Qashqai J11. Security control system - part 18

MWI-86, "Removal and Installation"

>> INSPECTION END

CHECK SECURITY INDICATOR LAMP CIRCUIT

Disconnect combination meter connector.

Check continuity between combination meter harness connector and BCM harness connector.

Check continuity between combination meter harness connector and ground.

Is the inspection result normal?

YES

>> Replace combination meter. Refer to

>> Repair or replace harness.

Combination meter

BCM

Continuity

Connector

Terminal

Connector

Terminal

M51

M70

Existed

Combination meter

Ground

Continuity

Connector

Terminal

M51

Not existed

SEC-274

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

HOOD SWITCH

HOOD SWITCH

Component Function Check

INFOID:0000000010479778

CHECK FUNCTION

Select “HOOD SW” in “Data Monitor” mode of “IPDM E/R” using CONSULT.

Check “HOOD SW” indication under the following condition.

Is the indication normal?

YES

>> Hood switch is OK.

SEC-274, "Diagnosis Procedure"

Diagnosis Procedure

INFOID:0000000010479779

CHECK HOOD SWITCH SIGNAL CIRCUIT 1

Turn ignition switch OFF.

Disconnect hood switch connector.

Check voltage between hood switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

>> GO TO 2.

CHECK HOOD SWITCH SIGNAL CIRCUIT 2

Disconnect IPDM E/R connector.

Check continuity between IPDM E/R harness connector and hood switch harness connector.

Check continuity between IPDM E/R harness connector and ground.

Is the inspection result normal?

YES

>> Replace IPDM E/R. Refer to

PCS-68, "Removal and Installation"

>> Repair or replace harness.

CHECK HOOD SWITCH GROUND CIRCUIT

Check continuity between hood switch harness connector and ground.

Monitor item

Condition

Indication

HOOD SW

Hood

Open

OFF

(+)

(–)

Voltage

Hood switch

Connector

Terminal

E100

Ground

9 - 16 V

IPDM E/R

Hood switch

Continuity

Connector

Terminal

Connector

Terminal

E102

E100

Existed

IPDM E/R

Ground

Continuity

Connector

Terminal

E102

Not existed

Hood switch

Ground

Continuity

Connector

Terminal

E100

Existed

HOOD SWITCH

SEC-275

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

SEC

Is the inspection result normal?

YES

>> GO TO 4.

>> Repair or replace harness.

CHECK HOOD SWITCH

SEC-275, "Component Inspection"

Is the inspection result normal?

YES

>> GO TO 5.

>> Replace hood switch. Refer to

DLK-179, "HOOD LOCK : Removal and Installation"

CHECK INTERMITTENT INCIDENT

DLK-179, "HOOD LOCK : Removal and Installation"

>> INSPECTION END

Component Inspection

INFOID:0000000010479780

CHECK HOOD SWITCH

Turn ignition switch OFF.

Disconnect hood switch connector.

Check continuity between hood switch terminals.

Is the inspection result normal?

YES

>> INSPECTION END

>> Replace hood switch. Refer to

Hood switch

Condition

Continuity

Terminal

Hood lock

Unlock condition

Not existed

Lock condition

Existed

SEC-276

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

HORN FUNCTION

HORN FUNCTION

Diagnosis Procedure

INFOID:0000000010479781

CHECK HORN FUNCTION

Check that horns function properly using horn switch.
Does horn sound?

YES

>> GO TO 2.

>> Check horn circuit. Refer to

HRN-4, "Wiring Diagram"

CHECK HORN CONTROL CIRCUIT

Disconnect horn relay.

Disconnect IPDM E/R connector.

Check continuity between IPDM E/R harness connector and horn relay harness connector.

Check continuity between IPDM E/R harness connector and ground.

Is the inspection result normal?

YES

>> Replace IPDM E/R. Refer to

PCS-68, "Removal and Installation"

>> Repair or replace harness.

IPDM E/R

Horn relay

Continuity

Connector

Terminal

Connector

Terminal

E37

E22

Existed

IPDM E/R

Ground

Continuity

Connector

Terminal

E37

Not existed

INTRUDER SENSOR

SEC-277

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

SEC

INTRUDER SENSOR

Component Function Check

INFOID:0000000010479782

CHECK INTRUDER SENSOR FUNCTION

Turn ignition switch OFF.

Check that hood is closed completely.

Get in the vehicle and close all doors.

Lock doors using Keyfob.

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

SEC-195, "VEHICLE SECURITY SYSTEM : System Description"

Hold up and move a hand over intruder sensor.

Check that siren sounds after a few seconds.

Does the siren sound?

YES

>> Intruder sensor is OK.

SEC-277, "Diagnosis Procedure"

Diagnosis Procedure

INFOID:0000000010479783

CHECK INTRUDER SENSOR POWER SUPPLY

Turn ignition switch OFF.

Disconnect intruder sensor connector.

Check voltage between intruder sensor harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO-1

>> Check 10 A fuse [No. 79, located in the fuse block].

NO-2

>> Check harness for open or short between fuse and intruder sensor.

CHECK INTRUDER SENSOR SIGNAL CIRCUIT

Disconnect siren control unit connector.

Check continuity between siren control unit harness connector and intruder sensor harness connector.

Check continuity between siren control unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

>> Repair or replace harness.

CHECK INTRUDER SENSOR GROUND CIRCUIT

Check continuity between intruder sensor harness connector and ground.

(+)

(–)

Voltage

(Approx.)

Sensor cancel switch

Connector

Terminal

Ground

Battery voltage

Siren control unit

Sensor cancel switch

Continuity

Connector

Terminal

Connector

Terminal

B27

Existed

Siren control unit

Ground

Continuity

Connector

Terminal

B27

Not existed

SENSOR CANCEL SWITCH

SEC-279

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

SEC

SENSOR CANCEL SWITCH

Diagnosis Procedure

INFOID:0000000010479784

CHECK SENSOR CANCEL SWITCH SIGNAL

Turn ignition switch OFF.

Disconnect sensor cancel switch connector.

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

Is the inspection result normal?

YES

>> GO TO 3.

>> GO TO 2.

CHECK SENSOR CANCEL SWITCH CIRCUIT

Disconnect BCM connector.

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

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to

>> Repair or replace harness.

CHECK GROUND CIRCUIT

Check continuity between sensor cancel switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

>> Repair or replace harness.

CHECK SENSOR CANCEL SWITCH

SEC-280, "Component Inspection"

Is the inspection result normal?

YES

>> GO TO 5.

(+)

(–)

Voltage

Sensor cancel switch

Connector

Terminal

Ground

JPMIA0011GB

BCM

Sensor cancel switch

Continuity

Connector

Terminal

Connector

Terminal

M69

107

Existed

BCM

Ground

Continuity

Connector

Terminal

M69

107

Not existed

Sensor cancel switch

Ground

Continuity

Connector

Terminal

Existed

SEC-280

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

SENSOR CANCEL SWITCH

>> Replace sensor cancel switch.

CHECK INTERMITTENT INCIDENT

SEC-195, "VEHICLE SECURITY SYSTEM : System Description"

>> INSPECTION END

Component Inspection

INFOID:0000000010479785

CHECK SENSOR CANCEL SWITCH

Turn ignition switch OFF.

Disconnect sensor cancel switch connector.

Check continuity between sensor cancel switch terminals.

Is the inspection result normal?

YES

>> INSPECTION END

>> Replace sensor cancel switch.

Sensor cancel switch

Condition

Continuity

Terminal

Sensor cancel switch

Press

Existed

Release

Not existed

SIREN CONTROL UNIT CIRCUIT (COMMUNICATION SIGNAL)

SEC-281

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

SEC

SIREN CONTROL UNIT CIRCUIT (COMMUNICATION SIGNAL)

Component Function Check

INFOID:0000000010479786

CHECK SIREN CONTROL UNIT FUNCTION

Turn ignition switch OFF.

Check that hood is closed completely.

Get in the vehicle and close all doors.

Lock doors using Keyfob.

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

Is the inspection result normal?

YES

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

SEC-281, "Diagnosis Procedure"

Diagnosis Procedure

INFOID:0000000010479787

CHECK SIREN CONTROL UNIT SIGNAL CIRCUIT

Turn ignition switch OFF.

Disconnect siren control unit connector.

Disconnect BCM connector.

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

Check continuity between siren control unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

>> Repair or replace harness.

CHECK INTERMITTENT INCIDENT

SEC-195, "VEHICLE SECURITY SYSTEM : System Description"

>> INSPECTION END

Siren control unit

BCM

Continuity

Connector

Terminal

Connector

Terminal

B27

Existed

Siren control unit

Ground

Continuity

Connector

Terminal

B27

Not existed

SEC-282

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

SIREN CONTROL UNIT CIRCUIT (HAZARD SWITCH SIGNAL)

SIREN CONTROL UNIT CIRCUIT (HAZARD SWITCH SIGNAL)

Component Function Check

INFOID:0000000010479788

CHECK SIREN CONTROL UNIT FUNCTION

Turn ignition switch OFF.

Check that hood is closed completely.

Get in the vehicle and close all doors.

Lock doors using Keyfob.

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

Hold up and move a hand over intruder sensor.

Check that hazard warning lamps blinks after a few seconds.

Does the siren sound?

YES

>> Siren control unit circuit (hazard switch signal) is OK.

SEC-282, "Diagnosis Procedure"

Diagnosis Procedure

INFOID:0000000010479789

CHECK SIREN CONTROL UNIT SIGNAL CIRCUIT

Turn ignition switch OFF.

Disconnect siren control unit connector.

Disconnect BCM connector.

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

Check continuity between siren control unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

>> Repair or replace harness.

CHECK INTERMITTENT INCIDENT

SEC-169, "Component Function Check"

>> INSPECTION END

Siren control unit

BCM

Continuity

Connector

Terminal

Connector

Terminal

B27

M70

Existed

Siren control unit

Ground

Continuity

Connector

Terminal

B27

Not existed

SECURITY INDICATOR LAMP DOES NOT TURN ON OR BLINK

SEC-283

< SYMPTOM DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

SEC

SYMPTOM DIAGNOSIS

SECURITY INDICATOR LAMP DOES NOT TURN ON OR BLINK

Description

INFOID:0000000010338082

Security indicator lamp does not blink when ignition switch is in a position other than ON.
NOTE:
• Before performing the diagnosis, check “Work Flow”. Refer to

SEC-237, "Work Flow"

• Check that vehicle is under the condition shown in “CONDITIONS OF VEHICLE (OPERATING CONDI-

TIONS)” before starting diagnosis, and check each symptom.

CONDITIONS OF VEHICLE (OPERATING CONDITIONS)

Ignition switch is not in the ON position.

Diagnosis Procedure

INFOID:0000000010505355

CHECK SECURITY INDICATOR LAMP

Check security indicator lamp.
Refer to

Is the inspection result normal?

YES

>> GO TO 2.

>> Repair or replace the malfunctioning parts.

REPLACE BCM

Replace BCM. Refer to

Is the result normal?

YES

>> INSPECTION END.

>> GO TO 3

CONFIRM THE OPERATION

Confirm the operation again.
Is the result normal?

YES

>> INSPECTION END

>> GO TO 4.

CHECK INTERMITTENT INCIDENT

DLK-391, "REMOTE KEYLESS ENTRY FUNCTION : System Descrip-

>> INSPECTION END

SEC-284

< SYMPTOM DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

VEHICLE SECURITY SYSTEM CANNOT BE SET

VEHICLE SECURITY SYSTEM CANNOT BE SET

KEY FOB

KEY FOB : Description

INFOID:0000000010338084

Armed phase is not activated when all doors are locked using keyfob.
NOTE:
Check that vehicle is under the condition shown in “CONDITIONS OF VEHICLE (OPERATING CONDI-
TIONS)” before starting diagnosis, and check each symptom.

CONDITION OF VEHICLE (OPERATING CONDITIONS)

“SECURITY ALARM SET”: ON
Check the setting of “SECURITY ALARM SET” in “Work Support” mode of “THEFT ALM” of “BCM” using
CONSULT.

KEY FOB : Diagnosis Procedure

INFOID:0000000010338085

CHECK REMOTE KEYLESS ENTRY SYSTEM

Lock/unlock door with keyfob. Refer to

tion"

(With super lock) or

DLK-517, "System Description"

(With out super lock).

Is the inspection result normal?

YES

>> GO TO 2.

DLK-448, "Diagnosis Procedure"

CHECK HOOD SWITCH

Check hood switch. Refer to

Is the inspection result normal?

YES

>> GO TO 3.

>> Repair or replace hood switch.

REPLACE BCM

• Replace BCM. Refer to

• Confirm the operation after replacement.

Is the result normal?

YES

>> INSPECTION END

>> Check intermittent incident. Refer to

DLK-389, "System Description"

DOOR LOCK AND UNLOCK SWITCH

DOOR LOCK AND UNLOCK SWITCH : Description

INFOID:0000000010338086

ARMED phase is not activated when door is locked using door lock and unlock switch.
NOTE:
Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, and check
each symptom.

CONDITION OF VEHICLE (OPERATING CONDITION)

• SECURITY ALARM SET: ON

Check the setting of “SECURITY ALARM SET” in “Work Support” mode of “THEFT ALM” of “BCM” using
CONSULT.

DOOR LOCK AND UNLOCK SWITCH : Diagnosis Procedure

INFOID:0000000010338087

CHECK POWER DOOR LOCK SYSTEM (DOOR LOCK FUNCTION)

Lock/unlock door with door lock and unlock switch. Refer to

(With super lock)

DLK-515, "System Description"

(Without super lock).

Is the inspection result normal?

YES

>> GO TO 2.

VEHICLE SECURITY SYSTEM CANNOT BE SET

SEC-285

< SYMPTOM DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

SEC

>> Check power door lock system (door lock function). Refer to

DLK-443, "ALL DOOR : Diagnosis

Procedure"

(With super lock) or

DLK-581, "ALL DOOR : Diagnosis Procedure"

(Without super

lock).

CHECK HOOD SWITCH

Check hood switch. Refer to

Is the inspection result normal?

YES

>> GO TO 3.

>> Repair or Replace hood switch.

REPLACE BCM

• Replace BCM. Refer to

• Confirm the operation after replacement.
Is the result normal?

YES

>> INSPECTION END

>> Check intermittent incident. Refer to

DLK-389, "System Description"

UNLOCK SENSOR

UNLOCK SENSOR : Description

INFOID:0000000010506179

Armed phase is not activated when door is locked by door key cylinder operation using mechanical key.
NOTE:
Check that vehicle is under the condition shown in “CONDITIONS OF VEHICLE (OPERATING CONDI-
TIONS)” before starting diagnosis, and check each symptom.

CONDITION OF VEHICLE (OPERATING CONDITIONS)

“SECURITY ALARM SET”: ON
Check the setting of “SECURITY ALARM SET” in “Work Support” mode of “THEFT ALM” of “BCM” using
CONSULT.

UNLOCK SENSOR : Diagnosis Procedure

INFOID:0000000010506180

CHECK POWER DOOR LOCK SYSTEM (DOOR LOCK FUNCTION)

Lock/unlock door using mechanical key inserted into door key cylinder.
Refer to

(With super lock) or

DLK-515, "System Description"

(Without super

lock).
Is the inspection result normal?

YES

>> GO TO 2.

>> Check power door lock system (door lock function). Refer to

DLK-447, "Diagnosis Procedure"

(With super lock) or

DLK-585, "Diagnosis Procedure"

(Without super lock).

CHECK HOOD SWITCH

Check hood switch.
Refer to

Is the inspection result normal?

YES

>> GO TO 3.

>> Repair or replace hood switch.

CONFIRM THE OPERATION

Confirm the operation again.
Is the result normal?

YES

>> INSPECTION END

>> Check intermittent incident. Refer to

SEC-279, "Diagnosis Procedure"

SEC-286

< SYMPTOM DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

VEHICLE SECURITY ALARM DOES NOT ACTIVATE

VEHICLE SECURITY ALARM DOES NOT ACTIVATE

Description

INFOID:0000000010338088

Alarm does not operate when alarm operating condition is satisfied.
NOTE:
Check that vehicle is under the condition shown in “CONDITIONS OF VEHICLE (OPERATING CONDI-
TIONS)” before starting diagnosis, and check each symptom.

CONDITION OF VEHICLE (OPERATING CONDITIONS)

“SECURITY ALARM SET”: ON
Check the setting of “SECURITY ALARM SET” in “Work Support” mode of “THEFT ALM” of “BCM” using
CONSULT.

Diagnosis Procedure

INFOID:0000000010505375

CHECK SENSOR CANCEL SWITCH

Check sensor cancel switch.
Refer to

Is the inspection result normal?

YES

>> GO TO 2.

>> Replace sensor cancel switch.

PERFORM SELF-DIAGNOSIS OF SIREN CONTROL UNIT

Perform self-diagnosis of siren control unit.
Refer to

SEC-207, "Diagnosis Description"

Is the inspection result normal?

YES

>> GO TO 3.

>> Repair or replace malfunctioning parts.

CHECK DOOR SWITCH

Check door switch.
Refer to

DLK-430, "Component Function Check"

Is the inspection result normal?

YES

>> GO TO 4.

>> Replace the malfunctioning door switch. Refer to

DLK-195, "Removal and Installation"

CHECK HOOD SWITCH

Check hood switch.
Refer to

SEC-277, "Component Function Check"

Is the inspection result normal?

YES

>> GO TO 5.

>> Replace hood switch.

CHECK INTRUDER SENSOR

Check intruder sensor.
Refer to

Is the inspection result normal?

YES

>> GO TO 6.

>> Replace intruder sensor.

REPLACE SIREN CONTROL UNIT

Replace siren control unit.

Confirm the operation after replacement.

Is the inspection result normal?

YES

>> INSPECTION END

>> GO TO 7.

VEHICLE SECURITY ALARM DOES NOT ACTIVATE

SEC-287

< SYMPTOM DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

SEC

REPLACE BCM

Replace BCM. Refer to

Is the inspection result normal?

YES

>> INSPECTION END

>> Check intermittent incident. Refer to

SEC-279, "Diagnosis Procedure"

SEC-288

< SYMPTOM DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

INTRUDER SENSOR CANNOT BE DEACTIVATED

INTRUDER SENSOR CANNOT BE DEACTIVATED

Diagnosis Procedure

INFOID:0000000010505376

CHECK SENSOR CANCEL SWITCH

Check sensor cancel switch.
Refer to

Is the inspection result normal?

YES

>> GO TO 2.

>> Replace sensor cancel switch.

REPLACE SIREN CONTROL UNIT

Replace siren control unit.

Confirm the operation after replacement.

Is the inspection result normal?

YES

>> INSPECTION END

>> GO TO 3.

REPLACE BCM

Replace BCM. Refer to

Is the inspection result normal?

YES

>> INSPECTION END

>> Check intermittent incident. Refer to