Nissan Qashqai J11. Manual - part 1469

INTRUDER SENSOR

SEC-175

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

SEC

N

O

P

Is the inspection result normal?

YES

>> Replace intruder sensor.

NO

>> Repair or replace harness.

Sensor cancel switch

Ground

Continuity 

Connector

Terminal

R2

3

Existed

SEC-176

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

SENSOR CANCEL SWITCH

SENSOR CANCEL SWITCH

Diagnosis Procedure

INFOID:0000000010462806

1.

CHECK SENSOR CANCEL SWITCH SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect sensor cancel switch connector.

3.

Check signal between sensor cancel switch harness connector and ground with oscilloscope.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK SENSOR CANCEL SWITCH CIRCUIT

1.

Disconnect BCM connector.

2.

Check continuity between BCM harness connector and sensor cancel switch harness connector.

3.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-135, "Removal and Installation"

.

NO

>> Repair or replace harness.

3.

CHECK GROUND CIRCUIT

Check continuity between sensor cancel switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

4.

CHECK SENSOR CANCEL SWITCH

Refer to 

SEC-177, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5.

(+)

(–)

Voltage

Sensor cancel switch

Connector

Terminal

R2

5

Ground

JPMIA0011GB

BCM

Sensor cancel switch

Continuity

Connector

Terminal

Connector

Terminal

M69

107

R2

5

Existed

BCM

Ground

Continuity 

Connector

Terminal

M69

107

Not existed

Sensor cancel switch

Ground

Continuity

Connector

Terminal

R2

5

Existed

SENSOR CANCEL SWITCH

SEC-177

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

SEC

N

O

P

NO

>> Replace sensor cancel switch.

5.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-44, "Intermittent Incident"

.

>> INSPECTION END

Component Inspection

INFOID:0000000010462807

1.

CHECK SENSOR CANCEL SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect sensor cancel switch connector.

3.

Check continuity between sensor cancel switch terminals.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace sensor cancel switch.

Sensor cancel switch

Condition

Continuity

Terminal

5

6

Sensor cancel switch

Press

Existed

Release

Not existed

SEC-178

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

SIREN CONTROL UNIT CIRCUIT (COMMUNICATION SIGNAL)

SIREN CONTROL UNIT CIRCUIT (COMMUNICATION SIGNAL)

Component Function Check

INFOID:0000000010462808

1.

CHECK SIREN CONTROL UNIT FUNCTION

1.

Turn ignition switch OFF.

2.

Check that hood is closed completely.

3.

Get in the vehicle and close all doors.

4.

Lock doors using Intelligent Key.

5.

Check security indicator lamp blinks to confirm that the vehicle security system is shifted into the ARMED
phase. Refer to 

SEC-22, "VEHICLE SECURITY SYSTEM : System Description"

.

Is the inspection result normal?

YES

>> Siren control unit circuit (communication signal) is OK.

NO

>> Refer to 

SEC-178, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000010462809

1.

CHECK SIREN CONTROL UNIT SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect siren control unit connector.

3.

Disconnect BCM connector.

4.

Check continuity between siren control unit harness connector and BCM harness connector.

5.

Check continuity between siren control unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace harness.

2.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-44, "Intermittent Incident"

.

>> INSPECTION END

Siren control unit

BCM

Continuity 

Connector

Terminal

Connector

Terminal

B27

3

B4

38

Existed

Siren control unit

Ground

Continuity 

Connector

Terminal

B27

3

Not existed