Nissan Qashqai J11. Manual - part 1494

HOOD SWITCH

SEC-275

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT 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

>> GO TO 4.

NO

>> Repair or replace harness.

4.

CHECK HOOD SWITCH

Refer to 

SEC-275, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace hood switch. Refer to 

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

.

5.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-44, "Intermittent Incident"

.

>> INSPECTION END

Component Inspection

INFOID:0000000010479780

1.

CHECK HOOD SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect hood switch connector.

3.

Check continuity between hood switch terminals.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace hood switch. Refer to 

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

.

Hood switch

Condition

Continuity

Terminal

1

2

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

1.

CHECK HORN FUNCTION

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

YES

>> GO TO 2.

NO

>> Check horn circuit. Refer to 

HRN-4, "Wiring Diagram"

.

2.

CHECK HORN CONTROL CIRCUIT

1.

Disconnect horn relay.

2.

Disconnect IPDM E/R connector.

3.

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

4.

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"

.

NO

>> Repair or replace harness.

IPDM E/R

Horn relay

Continuity

Connector

Terminal

Connector

Terminal

E37

9

E22

1

Existed

IPDM E/R

Ground

Continuity

Connector

Terminal

E37

9

Not existed

INTRUDER SENSOR

SEC-277

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

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A

B

SEC

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INTRUDER SENSOR

Component Function Check

INFOID:0000000010479782

1.

CHECK INTRUDER SENSOR 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 Keyfob.

5.

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"

.

6.

Hold up and move a hand over intruder sensor.

7.

Check that siren sounds after a few seconds.

Does the siren sound?

YES

>> Intruder sensor is OK.

NO

>> Refer to 

SEC-277, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000010479783

1.

CHECK INTRUDER SENSOR POWER SUPPLY

1.

Turn ignition switch OFF.

2.

Disconnect intruder sensor connector.

3.

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.

2.

CHECK INTRUDER SENSOR SIGNAL CIRCUIT

1.

Disconnect siren control unit connector.

2.

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

3.

Check continuity between siren control unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness.

3.

CHECK INTRUDER SENSOR GROUND CIRCUIT

Check continuity between intruder sensor harness connector and ground.

(+)

(–)

Voltage

(Approx.)

Sensor cancel switch

Connector

Terminal

R2

1

Ground

Battery voltage

Siren control unit

Sensor cancel switch

Continuity 

Connector

Terminal

Connector

Terminal

B27

4

R2

2

Existed

Siren control unit

Ground

Continuity 

Connector

Terminal

B27

4

Not existed

SEC-278

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

INTRUDER SENSOR

Is the inspection result normal?

YES

>> Replace intruder sensor.

NO

>> Repair or replace harness.

Sensor cancel switch

Ground

Continuity 

Connector

Terminal

R2

3

Existed