Nissan X-Trail 32. Manual - part 435

DIAGNOSIS SYSTEM (AUTOMATIC BACK DOOR CONTROL UNIT)

DLK-81

< SYSTEM DESCRIPTION >

[TYPE 1]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

WORK SUPPORT

SELF-DIAG RESULT

Refer to 

DLK-88, "DTC Index"

.

AUTO BCK DR POS INITIAL

Indicates [YET/DONE] condition of [CALIBRATION OF AUTOMATIC BACK DOOR PO-
SITION INFORMATION]

AUTO BCK DR POS LEARN

Indicates [YET/DONE] condition of [ADDITIONAL SERVICE WHEN REMOVING BAT-
TERY NEGATIVE TERMINAL]

SPINDLE SENSOR RH

Indicates [Pulse] condition of encoder RH

SPINDLE RH SPEED

Indicates [mm/s] condition of spindle motor RH operation speed

SPINDLE MOTOR RH DUTY

Indicates [%] condition of spindle motor RH duty

SPINDLE RH ENCODER A

Indicates [LO/HI] condition of encoder signal A from encoder RH

SPINDLE RH ENCODER B

Indicates [LO/HI] condition of encoder signal B from encoder RH

DETECT SENSOR PWR

NOTE:
This item is displayed, but cannot be monitored

CLOSURE OPERATION

Indicates [ON/OFF] condition of back door auto closure function  

IGN SW

Indicates [ON/OFF] condition of IGN power supply from IPDM E/R via CAN communica-
tion

DETECT SENSOR SIG 1

NOTE:
This item is displayed, but cannot be monitored

Monitor Item

Description

Monitor Item

Description

RESET AUTO BACK DOOR STA-
TUS

This item is able to calibration of automatic back door position information

DLK-82

< ECU DIAGNOSIS INFORMATION >

[TYPE 1]

BCM

ECU DIAGNOSIS INFORMATION

BCM

List of ECU Reference

INFOID:0000000010708061

ECU

Reference

BCM

BCS-53, "Reference Value"

BCS-76, "Fail-safe"

BCS-77, "DTC Inspection Priority Chart"

BCS-78, "DTC Index"

AUTOMATIC BACK DOOR CONTROL UNIT

DLK-83

< ECU DIAGNOSIS INFORMATION >

[TYPE 1]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

AUTOMATIC BACK DOOR CONTROL UNIT

Reference Value

INFOID:0000000010708062

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-84

< ECU DIAGNOSIS INFORMATION >

[TYPE 1]

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

—

OFF

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

—

OFF

Monitor Item

Condition

Value/Status

JMKIB2786ZZ

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