Nissan March K13. Manual - part 590

 

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Nissan March K13. Manual - part 590

 

 

B26F5 STEERING LOCK STATUS SWITCH

SEC-99

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

SEC

N

O

P

B26F5 STEERING LOCK STATUS SWITCH

DTC Logic

INFOID:0000000006038576

DTC DETECTION LOGIC

NOTE:
• If DTC B210A is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to

BCS-47, "DTC Logic"

.

• If DTC B210A is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to

BCS-48, "DTC Logic"

.

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Shift selector lever to the P position.

2.

Turn ignition switch ON.

3.

Turn ignition switch OFF.

4.

Press driver side door switch.

5.

Check DTC in “Self Diagnostic Result” mode of “BCM” using CONSULT-III.

Is DTC detected?

YES

>> Go to 

SEC-99, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000006038577

1.

CHECK IPDM E/R INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

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

NOTE:

Is the inspection result normal?

YES

>> GO TO 3.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B26F5

STRG LCK STS SW

When BCM performs steering lock request 
to IPDM E/R, steering lock state signal 
from IPDM E/R is already lock state.

• Harness or connectors

(The CAN communication line is open 
or shorted.)

• Harness or connectors

(Steering lock unit circuit is open or 
shorted.)

• Steering lock unit 
• IPDM E/R
• BCM

(+)

(–)

Condition

Voltage (V)

(Approx.)

IPDM E/R

Connector

Terminal

E17

88

Ground

Steering lock unit

Unlock

12

Lock

0

89

Unlock

0

Lock

12

To lock the steering

1.

Set the selector lever in the P position.

2.

Turn the power supply position to the OFF position.

3.

Press any door switch.

To unlock the steering

1.

Set the selector lever in the P position.

2.

Press the push-button ignition switch with brake pedal not depressed.

SEC-100

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

B26F5 STEERING LOCK STATUS SWITCH

NO

>> GO TO 2.

2.

CHECK IPDM E/R INPUT SIGNAL CIRCUIT

1.

Disconnect IPDM E/R connector and steering lock unit connector.

2.

Check continuity between IPDM E/R harness connector and steering lock unit harness connector.

3.

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

Is the inspection result normal?

YES

>> Replace steering lock unit.

NO

>> Repair or replace harness.

3.

CHECK BCM INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Check voltage between BCM harness connector and ground.

NOTE:

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-57, "Removal and Installation"

.

NO

>> GO TO 4.

4.

CHECK BCM INPUT SIGNAL CIRCUIT

1.

Disconnect BCM connector and steering lock unit connector.

2.

Check continuity between BCM harness connector and steering lock unit harness connector.

3.

Check continuity between BCM harness connector and ground.

IPDM E/R

Steering lock unit

Continuity

Connector

Terminal

Connector

Terminal

E17

88

M12

3

Existed

89

8

IPDM E/R

Ground

Continuity

Connector

Terminal

E17

88

Not existed

89

(+)

(–)

Condition

Voltage (V)

(Approx.)

BCM

Connector

Terminal

M71

107

Ground

Steering lock unit

Lock

0

Unlock

12

108

Lock

12

Unlock

0

To lock the steering

1.

Set the selector lever in the P position.

2.

Turn the power supply position to the OFF position.

3.

Press any door switch.

To unlock the steering

1.

Set the selector lever in the P position.

2.

Press the push-button ignition switch with brake pedal not depressed.

BCM

Steering lock unit

Continuity

Connector

Terminal

Connector

Terminal

M71

107

M12

3

Existed

108

8

B26F5 STEERING LOCK STATUS SWITCH

SEC-101

< 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 steering lock unit.

NO

>> Repair or replace harness.

BCM

Ground

Continuity

Connector

Terminal

M71

107

Not existed

108

SEC-102

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

B26F7 BCM

B26F7 BCM

DTC Logic

INFOID:0000000006038578

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Press door request switch.

2.

Turn ignition switch ON.

3.

Check DTC in “Self Diagnostic Result” mode of “BCM” using CONSULT-III.

Is DTC detected?

YES

>> Go to 

SEC-102, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000006038579

1.

INSPECTION START

1.

Turn ignition switch ON.

2.

Select “Self Diagnostic Result” mode of “BCM” using CONSULT-III.

3.

Touch “ERASE”.

4.

Perform DTC CONFIRMATION PROCEDURE for DTC B26F7. Refer to 

SEC-102, "DTC Logic"

.

Is DTC detected?

YES

>> Replace BCM. Refer to 

BCS-57, "Removal and Installation"

.

NO

>> INSPECTION END

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B26F7

BCM

Inside key antenna output circuit in BCM is malfunctioning.

BCM

 

 

 

 

 

 

 

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