Nissan Qashqai (2007-2010). Manual - part 1074

BACK DOOR OPENER SWITCH

DLK-375

< COMPONENT DIAGNOSIS >

[WITH I-KEY & SUPER LOCK]

C

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DLK

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BACK DOOR OPENER SWITCH

Description

INFOID:0000000001115816

Sends the back door opening signal to BCM.

Component Function Check

INFOID:0000000001115817

1.

CHECK FUNCTION

With CONSULT-III

Check “TRNK OPNR SW” in “Data Monitor” mode with CONSULT-III.

Is the inspection result normal?

YES

>> Door lock actuator is OK.

NO

>> Refer to 

DLK-375, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000001115818

1.

CHECK BCM INPUT SIGNAL

Check voltage between BCM connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> GO TO 2.

2.

CHECK BACK DOOR OPENER SWITCH CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect BCM connector and back door opener switch connector.

3.

Check continuity between BCM connector and back door opener switch connector. 

4.

Check continuity between BCM connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness.

3.

CHECK BCM OUTPUT SIGNAL

Check voltage between BCM connector and ground.

Monitor item

Condition

TRNK OPNR SW

Back door opener switch is pressed

:ON

Back door opener switch is released

:OFF

Terminals

Condition of back door 

opener switch

Voltage (V)

(Approx.)

(+)

(–)

BCM connector

Terminal

M65

12

Ground

Pressed

0 

Released

Battery voltage

BCM connector

Terminal

Back door opener switch 

connector

Terminal

Continuity 

M65

12

D186

1

Exists

BCM connector

Terminal

Ground

Continuity 

M65

12

Does not exist

DLK-376

< COMPONENT DIAGNOSIS >

[WITH I-KEY & SUPER LOCK]

BACK DOOR OPENER SWITCH

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Replace BCM. Refer to 

BCS-64, "Exploded View"

.

4.

CHECK BACK DOOR OPENER SWITCH GROUND CIRCUIT

Check continuity between back door opener switch connector and ground. 

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace harness.

5.

CHECK BACK DOOR OPENER SWITCH

Check back door opener switch. 
Refer to 

DLK-376, "Component Inspection"

.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-39, "Intermittent Incident"

.

NO

>> Replace back door opener switch. Refer to 

DLK-279, "Exploded View"

.

Component Inspection

INFOID:0000000001115819

1.

CHECK BACK DOOR OPENER SWITCH

Check back door opener switch.

Is the inspection result normal?

YES

>> Back door opener switch is OK.

NO

>> Replace back door opener switch. Refer to 

DLK-279, "Exploded View"

.

Terminals

Voltage (V)

(Approx.)

(+)

(–)

BCM connector

Terminal

M65

12

Ground

Battery voltage

 Back door opener switch 

connector

Terminal

Ground

Continuity 

D186

2

Exists

Back door opener switch connector

Terminal

Back door opener switch condition

Continuity

D186

1

2

Pressed

Exists

Released

Does not exist

OUTSIDE KEY ANTENNA

DLK-377

< COMPONENT DIAGNOSIS >

[WITH I-KEY & SUPER LOCK]

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DLK

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OUTSIDE KEY ANTENNA

DRIVER SIDE

DRIVER SIDE : Description

INFOID:0000000001109347

Detects whether Intelligent Key is outside the vehicle.
Integrated in front outside handle (driver side).

DRIVER SIDE : Component Function Check

INFOID:0000000001109348

1.

CHECK OUTSIDE KEY ANTENNA INPUT SIGNAL

With CONSULT-III

1.

Check “ANTENNA” in “Active Test” mode with CONSULT-III.

2.

Touch “DRIVER ANT”. 

3.

When Intelligent Key is in outside key antenna (driver side) detection area, hazard lamp flashes.

Is the inspection result normal?

YES

>> Outside key antenna is OK.

NO

>> Refer to 

DLK-383, "REAR BUMPER : Diagnosis Procedure"

.

DRIVER SIDE : Diagnosis Procedure

INFOID:0000000001109349

1.

CHECK OUTSIDE KEY ANTENNA INPUT SIGNAL 1

1.

Turn ignition switch OFF.

2.

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

Test Item

Outside Antenna

ANTENNA

:DRIVER ANT

Outside key antenna (driver side)

DLK-378

< COMPONENT DIAGNOSIS >

[WITH I-KEY & SUPER LOCK]

OUTSIDE KEY ANTENNA

Is the inspection result normal? 

YES

>> Check intermittent incident. Refer to 

GI-39, "Intermittent Incident"

.

NO

>> GO TO 2.

2.

CHECK OUTSIDE KEY ANTENNA CIRCUIT

1.

Disconnect Intelligent Key unit connector and front outside handle connector.

2.

Check continuity between Intelligent Key unit connector and outside key antenna connector.

3.

Check continuity between Intelligent Key unit connector and ground.

Terminals

Condition

Signal

(Reference value)

(+)

(–)

Intelligent Key unit 

connector

Terminal

M40

Driver side

(+)

19

Ground

Request switch 

is pushed

When Intelligent Key 
is in the antenna de-
tection area.

When Intelligent Key 
is not in the antenna 
detection area.

Driver side

(-)

20

When Intelligent Key 
is in the antenna de-
tection area.

When Intelligent Key 
is not in the antenna 
detection area.

JMKIA0397ZZ

JMKIA0514ZZ

JMKIA0395ZZ

JMKIA0515ZZ

Intelligent Key unit 

connector

Terminal

 Outside key antenna connector

Terminal

Continuity 

M40

19

D31

1

Existed

20

2