition switch OFF or ACC
• Engine running

Off

Ignition switch ON

On

OPTICAL SENSOR

Bright outside of the vehicle

Close to 5V

Dark outside of the vehicle

Close to 0V

PASSING SW

Other than lighting switch PASS

Off

Lighting switch PASS

On

PKB SW 

Parking brake released

Off

Parking brake engaged

On

REAR DEF SW

Rear window defogger switch OFF

Off

Rear window defogger switch ON

On

RR WASHER SW

Rear washer switch OFF

Off

Rear washer switch ON

On

RR WIPER INT

Rear wiper switch OFF

Off

Rear wiper switch INT

On

RR WIPER ON 

Rear wiper switch OFF

Off

Rear wiper switch ON

On

RR WIPER STOP

Rear wiper stop position

Off

Other than rear wiper stop position

On

TURN SIGNAL L

Turn signal switch OFF

Off

Turn signal switch LH

On

TURN SIGNAL R

Turn signal switch OFF

Off

Turn signal switch RH

On

VEHICLE SPEED

While driving

Equivalent to speedometer reading

WARNING LAMP

Low tire pressure warning lamp in combination meter OFF

Off

Low tire pressure warning lamp in combination meter ON

On

Monitor Item

Condition

Value/Status

BCM (BODY CONTROL MODULE)

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< ECU DIAGNOSIS INFORMATION >

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Terminal Layout

INFOID:0000000010247989

Physical Values

INFOID:0000000010247990

LIIA2443E

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< ECU DIAGNOSIS INFORMATION >

BCM (BODY CONTROL MODULE)

Terminal

Wire 

color

Signal name

Signal 

input/

output

Measuring condition

Reference value or waveform

(Approx.)

Ignition 

switch

Operation or condition

1

BR

Ignition keyhole illumi-
nation

Output

OFF

Door is locked (SW OFF)

Battery voltage

Door is unlocked (SW ON)

0V

2

P

Combination switch 
input 5

Input

ON

Lighting, turn, wiper OFF
Wiper dial position 4

3

SB

Combination switch 
input 4

Input

ON

Lighting, turn, wiper OFF
Wiper dial position 4

4

V

Combination switch 
input 3

Input

ON

Lighting, turn, wiper OFF
Wiper dial position 4

5

L

Combination switch 
input 2

Input

ON

Lighting, turn, wiper OFF
Wiper dial position 4

6

R

Combination switch 
input 1

7

GR

Front door lock as-
sembly LH (key cylin-
der switch) and back 
door key cylinder 
switch (unlock)

Input

OFF

ON (open, 2nd turn)

Momentary 1.5V

OFF (closed)

0V

8

SB

Front door lock as-
sembly LH (key cylin-
der switch) and back 
door key cylinder 
switch (lock)

Input

OFF

ON (open)

Momentary 1.5V

OFF (closed)

0V

9

LG

Stop lamp switch

Input

OFF

Brake pedal depressed

Battery voltage

Brake pedal released

0V

11

G/B

Ignition switch (ACC 
or ON)

Input

ACC or 

ON

Ignition switch ACC or ON

Battery voltage

12

LG

Front door switch RH

Input

OFF

ON (open)

0V

OFF (closed)

Battery voltage

13

L

Rear door switch RH

Input

OFF

ON (open)

0V

OFF (closed)

Battery voltage

SKIA5291E

SKIA5292E

SKIA5291E

SKIA5292E

 

 

 

 

 

 

 

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