Nissan Juke (2012 year). Service Repair Manual - part 49

DOOR LOCK AND UNLOCK SWITCH

DLK-67

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

DOOR LOCK AND UNLOCK SWITCH

Component Function Check

INFOID:0000000007578836

1.

CHECK FUNCTION

1.

Select “DOOR LOCK” of “BCM” using CONSULT.

2.

Select “CDL LOCK SW”, “CDL UNLOCK SW” in “DATA MONITOR” mode.

3.

Check that the function operates normally according to the following conditions.

Is the inspection result normal?

YES

>> Door lock and unlock switch is OK.

NO

>> Refer to 

DLK-67, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000007578837

1.

CHECK DOOR LOCK AND UNLOCK SWITCH INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect power window main switch connector.

3.

Check signal between power window main switch harness connector and ground using oscilloscope.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK DOOR LOCK AND UNLOCK SWITCH CIRCUIT

1.

Disconnect BCM connector and power window main switch connector.

2.

Check continuity between BCM harness connector and power window main switch harness connector.

3.

Check continuity between BCM harness connector and ground.

Monitor item

Condition

Status

CDL LOCK SW 

Door lock and unlock switch

Lock

ON

Unlock

OFF

CDL UNLOCK SW 

Lock

OFF

Unlock

ON

(+)

(–)

Signal

(Reference value)

Power window main switch

Connector

Terminal 

D35

3

Ground

1.0 - 1.5 V

15

JPMIA0012GB

BCM

Power window main switch

Continuity 

Connector

Terminal

Connector

Terminal

M68

12

D35

3

Existed

13

15

Revision: 2011 October

2012 JUKE

DLK-68

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

DOOR LOCK AND UNLOCK SWITCH

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-80, "Removal and Installation"

.

NO

>> Repair or replace harness.

3.

CHECK DOOR LOCK AND UNLOCK SWITCH GROUND 

Check continuity between power window main switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

4.

CHECK DOOR LOCK AND UNLOCK SWITCH

Refer to 

DLK-68, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace power window main switch. Refer to 

PWC-48, "Removal and Installation"

.

5.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-43, "Intermittent Incident"

.

>> INSPECTION END

Component Inspection

INFOID:0000000007578838

1.

CHECK DOOR LOCK AND UNLOCK SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect power window main switch connector.

3.

Check continuity between power window main switch terminals.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace power window main switch.

BCM

Ground

Continuity

Connector

Terminal

M68

12

Not existed

13

Power window main switch

Ground

Continuity 

Connector

Terminal

D35

1

Existed

Power window main switch

Condition

Continuity

Terminal

3

1

Door lock and unlock 
switch

LOCK

Existed

UNLOCK

Not existed

15

LOCK

Not existed

UNLOCK

Existed

Revision: 2011 October

2012 JUKE

DOOR REQUEST SWITCH

DLK-69

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

DOOR REQUEST SWITCH

Component Function Check

INFOID:0000000007578839

1.

CHECK FUNCTION

1.

Select “INTELLIGENT KEY” of “BCM” using CONSULT.

2.

Select “REQ SW-DR”, “REQ SW-AS” in “DATA MONITOR” mode.

3.

Check that the function operates normally according to the following conditions.

Is the inspection result normal?

YES

>> Front door request switch is OK.

NO

>> Refer to 

DLK-69, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000007578840

1.

CHECK DOOR REQUEST SWITCH INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect malfunctioning front door request switch connector.

3.

Check voltage between malfunctioning front door request switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK DOOR REQUEST SWITCH CIRCUIT

1.

Disconnect BCM connector.

2.

Check continuity between malfunctioning front door request switch harness connector and BCM harness
connector.

3.

Check continuity between malfunctioning front door request switch harness connector and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-80, "Removal and Installation"

.

NO

>> Repair or replace harness.

Monitor item

Condition

Status

REQ SW -DR

Driver side door request switch

Pressed

ON

Released

OFF

REQ SW -AS

Passenger side door request switch

Pressed

ON

Released

OFF

(+)

(–)

Voltage

(Approx.)

Front door request switch

Connector

Terminal

Driver side

D34

2

Ground

12 V

Passenger side

D15

1

Front door request switch

BCM

Continuity 

Connector

Terminal

Connector

Terminal

Driver side

D34

2

M70

75

Existed

Passenger side

D15

1

100

Front door request switch

Ground

Continuity 

Connector

Terminal

Driver side

D34

2

Not existed

Passenger side

D15

1

Revision: 2011 October

2012 JUKE

DLK-70

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

DOOR REQUEST SWITCH

3.

CHECK DOOR REQUEST SWITCH GROUND CIRCUIT

Check continuity between malfunctioning front door request switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

4.

CHECK DOOR REQUEST SWITCH

Refer to 

DLK-70, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace malfunctioning front door request switch.

5.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-43, "Intermittent Incident"

.

>> INSPECTION END 

Component Inspection

INFOID:0000000007578841

1.

CHECK DOOR REQUEST SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect malfunctioning front door request switch connector.

3.

Check continuity between malfunctioning front door request switch terminals.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace malfunctioning front door request switch.

Front door request switch

Ground

Continuity 

Connector

Terminal

Driver side

D34

1

Existed

Passenger side

D15

2

Front door request switch

Condition

Continuity

Terminal

1

2

Door request switch

Pressed

Existed

Released

Not existed

Revision: 2011 October

2012 JUKE

DOOR SWITCH

DLK-71

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

DOOR SWITCH

Component Function Check

INFOID:0000000007578842

1.

CHECK FUNCTION

1.

Select “DOOR LOCK” of “BCM” using CONSULT.

2.

Select “DOOR SW-DR”, “DOOR SW-AS”, “DOOR SW-RL”, “DOOR SW-RR”, “DOOR SW-BK” in “DATA
MONITOR” mode.

3.

Check that the function operates normally according to the following conditions.

Is the inspection result normal?

YES

>> Door switch is OK.

NO

>> Refer to 

DLK-71, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000007578843

1.

CHECK DOOR SWITCH INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect malfunctioning door switch connector.

3.

Check signal between malfunctioning door switch harness connector and ground using oscilloscope.

Is the inspection result normal?

YES-1 >> Back door: GO TO 3.
YES-2 >> Other door: GO TO 4.
NO

>> GO TO 2.

2.

CHECK DOOR SWITCH CIRCUIT

1.

Disconnect BCM connector.

2.

Check continuity between door switch harness connector and BCM harness connector.

Monitor item

Condition

Status

DOOR SW-DR

Driver side door

Open

On

Closed

Off

DOOR SW-AS

Passenger side door

Open

On

Closed

Off

DOOR SW-RL

Rear door LH

Open

On

Closed

Off

DOOR SW-RR

Rear door RH

Open

On

Closed

Off

DOOR SW-BK

Back door

Open

On

Closed

Off

(+)

(–)

Signal

(Reference value)

Door switch

Connector

Terminal

Driver side

B48

2

Ground

7.0 - 8.0 V

Passenger side

B49

Rear LH

B71

Rear RH

B53

Back door

D106

3

PKIB4960J

Revision: 2011 October

2012 JUKE

DLK-72

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

DOOR SWITCH

3.

Check continuity between door switch harness connector and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-80, "Removal and Installation"

.

NO

>> Repair or replace harness.

3.

CHECK BACK DOOR LOCK ASSEMBLY CIRCUIT

Check continuity between back door lock assembly harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

4.

CHECK DOOR SWITCH

Refer to 

DLK-72, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace malfunctioning door switch.

5.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-43, "Intermittent Incident"

.

>> INSPECTION END 

Component Inspection

INFOID:0000000007578844

1.

CHECK DOOR SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect malfunctioning door switch connector.

3.

Check continuity between door switch terminals.

Door switch

BCM

Continuity 

Connector

Terminal

Connector

Terminal

Driver side

B48

2

B10

47

Existed

Passenger side

B49

45

Rear LH

B71

48

Rear RH

B53

46

Back door

D106

3

43

Door switch

Ground

Continuity 

Connector

Terminal

Driver side

B48

2 

Not existed

Passenger side

B49

Rear LH

B71

Rear RH

B53

Back door

D106

3

Back door switch

Ground

Continuity 

Connector

Terminal

D106

4

Existed

Revision: 2011 October

2012 JUKE

DOOR SWITCH

DLK-73

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace malfunction door switch.

Door switch

Condition

Continuity

Terminal

Driver side

2

Ground part of door 

switch

Door switch

Pressed

Existed

Released

Not existed

Passenger side

Pressed

Existed

Released

Not existed

Rear LH

Pressed

Existed

Released

Not existed

Rear RH

Pressed

Existed

Released

Not existed

Back door

3

4

Back door lock as-

sembly

Lock

Existed

Unlock

Not existed

Revision: 2011 October

2012 JUKE

DLK-74

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

HAZARD FUNCTION

HAZARD FUNCTION

Component Function Check

INFOID:0000000007578845

1.

CHECK FUNCTION

1.

Select “INTELLIGENT KEY” of “BCM” using CONSULT.

2.

Select “FLASHER” in “ACTIVE TEST” mode.

3.

Check that the function operates normally according to the following conditions.

Is the inspection result normal?

YES

>> Hazard warning lamp circuit is OK.

NO

>> Refer to 

DLK-74, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000007578846

1.

CHECK HAZARD SWITCH CIRCUIT

Refer to 

EXL-66, "Component Function Check"

. 

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-43, "Intermittent Incident"

.

>> INSPECTION END

Monitor item

Status

FLASHER

LH

Front turn signal lamp LH

Turns ON

RH

Front turn signal lamp RH

Turns ON

OFF

Front turn signal lamp

Turns OFF

Revision: 2011 October

2012 JUKE

INTELLIGENT KEY

DLK-75

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

INTELLIGENT KEY

Component Function Check

INFOID:0000000007578847

1.

CHECK FUNCTION

1.

Select “INTELLIGENT KEY” of “BCM” using CONSULT.

2.

Select “RKE OPE COUN1” in “DATA MONITOR” mode.

3.

Check that the function operates normally according to the following conditions.

Is the inspection result normal?

YES

>> Intelligent Key is OK.

NO

>> Refer to 

DLK-75, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000007578848

1.

CHECK INTELLIGENT KEY BATTERY

Check by connecting a resistance (approximately 300 

Ω

) so that the

current value becomes about 10 mA.

Is the measurement value within the specification?

YES

>> Replace Intelligent Key. 

NO

>> Replace Intelligent Key battery.

Monitor item

Condition

RKE OPE COUN1

Check that the numerical value is changing while operating on the Intelligent Key.

Standard

: Approx. 2.5 - 3.0 V

OCC0607D

Revision: 2011 October

2012 JUKE

DLK-76

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

INTELLIGENT KEY WARNING BUZZER

INTELLIGENT KEY WARNING BUZZER

Component Function Check

INFOID:0000000007578849

1.

CHECK FUNCTION

1.

Select “INTELLIGENT KEY” of “BCM” using CONSULT.

2.

Select “OUTSIDE BUZZER” in “ACTIVE TEST” mode.

3.

Check that the function operates normally according to the following conditions.

Is the inspection result normal?

YES

>> Intelligent Key warning buzzer is OK.

NO

>> Refer to 

DLK-76, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000007578850

1.

CHECK FUSE

1.

Turn ignition switch OFF.

2.

Check 10 A fuse, [No. 13, located in fuse block (J/B)].

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Replace the blown fuse after repairing the affected circuit if a fuse is blown.

2.

CHECK INTELLIGENT KEY WARNING BUZZER POWER SUPPLY CIRCUIT

1.

Disconnect Intelligent Key warning buzzer connector.

2.

Check voltage between Intelligent Key warning buzzer harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness.

3.

CHECK INTELLIGENT KEY WARNING BUZZER CIRCUIT

1.

Disconnect BCM connector.

2.

Check continuity between BCM harness connector and Intelligent Key warning buzzer harness connector.

3.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

Monitor item

Status

OUTSIDE BUZZER

ON

Outside warning buzzer

Buzzer sounds

OFF

Buzzer does not sound

(+)

(–)

Voltage

(Approx.)

Intelligent Key warning buzzer

Connector

Terminal

E25

1

Ground

Battery voltage

BCM

Intelligent Key warning buzzer

Continuity 

Connector

Terminal

Connector

Terminal

M70

93

E25

3

Existed

BCM

Ground

Continuity 

Connector

Terminal

M70

93

Not existed

Revision: 2011 October

2012 JUKE

INTELLIGENT KEY WARNING BUZZER

DLK-77

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

4.

CHECK INTELLIGENT KEY WARNING BUZZER

Refer to 

DLK-77, "Component Inspection"

.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-80, "Removal and Installation"

.

NO

>> Replace Intelligent Key warning buzzer.

Component Inspection

INFOID:0000000007578851

1.

CHECK INTELLIGENT KEY WARNING BUZZER

1.

Turn ignition switch OFF.

2.

Disconnect Intelligent Key warning buzzer connector.

3.

Connect battery power supply directly to Intelligent Key warning buzzer terminals and check the opera-
tion.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace Intelligent Key warning buzzer.

Intelligent Key warning buzzer

Operation

Terminal

(+)

(

−

)

1

3

Buzzer sounds

Revision: 2011 October

2012 JUKE

DLK-78

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

KEY WARNING LAMP

KEY WARNING LAMP

Component Function Check

INFOID:0000000007578852

1.

CHECK FUNCTION

1.

Select “INTELLIGENT KEY” of “BCM” using CONSULT.

2.

Select “INDICATOR” in “ACTIVE TEST” mode.

3.

Check that the function operates normally according to the following conditions.

Is the inspection result normal?

YES

>> Key warning lamp is OK.

NO

>> Refer to 

DLK-78, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000007578853

1.

CHECK KEY WARNING LAMP 

Refer to 

MWI-19, "On Board Diagnosis Function"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-43, "Intermittent Incident"

.

>> INSPECTION END

Monitor item

Status

INDICATOR

KEY ON

Key warning lamp

Turns ON

KEY IND

Blinks

OFF

Turns OFF

Revision: 2011 October

2012 JUKE

REMOTE KEYLESS ENTRY RECEIVER

DLK-79

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

REMOTE KEYLESS ENTRY RECEIVER

Component Function Check

INFOID:0000000007578854

1.

CHECK FUNCTION

1.

Select “INTELLIGENT KEY” of “BCM” using CONSULT.

2.

Select “RKE OPE COUN1” in “DATA MONITOR” mode.

3.

Check that the function operates normally according to the following conditions.

Is the inspection result normal?

YES

>> Remote keyless entry receiver is OK.

NO

>> Refer to 

DLK-79, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000007578855

1.

CHECK REMOTE KEYLESS ENTRY RECEIVER POWER SUPPLY 

1.

Turn ignition switch OFF.

2.

Disconnect remote keyless entry receiver connector.

3.

Check voltage between remote keyless entry receiver harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

DETECT MALFUNCTIONING PART

Check the following.
• 10 A fuse (No. 7)
• Harness for open or short between remote keyless entry receiver and battery
Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Repair or replace the malfunctioning parts.

3.

CHECK REMOTE KEYLESS ENTRY RECEIVER GROUND CIRCUIT

1.

Disconnect BCM connector.

2.

Check continuity between BCM harness connector and remote keyless entry receiver harness connector.

3.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

Monitor item

Condition

RKE OPE COUN1

Checks whether value changes when operating Intelligent Key

(+)

(–)

Voltage

Remote keyless entry receiver

Connector

Terminal

M75

1

Ground

Battery voltage

BCM

Remote keyless entry receiver

Continuity 

Connector

Terminal

Connector

Terminal

M68

18

M75

4

Existed

BCM

Ground

Continuity

Connector

Terminal

M68

18

Existed

Revision: 2011 October

2012 JUKE

DLK-80

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

REMOTE KEYLESS ENTRY RECEIVER

4.

CHECK REMOTE KEYLESS ENTRY RECEIVER OUTPUT SIGNAL

1.

Reconnect BCM connector and remote keyless entry receiver connector.

2.

Check signal between remote keyless entry receiver harness connector and ground using oscilloscope.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace remote keyless entry receiver.

5.

CHECK REMOTE KEYLESS ENTRY RECEIVER CIRCUIT

1.

Disconnect BCM connector and remote keyless entry receiver connector.

2.

Check continuity between BCM harness connector and remote keyless entry receiver harness connector.

3.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-80, "Removal and Installation"

.

NO

>> Repair or replace harness.

6.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-43, "Intermittent Incident"

.

>> INSPECTION END

(+)

(–)

Condition

Signal

(Reference value)

Remote keyless entry receiver

Connector

Terminal

M75

2

Ground

Waiting

12 V

Press the Intelligent 
Key lock or unlock 
button

JMMIA0572GB

BCM

Remote keyless entry receiver

Continuity 

Connector

Terminal

Connector

Terminal

M68

38

M75

2

Existed

BCM

Ground

Continuity 

Connector

Terminal

M68

38

Not existed

Revision: 2011 October

2012 JUKE

SHIFT P WARNING LAMP

DLK-81

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

SHIFT P WARNING LAMP

Component Function Check

INFOID:0000000007578856

1.

CHECK FUNCTION

1.

Select “INTELLIGENT KEY” of “BCM” using CONSULT.

2.

Select “LCD” in “ACTIVE TEST” mode.

3.

Check that the function operates normally according to the following conditions.

Is the inspection result normal?

YES

>> Shift P warning lamp is OK.

NO

>> Refer to 

DLK-81, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000007578857

1.

CHECK SHIFT P WARNING LAMP

Refer to 

MWI-19, "On Board Diagnosis Function"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-43, "Intermittent Incident"

.

>> INSPECTION END

Monitor item

Status

LCD

SFT P

Shift P warning lamp

Turns ON

Revision: 2011 October

2012 JUKE

DLK-82

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

UNLOCK SENSOR

UNLOCK SENSOR

Component Function Check

INFOID:0000000007578858

1.

CHECK FUNCTION

1.

Select “INTELLIGENT KEY” of “BCM” using CONSULT.

2.

Select “UNLK SEN -DR” in “DATA MONITOR” mode.

3.

Check that the function operates normally according to the following conditions.

Is the inspection result normal?

YES

>> Unlock sensor is OK.

NO

>> Refer to 

DLK-82, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000007578859

1.

CHECK BCM OUTPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect front door lock assembly (driver side) connector.

3.

Check signal between front door lock assembly (driver side) harness connector and ground using oscillo-
scope.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK UNLOCK SENSOR CIRCUIT

1.

Disconnect BCM connector.

2.

Check continuity between BCM harness connector and front door lock assembly (driver side) harness
connector.

3.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-80, "Removal and Installation"

.

Monitor item

Condition

Status

UNLK SEN -DR

Driver side door

Lock

OFF

Unlock

ON

(+)

(–)

Signal

(Reference value)

Front door lock assembly (driver side)

Connector

Terminal

D38

3

Ground

PKIB4960J

BCM

Front door lock assembly (driver side)

Continuity 

Connector

Terminal

Connector

Terminal

M68

31

D38

3

Existed

BCM

Ground

Continuity 

Connector

Terminal

M68

31

Not existed

Revision: 2011 October

2012 JUKE