Nissan Qashqai J11. Manual - part 1464

 

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Nissan Qashqai J11. Manual - part 1464

 

 

B27E5 S/L IGN OFF POSITION

SEC-155

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

SEC

N

O

P

B27E5 S/L IGN OFF POSITION

DTC Logic

INFOID:0000000010438893

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Harness or connectors

(Steering lock unit power supply is shorted)

• IPDM E/R
• BCM

FAIL-SAFE

Inhibit steering lock

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Turn ignition switch ON.

2.

Check DTC in “Self Diagnosis Result” mode of “BCM” using CONSULT.

Is DTC detected?

YES

>> Refer to 

SEC-155, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to 

GI-44, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010438894

1.

CHECK STEERING LOCK UNIT POWER SUPPLY

Check voltage between BCM harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 5

NO

>> GO TO 2

2.

CHECK STEERING LOCK UNIT POWER SUPPLY CIRCUIT

1.

Disconnect IPDM E/R connector and BCM connector.

2.

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

3.

Check continuity between BCM harness connector and ground

Is the inspection result normal?

DTC No.

CONSULT screen items

DTC detecting condition

B27E5–00

S/L IGN OFF POSITION

When BCM detects a short in the steering lock unit power circuit.

(+)

(-)

Condition

Voltage

BCM

Connector

Terminal

E27

166

Ground

Ignition switch

OFF

9 - 16 V

ON

0 - 0.5 V

IPDM E/R

BCM

Continuity

Connector

Terminal

Connector

Terminal

E10

3

E27

166

Existed

BCM

Ground

Continuity

Connector

Terminal

E27

166

Not existed

SEC-156

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

B27E5 S/L IGN OFF POSITION

YES

>> GO TO 3

NO

>> Repair or replace harness

3.

REPLACE IPDM E/R

Replace IPDM E/R. Refer to 

PCS-68, "Removal and Installation"

.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> GO TO 4

4.

REPLACE BCM

Replace BCM. Refer to 

BCS-135, "Removal and Installation"

.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> GO TO 5

5.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-44, "Intermittent Incident"

.

>> INSPECTION END

B27E6 S/L ANTI-SCAN MODE

SEC-157

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

SEC

N

O

P

B27E6 S/L ANTI-SCAN MODE

DTC Logic

INFOID:0000000010438895

DTC DETECTION LOGIC

POSSIBLE CAUSE

• BCM
• Steering lock unit

FAIL-SAFE

Inhibit steering lock

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Turn ignition switch ON.

2.

Check DTC in “Self Diagnosis Result” mode of “BCM” using CONSULT.

Is DTC detected?

YES

>> Refer to 

SEC-157, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to 

GI-44, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010438896

1.

CHECK SELF-DIAGNOSIS RESULT

1.

Check DTC in “Self Diagnosis Result” mode of “BCM” using CONSULT.

2.

Erase DTC.

3.

Perform DTC CONFIRMATION PROCEDURE for DTC B27E6. Refer to 

SEC-157, "DTC Logic"

.

Is the DTC detected?

YES

>> GO TO 2

NO

>> INSPECTION END

2.

CHECK FUNCTION

Check that a steering lock unit compatible with the vehicle is installed.

Is a steering lock unit compatible with the vehicle is installed?

YES

>> GO TO 3

NO

>> GO TO 4

3.

STEERING LOCK UNIT REGISTRATION

Using CONSULT, register steering lock unit again.

Does steering lock operate?

YES

>> GO TO 1

NO

>> GO TO 4

4.

REPLACE STEERING LOCK UNIT

Replace steering lock unit. Refer to 

SEC-81, "STEERING LOCK UNIT : Work Procedure"

.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> GO TO 5

5.

REPLACE BCM

Replace BCM. Refer to 

BCS-135, "Removal and Installation"

.

DTC No.

CONSULT screen items

DTC detecting condition

B27E6–00

S/L ANTISCAN MODE

When the BCM detects multiple inconsistencies in steering lock unit ID 
verification.

SEC-158

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

B27E6 S/L ANTI-SCAN MODE

>> INSPECTION END

 

 

 

 

 

 

 

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