Nissan Altima HL32 Hybrid. Manual - part 998

 

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Nissan Altima HL32 Hybrid. Manual - part 998

 

 

B2609 STEERING STATUS

SEC-65

< COMPONENT DIAGNOSIS >

[INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

SEC

N

O

P

1. Turn ignition switch OFF.

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

3. Check voltage between steering lock unit harness connector

and ground.

Is the inspection result normal?

YES

>> GO TO 4

NO

>> GO TO 3

3.

CHECK STEERING LOCK UNIT CIRCUIT-I

1. Disconnect BCM harness connector.

2. Check continuity between BCM harness connector M19 (A) ter-

minal 85 and steering lock unit harness connector M32 (B) ter-

minal 3.

3. Check continuity between BCM harness connector M19 (A) ter-

minal 85 and ground.

Is the inspection result normal?

YES

>> GO TO 6

NO

>> Repair harness or connector.

4.

CHECK IPDM E/R OUTPUT SIGNAL

1. Connect IPDM E/R harness connector.

2. Disconnect BCM harness connector.

3. Check voltage between steering lock unit harness connector

and ground.

Is the inspection result normal?

YES

>> Replace steering lock unit.

NO

>> GO TO 5

5.

CHECK STEERING LOCK UNIT CIRCUIT-II

Steering lock unit

Ground

Voltage [V]

Connector

Terminal

M32

3

Ground

Battery voltage

ALKIA0454ZZ

BCM

Steering lock unit

Continuity

Connector

Terminal

Connector

Terminal

A:  M19

85

B:  M32

3

Yes

BCM

Ground

Continuity

Connector

Terminal

A: M19

85

Ground

No

ALKIA0455ZZ

Steering lock unit

Ground

Voltage [V]

Connector

Terminal

M32

3

Ground

Battery voltage

ALKIA0454ZZ

SEC-66

< COMPONENT DIAGNOSIS >

[INTELLIGENT KEY SYSTEM]

B2609 STEERING STATUS

1. Check continuity between steering lock unit harness connector

M32 (A) terminal 3 and IPDM E/R harness connector E18 (B)

terminal 32.

2. Check continuity between steering lock unit harness connector

M32 (A) terminal 3 and ground.

Is the inspection result normal?

YES

>> GO TO 6

NO

>> Repair harness or connector.

6.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-42, "Intermittent Incident"

.

>> Inspection End.

7.

CHECK BCM OUTPUT SIGNAL

1. Turn ignition switch OFF.

2. Disconnect steering lock unit harness connector and IPDM E/R harness connector E5.

3. Check voltage between steering lock unit harness connector

and ground.

Is the inspection result normal?

YES

>> GO TO 9

NO

>> GO TO 8

8.

CHECK STEERING LOCK UNIT CIRCUIT-I

1. Disconnect BCM harness connector M122.

2. Check continuity between BCM harness connector M19 (A) ter-

minal 86 and steering lock unit harness connector M32 (B) ter-

minal 8.

3. Check continuity between BCM harness connector M19 (A) ter-

minal 86 and ground.

Is the inspection result normal?

Steering lock unit

IPDM E/R

Continuity

Connector

Terminal

Connector

Terminal

A: M32

3

B: E18

32

Yes

Steering lock unit

Ground

Continuity

Connector

Terminal

A: M32

3

Ground

No

ALKIA0456ZZ

Steering lock unit

Ground

Voltage [V]

Connector

Terminal

M32

8

Ground

Battery voltage

ALKIA0457ZZ

BCM

Steering lock unit

Continuity

Connector

Terminal

Connector

Terminal

A: M19

86

B: M32

8

Yes

BCM

Ground

Continuity

Connector

Terminal

A: M19

86

Ground

No

ALKIA0458ZZ

B2609 STEERING STATUS

SEC-67

< COMPONENT DIAGNOSIS >

[INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

SEC

N

O

P

YES

>> GO TO 11

NO

>> Repair harness or connector.

9.

CHECK IPDM E/R OUTPUT SIGNAL

1. Connect IPDM E/R harness connector E5.

2. Disconnect BCM harness connector M122.

3. Check voltage between steering lock unit harness connector

and ground.

Is the inspection result normal?

YES

>> Replace steering lock unit.

NO

>> GO TO 10

10.

CHECK STEERING LOCK UNIT CIRCUIT-II

1. Check continuity between steering lock unit harness connector

M32 (A) terminal 8 and IPDM E/R harness connector E18 (B)

terminal 33.

2. Check continuity between steering lock unit harness connector

and ground.

Is the inspection result normal?

YES

>> GO TO 11

NO

>> Repair harness or connector.

11.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-42, "Intermittent Incident"

.

>> Inspection End.

Steering lock unit

Ground

Voltage [V]

Connector

Terminal

M32

8

Ground

Battery voltage

ALKIA0457ZZ

Steering lock unit

IPDM E/R

Continuity

Connector

Terminal

Connector

Terminal

A: M32

8

B: E18

33

Yes

Steering lock unit

Ground

Continuity

Connector

Terminal

A: M32

8

Ground

No

ALKIA0459ZZ

SEC-68

< COMPONENT DIAGNOSIS >

[INTELLIGENT KEY SYSTEM]

B260B STEERING LOCK UNIT

B260B STEERING LOCK UNIT

Description

INFOID:0000000004216038

The steering lock unit performs the check by itself according to the steering status.

DTC Logic

INFOID:0000000004216039

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1. Press the push-button ignition switch, when steering is locked.

2. Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?

YES

>> Refer to 

SEC-68, "Diagnosis Procedure"

.

NO

>> Inspection End.

Diagnosis Procedure

INFOID:0000000004216040

1.

INSPECTION START

1. Turn ignition switch ON.

2. Check “Self diagnostic result” with CONSULT-III.

3. Touch “ERASE”.

4. Perform DTC Confirmation Procedure.

See 

SEC-68, "DTC Logic"

.

Is the DTC B260B displayed again?

YES

>> Replace steering lock unit. 

NO

>> Inspection End.

DTC No.

Trouble diagnosis 

name

DTC detecting condition

Possible cause

B260B

STEERING LOCK 
UNIT

BCM detects malfunctioning of steering lock unit 
before steering unlocking.

• Steering lock unit

 

 

 

 

 

 

 

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