Nissan Xterra. Instruction — part 395

EXL-68

< ECU DIAGNOSIS INFORMATION >

BCM (BODY CONTROL MODULE)

Terminal Layout

INFOID:0000000010243501

Physical Values

INFOID:0000000010243502

LIIA2443E

BCM (BODY CONTROL MODULE)

EXL-69

< ECU DIAGNOSIS INFORMATION >

C

D

E

F

G

H

I

J

K

M

A

B

EXL

N

O

P

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

EXL-70

< ECU DIAGNOSIS INFORMATION >

BCM (BODY CONTROL MODULE)

15

W

Tire pressure warning
check connector

Input

OFF

—

5V

18

BR

Remote keyless entry
receiver and optical
sensor (ground)

Output

OFF

—

0V

19

V

Remote keyless entry
receiver (power sup-
ply)

Output

OFF

Ignition switch OFF

20

G

Remote keyless entry
receiver (signal)

Input

OFF

Stand-by (keyfob buttons re-
leased)

When remote keyless entry
receiver receives signal from
keyfob (keyfob buttons
pressed)

21

GR

NATS antenna amp.

Input

OFF

→

ON

Ignition switch (OFF

→ ON)

Just after turning ignition switch

ON: Pointer of tester should

move for approx. 1 second, then

return to battery voltage.

23

G

Security indicator
lamp

Output

OFF

Goes OFF

→ illuminates (Ev-

ery 2.4 seconds)

Battery voltage

→ 0V

25

BR

NATS antenna amp.

Input

OFF

→

ON

Ignition switch (OFF

→ ON)

Just after turning ignition switch

ON: Pointer of tester should

move for approx. 1 second, then

return to battery voltage.

27

W

Compressor ON sig-
nal

Input

ON

A/C switch OFF

5V

A/C switch ON

0V

28

R

Front blower monitor

Input

ON

Front blower motor OFF

Battery voltage

Front blower motor ON

0V

29

G

Hazard switch

Input

OFF

ON

0V

OFF

5V

31

R

Off-road lamps switch

Input

ON

ON

0V

OFF

5V

Terminal

Wire

color

Signal name

Signal

input/

output

Measuring condition

Reference value or waveform

(Approx.)

Ignition

switch

Operation or condition

LIIA1893E

LIIA1894E

LIIA1895E

BCM (BODY CONTROL MODULE)

EXL-71

< ECU DIAGNOSIS INFORMATION >

C

D

E

F

G

H

I

J

K

M

A

B

EXL

N

O

P

32

BG

Combination switch
output 5

Output

ON

Lighting, turn, wiper OFF
Wiper dial position 4

33

GR

Combination switch
output 4

Output

ON

Lighting, turn, wiper OFF
Wiper dial position 4

34

G

Combination switch
output 3

Output

ON

Lighting, turn, wiper OFF
Wiper dial position 4

35

BR

Combination switch
output 2

Output

ON

Lighting, turn, wiper OFF
Wiper dial position 4

36

LG

Combination switch
output 1

37

B

Key switch and key
lock solenoid

Input

OFF

Key inserted

Battery voltage

Key removed

0V

38

W/R

Ignition switch (ON)

Input

ON

—

Battery voltage

39

L

CAN-H

—

—

—

—

40

P

CAN-L

—

—

—

—

41

Y

Rear window defogger
switch

Input

ON

Rear window defogger switch
ON

0V

Rear window defogger switch
OFF

5V

42

L

Off-road lamps

Output

ON

Off-road
lamps switch

ON 0V

OFF Battery

voltage

43

Y

Back door switch

Input

OFF

ON (open)

0V

OFF (closed)

Battery voltage

Terminal

Wire

color

Signal name

Signal

input/

output

Measuring condition

Reference value or waveform

(Approx.)

Ignition

switch

Operation or condition

SKIA5291E

SKIA5292E

SKIA5291E

SKIA5292E