Nissan Tiida C11. Manual - part 170

DLK-90

< COMPONENT DIAGNOSIS >

[WITH I-KEY, WITHOUT SUPER LOCK]

DOOR REQUEST SWITCH

BACK DOOR : Component Inspection

INFOID:0000000001500105

1.

CHECK DOOR REQUEST SWITCH

Check door request switch.

Is the inspection result normal?

YES

>> Door request switch is OK.

NO

>> Replace back door request switch. Refer to 

XX-XX, "*****"

.

WIIA1186E

Terminal

Door request switch condition

Continuity

Door request switch

1

2

Pressed

Yes

Released

No

TRUNK REQUEST SWITCH

DLK-91

< COMPONENT DIAGNOSIS >

[WITH I-KEY, WITHOUT SUPER LOCK]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

TRUNK REQUEST SWITCH

Description

INFOID:0000000001396532

Transmits lock/unlock operation to Intelligent Key unit.

Component Function Check

INFOID:0000000001396533

1.

CHECK FUNCTION

 With CONSULT-III

Check door request switch “BD/TR REQ SW” in “Data Monitor” mode.

Is the inspection result normal?

YES

>> Door request switch is OK.

NO

>> Refer to 

DLK-91, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000001396534

1.

CHECK INTELLIGENT KEY UNIT INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Check voltage between Intelligent Key unit harness connector
and ground.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> GO TO 2.

2.

CHECK TRUNK REQUEST SWITCH CIRCUIT

1.

Disconnect Intelligent Key unit and trunk request switch.

Monitor item

Condition

BD/TR REQ SW

Door request switch is pressed

:ON

Door request switch is released

:OFF

ALKIA0745ZZ

Terminal

trunk request 

switch condition

Voltage (V)

(Approx.)

(+)

(–)

Intelligent Key unit 

connector

Terminal

M52

29

Ground

Pressed

0

Released

5

DLK-92

< COMPONENT DIAGNOSIS >

[WITH I-KEY, WITHOUT SUPER LOCK]

TRUNK REQUEST SWITCH

2.

Check continuity between Intelligent Key unit connector (A) M52
terminal 29 and trunk request switch connector (B) B67 terminal
1.

3.

Check continuity between Intelligent Key unit connector (A) M52
terminal 29 and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness between Intelligent Key unit and trunk request switch.

3.

CHECK TRUNK REQUEST SWITCH GROUND CIRCUIT

Check continuity between trunk request switch connector and
ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace trunk request switch ground circuit.

4.

CHECK INTELLIGENT KEY UNIT OUTPUT SIGNAL

1.

Connect Intelligent Key unit connector.

2.

Check voltage between Intelligent Key unit connector and
ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> GO TO 6.

5.

CHECK TRUNK REQUEST SWITCH

Check trunk request switch.
Refer to 

DLK-93, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Replace back trunk request switch. Refer to 

XX-XX, "*****"

.

6.

CHECK INTERMITTENT INCIDENT

Refer to @@@.

>> INSPECTION END

Intelligent Key unit 

connector

Terminal

trunk request switch 

connector

Terminal

Continuity 

M52

29

B67

1

Yes

Intelligent Key unit 

connector

Terminal

Ground

Continuity 

M52

29

No

WIIA1188E

Trunk request switch 

connector

Terminal

Ground

Continuity 

B67

2

Yes

WIIA1187E

Intelligent Key unit 

connector

Terminal

Ground

Voltage (V)

(Approx.)

M52

29

5

ALKIA0745ZZ

TRUNK REQUEST SWITCH

DLK-93

< COMPONENT DIAGNOSIS >

[WITH I-KEY, WITHOUT SUPER LOCK]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

Component Inspection

INFOID:0000000001396535

1.

CHECK TRUNK REQUEST SWITCH

Check trunk request switch.

Is the inspection result normal?

YES

>> Door request switch is OK.

NO

>> Replace trunk request switch. Refer to 

XX-XX, "*****"

.

WIIA1186E

Terminal

Trunk request switch condition

Continuity

Trunk request switch

1

2

Pressed

Yes

Released

No