Nissan Tiida C11. Manual - part 174

DLK-106

< COMPONENT DIAGNOSIS >

[WITH I-KEY, WITHOUT SUPER LOCK]

UNLOCK SENSOR

2.

Check signal between Intelligent Key unit connector and ground
with oscilloscope.

Is the inspection result normal?

YES

>> GO TO 5

NO

>> Replace Intelligent Key unit. 

XX-XX, "*****"

5.

CHECK UNLOCK SENSOR 

Refer to 

DLK-106, "Component Inspection"

. 

Is the inspection result normal?

YES

>> GO TO 6

NO

>> Replace front door lock actuator (driver side). Refer to 

XX-XX, "*****"

.

6.

CHECK INTERMITTENT INCIDENT 

Refer to 

XX-XX, "*****"

.

>> INSPECTION END.

Component Inspection

INFOID:0000000001507336

1.

CHECK UNLOCK SENSOR

Check unlock sensor.

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Terminals

Voltage (V)

(Approx.)

(+)

(–)

Intelligent Key unit connec-

tor

Terminal

M52

28

Ground

JPMIA0011GB

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UNLOCK SENSOR

DLK-107

< COMPONENT DIAGNOSIS >

[WITH I-KEY, WITHOUT SUPER LOCK]

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 front lock assembly LH. Refer to 

XX-XX, "*****"

.

Terminal

Front door lock actuator (driver side) condition

Continuity

Front door lock actuator (driver side)

4

5

Unlock

Yes

Lock

No

DLK-108

< COMPONENT DIAGNOSIS >

[WITH I-KEY, WITHOUT SUPER LOCK]

DOOR LOCK ACTUATOR

DOOR LOCK ACTUATOR

DRIVER SIDE

DRIVER SIDE : Description

INFOID:0000000001507385

Locks/unlocks the door with the signal from BCM.

DRIVER SIDE : Component Function Check

INFOID:0000000001507386

1.

CHECK FUNCTION

1.

Use CONSULT-III to perform Active Test "DOOR LOCK".

2.

Touch “ALL LOCK” or “ALL UNLOCK” to check that it works normally.

Is the inspection result normal?

YES

>> Door lock actuator is OK.

NO

>> Refer to 

DLK-108, "DRIVER SIDE : Diagnosis Procedure"

.

DRIVER SIDE : Diagnosis Procedure

INFOID:0000000001507387

1.

CHECK DOOR LOCK ACTUATOR SIGNAL

1.

Turn ignition switch OFF.

2.

Check voltage between BCM connector M20 terminals 76, 77
and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> GO TO 3.

2.

CHECK DOOR LOCK ACTUATOR HARNESS

1.

Disconnect BCM and front door lock actuator (driver side).

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Connector

Terminals

Condition

Voltage (V)

(Approx.)

(+)

(-)

M20

76

Ground

Driver door lock/unlock switch is 
turned to UNLOCK

0 

→

 Battery voltage 

→

 0

77

Driver door lock/unlock switch is 
turned to LOCK

0 

→

 Battery voltage 

→

 0

DOOR LOCK ACTUATOR

DLK-109

< COMPONENT DIAGNOSIS >

[WITH I-KEY, WITHOUT SUPER LOCK]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

2.

Check continuity between BCM connector (A) M20 terminals 76,
77 and front door lock actuator (driver side) connector (B) D14
terminals 2, 3. 

Is the inspection result normal?

YES

>> Replace front door lock actuator (driver side).

NO

>> Repair or replace harness.

3.

CHECK DOOR LOCK ACTUATOR HARNESS

1.

Disconnect BCM and front door lock actuator (driver side).

2.

Check continuity between BCM connector M20 terminals 76, 77
and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

XX-XX, "*****"

.

NO

>> Repair or replace harness.

PASSENGER SIDE

PASSENGER SIDE : Description

INFOID:0000000001507382

Locks/unlocks the door with the signal from BCM.

PASSENGER SIDE : Component Function Check

INFOID:0000000001507383

1.

CHECK FUNCTION

1.

Use CONSULT-III to perform Active Test DOOR LOCK.

2.

Touch “ALL LOCK” or “ALL UNLOCK” to check that it works normally.

Is the inspection result normal?

YES

>> Door lock actuator is OK.

NO

>> Refer to 

DLK-109, "PASSENGER SIDE : Diagnosis Procedure"

.

PASSENGER SIDE : Diagnosis Procedure

INFOID:0000000001507384

1.

CHECK FRONT DOOR LOCK ACTUATOR (PASSENGER SIDE) SIGNAL

1.

Turn ignition switch OFF.

Connector

Terminals

Connector

Terminals

Continuity

M20

76

D14

2

Yes

77

3

Yes

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Connector

Terminals

Continuity

M20

76

Ground

No

77

No

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