Nissan X-Trail 32. Manual - part 513

AUTOMATIC BACK DOOR CONTROL UNIT

DLK-393

< ECU DIAGNOSIS INFORMATION >

[TYPE 2]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

AUTOMATIC BACK DOOR CONTROL UNIT

Reference Value

INFOID:0000000010717464

VALUES ON THE DIAGNOSIS TOOL

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

CONSULT MONITOR ITEM

Monitor Item

Condition

Value/Status

SPINDLE SENSOR LH

Back door: Moving 

0 – 1000

SPINDLE LH SPEED

Back door: Moving

0 – 6553.5

SPINDLE MOTOR LH DUTY

Back door: Moving

0 – 255

VHCL SPEED MTR

While driving

Equivalent to speedometer 

reading

VHCL SPEED ABS

While driving

Equivalent to speedometer 

reading

MAIN SW

Automatic back door main switch

OFF

OFF

Other than above

ON

AUTO BD SW

Automatic back door switch 

Release

OFF

Press

ON

BK DOOR CL SW

Automatic back door close switch 

Release

OFF

Press

ON

PKB SW

Parking brake

OFF

OFF

ON

ON

BACK DOOR LOCK STATUS

Back door lock

Lock

OFF

Unlock

ON

OPEN SW

Open switch

OFF

OFF

ON

ON

CLOSE SW

Close switch

OFF

OFF

ON

ON

HALF LATCH SW

Half latch switch

OFF

OFF

ON

ON

TOUCH SEN RH

Touch sensor RH

Other than bellow

OFF

Detect obstruction

ON

TOUCH SEN LH

Touch sensor LH

Other than bellow

OFF

Detect obstruction

ON

P RANGE IND

Selector lever

Other than P position

OFF

P position

ON

RKE REQ

Intelligent Key button (back door) 

Release

OFF

Press (auto open/close 
operation)

MOVE

Press (reverse operation)

REV

IGN SW

Ignition switch

Other than ON position

OFF

ON position

ON

SPINDLE LH ENCODER A

Automatic back door

Not operate

No change HI or LO

Operate

Change HI or LO

DLK-394

< ECU DIAGNOSIS INFORMATION >

[TYPE 2]

AUTOMATIC BACK DOOR CONTROL UNIT

TERMINAL LAYOUT

PHYSICAL VALUES

SPINDLE LH ENCODER B

Automatic back door

Not operate

No change HI or LO

Operate

Change HI or LO

UNLOCK SEN BD

NOTE:
The item is indicated, but
 not monitored

OFF

DESTINATION

—

TYPE3

TRANSMISSION TYPE

M/T models

MT

• Ignition switch: ON position
• CVT  models

AT/CVT

AUTO BCK DR POS INITIAL

Calibration of automatic back door 
position information

Not complete

YET

Complete

DONE

AUTO BCK DR POS LEARN

Additional service when removing 
battery negative terminal

Not complete

YET

Complete

DONE

SPINDLE SENSOR RH

Back door: Moving 

0 – 1000

SPINDLE RH SPEED

Back door: Moving

0 – 6553.5

SPINDLE MOTOR RH DUTY

Back door: Moving

0 – 255

SPINDLE RH ENCODER A

Automatic back door

Not operate

No change HI or LO

Operate

Change HI or LO

SPINDLE RH ENCODER B

Automatic back door

Not operate

No change HI or LO

Operate

Change HI or LO

DETECT SENSOR PWR

Other than bellow

OFF

• Automatic back door main switch: ON (hands free function 

ON)

• Shift position: P position
• Back door: Full closed

ON

CLOSURE OPERATION

Back door

Other than bellow

OFF

Open operation

ON

IGN SW

Ignition switch

Other than ON position

OFF

ON position

ON

DETECT SENSOR SIG 1

Hands free sensor

Other than bellow

OFF

ON (perform the auto 
open function)

ON

Monitor Item

Condition

Value/Status

JMKIB2786ZZ

AUTOMATIC BACK DOOR CONTROL UNIT

DLK-395

< ECU DIAGNOSIS INFORMATION >

[TYPE 2]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

Terminal No.

(Wire color)

Description

Condition

Voltage

(Approx.)

(+)

(–)

Signal name

Input/

Output

1

(LG)

Ground

Touch sensor RH sig-
nal

Input

Touch sensor RH

Detect obstruc-
tion

0.4 V

Other than above

6.1 V

2

(G)

Ground

Touch sensor LH sig-
nal

Input

Touch sensor LH

Detect obstruc-
tion

0.4 V

Other than above

6.1 V

3

(SB)

Ground

Half latch switch signal

Input

Back door

Open

12 V

Fully closed/half 
latch

0 V

5

(BR)

Ground

Close switch signal

Input

Back door

Fully closed

0 V

Open/half latch

12.2 V

6

(W)

Ground

Encoder LH A signal

Input

Back door

Moving (auto)

When stopped

0 V or 12 V

7

(L)

Ground

Encoder LH B signal

Input

Back door

Moving (auto)

When stopped

0 V or 12 V

8

(R)

Ground

Encoder RH A signal

Input

Back door

Moving (auto)

When stopped

0 V or 12 V

9

(SB)

Ground

Encoder RH B signal

Input

Back door

Moving (auto)

When stopped

0 V or 12 V

10

(BG)

Ground

Automatic back door 
main switch

Input

Automatic back 
door main switch

ON

12.2 V

OFF

0 V

JMKIB2762ZZ

JMKIB2762ZZ

JMKIB2762ZZ

JMKIB2762ZZ

DLK-396

< ECU DIAGNOSIS INFORMATION >

[TYPE 2]

AUTOMATIC BACK DOOR CONTROL UNIT

11

(V)

Ground

Open switch signal

Input

Back door

Closure opera-
tion

0 V

Other than above

12.2 V

12

(P)

Ground

CAN - L

Input/

Output

—

—

13

(GR)

Ground

Touch sensor ground

Input

—

0 V

16

(B)

Ground

Ground

Input

—

0 V

19

(V)

Ground

Encoder LH power 
supply

Output

—

12.7 V

20

(P)

Ground

Encoder RH power 
supply

Output

—

12.3 V

21

(G)

Ground

Encoder ground

—

—

0 V

22

(LG)

Ground

Automatic back door 
switch

Input

Automatic back 
door switch

Pressed

12.6 V

Released

0 V

23

(W)

Ground

Automatic back door 
close switch

Input

Automatic back 
door close switch

Pressed

12.6 V

Released

0 V

24

(L)

Ground

CAN - H

Input/

Output

—

—

25

(W)

Ground

Power supply (BAT)

Input

—

13.6 V

27

(BR)

Ground

Spindle motor LH 
(open)

Output

Spindle motor LH

Auto open opera-
tion

12 V

Auto close opera-
tion

29

(BR)

Ground

Spindle motor RH 
(open)

Output

Spindle motor RH

Auto open opera-
tion

12 V

Auto close opera-
tion

30

(R)

Ground

Hands free sensor 
power supply

Output

• Automatic door main switch: ON
• Shift position: P position
• Back door: Full closed

12.8 V

Other than above

0 V

31

(L)

Ground

Back door closure mo-
tor (open)

Output

Back door

Closure opera-
tion

13 V

Other than above

0 V

Terminal No.

(Wire color)

Description

Condition

Voltage

(Approx.)

(+)

(–)

Signal name

Input/

Output

JMKIB2776ZZ

JMKIB2776ZZ