Nissan Xterra. Instruction — part 185

BCM (BODY CONTROL MODULE)

DEF-25

< ECU DIAGNOSIS INFORMATION >

C

D

E

F

G

H

I

J

K

M

A

B

DEF

N

O

P

44

BG

Rear wiper auto stop
switch

Input

ON

Rise up position (rear wiper
arm on stopper)

0V

A Position (full clockwise stop
position)

Battery voltage

Forward sweep (counterclock-
wise direction)

Fluctuating

B Position (full counterclock-
wise stop position)

0V

Reverse sweep (clockwise di-
rection)

Fluctuating

45

V

Lock switch

Input

OFF

ON (lock)

0V

OFF

Battery voltage

46

LG

Unlock switch

Input

OFF

ON (unlock)

0V

OFF

Battery voltage

47

GR

Front door switch LH

Input

OFF

ON (open)

0V

OFF (closed)

Battery voltage

48

P

Rear door switch LH

Input

OFF

ON (open)

0V

OFF (closed)

Battery voltage

49

L

Cargo lamp

Output

OFF

Any door open (ON)

0V

All doors closed (OFF)

Battery voltage

50

W

Off-road lamps relay

Output

ON

Off-road
lamps switch

ON 0V

OFF

Battery voltage

51

BG

Trailer turn signal
(right)

Output

ON

Turn right ON

52

LG

Trailer turn signal (left)

Output

ON

Turn left ON

55

W

Rear wiper output cir-
cuit 1

Output

ON

OFF

0

ON

Battery voltage

56

R/Y

Battery saver output

Output

OFF

10 minutes after ignition
switch is turned OFF

0V

ON

—

Battery voltage

57

R/Y

Battery power supply

Input

OFF

—

Battery voltage

58

W

Optical sensor

Input

ON

When optical sensor is illumi-
nated

3.1V or more

When optical sensor is not illu-
minated

0.6V or less

Terminal

Wire

color

Signal name

Signal

input/

output

Measuring condition

Reference value or waveform

(Approx.)

Ignition

switch

Operation or condition

SKIA3009J

SKIA3009J

DEF-26

< ECU DIAGNOSIS INFORMATION >

BCM (BODY CONTROL MODULE)

59

GR

Front door lock as-
sembly LH actuator
(unlock)

Output

OFF

OFF (neutral)

0V

ON (unlock)

Battery voltage

60

LG

Turn signal (left)

Output

ON

Turn left ON

61

G

Turn signal (right)

Output

ON

Turn right ON

63

BR

Interior room/map
lamp

Output

OFF

Any door
switch

ON (open)

0V

OFF (closed)

Battery voltage

65

V

All door lock actuators
(lock)

Output

OFF

OFF (neutral)

0V

ON (lock)

Battery voltage

66

L

Front door lock actua-
tor RH, rear door lock
actuators LH/RH and
back door lock actua-
tor (unlock)

Output

OFF

OFF (neutral)

0V

ON (unlock)

Battery voltage

67

B

Ground

Input

ON

—

0V

68

SB

Power window power
supply (RAP)

Output

—

Ignition switch ON

Battery voltage

Within 45 seconds after igni-
tion switch OFF

Battery voltage

More than 45 seconds after ig-
nition switch OFF

0V

When front door LH or RH is
open or power window timer
operates

0V

70

W

Battery power supply

Input

OFF

—

Battery voltage

Terminal

Wire

color

Signal name

Signal

input/

output

Measuring condition

Reference value or waveform

(Approx.)

Ignition

switch

Operation or condition

SKIA3009J

SKIA3009J

REAR WINDOW DEFOGGER

DEF-27

< WIRING DIAGRAM >

C

D

E

F

G

H

I

J

K

M

A

B

DEF

N

O

P

WIRING DIAGRAM

REAR WINDOW DEFOGGER

Wiring Diagram

INFOID:0000000009484776

ABLWA2408GB

DEF-28

< WIRING DIAGRAM >

REAR WINDOW DEFOGGER

ABLIA5740GB