Nissan Qashqai J11. Manual - part 455

ECK-380

< DTC/CIRCUIT DIAGNOSIS >

[K9K]

STOP LAMP SWITCH

STOP LAMP SWITCH

Component Function Check

INFOID:0000000010290056

1.

CHECK STOP LAMP SWITCH FUNCTION

With CONSULT

1.

Turn ignition switch ON.

2.

Select “BRAKE PEDAL” in “DATA MONITOR” mode of “ENGINE” using CONSULT.

3.

Check indication as per the following conditions.

Without CONSULT

1.

Turn ignition switch ON.

2.

Check the voltage between ECM harness connector terminals as per the following.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Proceed to 

ECK-381, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000010290057

1.

CHECK STOP LAMP SWITCH POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect stop lamp switch harness connector.

3.

Check the voltage between stop lamp switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Perform the trouble diagnosis for power supply circuit.

2.

CHECK STOP LAMP SWITCH INPUT SIGNAL CIRCUIT

1.

Disconnect ECM harness connector.

2.

Check the continuity between stop lamp switch harness connector and ECM harness connector.

3.

Also check harness for short to ground and to power.

Monitor item

Condition

Indication

BRAKE PEDAL

Brake pedal

Slightly depressed

On

Fully released

Off

ECM

Condition

Voltage

(Approx.)

Connector

+

–

Terminal

E59

17

25

Brake pedal

Slightly de-
pressed

0 V

Fully released

Battery voltage

+

−

Voltage

Stop lamp switch

Connector

Terminal

E50

3

Ground

Battery voltage

+

−

Continuity

Stop lamp switch

ECM

Connector

Terminal

Connector

Terminal

E50

4

E59

17

Existed

STOP LAMP SWITCH

ECK-381

< DTC/CIRCUIT DIAGNOSIS >

[K9K]

C

D

E

F

G

H

I

J

K

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M

A

ECK

N

P

O

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace error-detected parts.

3.

CHECK STOP LAMP SWITCH

Check the stop lamp switch. Refer to 

ECK-382, "Component Inspection"

.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-41, "Intermittent Incident"

.

NO

>> Replace stop lamp switch.

Component Inspection

INFOID:0000000010290058

1.

CHECK STOP LAMP SWITCH-1

1.

Turn ignition switch OFF.

2.

Disconnect stop lamp switch harness connector.

3.

Check the continuity between stop lamp switch terminals as per the following conditions.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> GO TO 2.

2.

CHECK STOP LAMP SWITCH-2

1.

Adjust stop lamp switch installation. Refer to 

BR-8, "Inspection and Adjustment"

(LHD models), 

BR-52,

"Inspection and Adjustment"

(RHD models).

2.

Check the continuity between stop lamp switch terminals as per the following conditions.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace stop lamp switch.

Stop lamp switch

Condition

Continuity

+

-

Terminals

3

 4

Brake pedal

Fully released

Existed

Slightly de-
pressed

Not existed

Stop lamp switch

Condition

Continuity

+

-

Terminals

3

 4

Brake pedal

Fully released

Existed

Slightly de-
pressed

Not existed

ECK-382

< DTC/CIRCUIT DIAGNOSIS >

[K9K]

HOOD SWITCH

HOOD SWITCH

Component Function Check

INFOID:0000000010290059

1.

CHECK HOOD SWITCH FUNCTION

With CONSULT

1.

Turn ignition switch ON.

2.

Select “HOOD SW” in “DATA MONITOR” mode of “IPDM E/R” using CONSULT.

3.

Check indication as per the following conditions.

Without CONSULT

1.

Turn ignition switch ON.

2.

Check the voltage between hood switch harness connector and ground as per the following conditions.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Proceed to 

ECK-383, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000010290060

1.

CHECK IPDM E/R OUTPUT 

1.

Turn ignition switch OFF.

2.

Open the engine hood.

3.

Disconnect hood switch harness connector.

4.

Turn ignition switch ON.

5.

Check the voltage between hood switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK HOOD SWITCH SIGNAL CIRCUIT

1.

Disconnect IPDM E/R harness connector.

2.

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

Monitor item

Condition

Indication

HOOD SW

Engine hood

Close

OPEN

Open

CLOSE

+

–

Condition

Voltage

(Approx.)

Hood switch

Connector

Terminal

E100

1

Ground

Engine 
hood

Close

Battery voltage

Open

0 V

+

−

Voltage

(Approx.)

Hood switch

Connector

Terminal

E100

1

Ground

Battery voltage

+

−

Continuity

Hood switch

IPDM E/R

Connector

Terminal

Connector

Terminal

E100

1

E102

60

Existed

HOOD SWITCH

ECK-383

< DTC/CIRCUIT DIAGNOSIS >

[K9K]

C

D

E

F

G

H

I

J

K

L

M

A

ECK

N

P

O

3.

Also check harness for short to ground and to power.

Is the inspection result normal?

YES

>> Replace IPDM E/R.

NO

>> Repair or replace error-detected parts.

3.

CHECK HOOD SWITCH GROUND CIRCUIT

Check the continuity between hood switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace error-detected parts.

4.

CHECK HOOD SWITCH

Check the hood switch. Refer to 

ECK-384, "Component Inspection"

.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-41, "Intermittent Incident"

.

NO

>> Replace hood switch.

Component Inspection

INFOID:0000000010290061

1.

CHECK HOOD SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect hood switch harness connector.

3.

Check the continuity between hood switch terminals as per the following conditions.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace hood switch.

+

−

Continuity

Hood switch

Connector

Terminal

E100

2

Ground

Existed

Hood switch

Condition

Continuity

+

–

Terminal

1

2

Hood switch

Released

Not existed

Depressed

Existed