Nissan Qashqai J11. Manual - part 1467

POWER SUPPLY AND GROUND CIRCUIT

SEC-167

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

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F

G

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M

A

B

SEC

N

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P

Is the measurement value normal?

YES

>> GO TO 4.

NO

>> GO TO 3.

3.

CHECK STEERING LOCK UNIT POWER SUPPLY CIRCUIT1

1.

Disconnect IPDM E/R connector.

2.

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

3.

Check voltage 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.

4.

CHECK STEERING LOCK UNIT POWER SUPPLY CIRCUIT2

Check voltage between harness steering lock unit connector and ground.

Is the measurement value normal?

YES

>> GO TO 6.

NO

>> GO TO 5.

5.

CHECK STEERING LOCK UNIT POWER SUPPLY CIRCUIT2

1.

Disconnect BCM connector.

2.

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

3.

Check voltage between BCM harness connector and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-135, "Removal and Installation"

.

NO

>> Repair or replace harness.

Steering lock unit

Ground

Condition

Voltage (V)

Connector

Terminal

M35

7

Ignition switch

ON

6 - 16

OFF

0 - 1

Steering lock unit

IPDM E/R

Continuity

Connector

Terminal

Connector

Terminal

M35

7

E38

19

Existed

IPDM E/R

Ground

Continuity

Connector

Terminal

E38

19

Not existed

Steering lock unit

Ground

Condition

Voltage (V)

Connector

Terminal

M35

2

Steering lock unit

Active

9 - 16

Not active

0 - 0.5

Steering lock unit

BCM

Continuity

Connector

Terminal

Connector

Terminal

M35

2

M70

41

Existed

BCM

Ground

Continuity

Connector

Terminal

M70

41

Not existed

SEC-168

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

POWER SUPPLY AND GROUND CIRCUIT

6.

CHECK GROUND CIRCUIT

Check continuity between steering lock unit harness connector and ground.

Does continuity exist?

YES

>> INSPECTION END

NO

>> Repair or replace harness.

Steering lock unit

Ground

Continuity

Connector

Terminal

M35

6

Existed

SECURITY INDICATOR LAMP

SEC-169

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

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SEC

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SECURITY INDICATOR LAMP

Component Function Check

INFOID:0000000010826895

1.

CHECK FUNCTION

1.

Perform “THEFT IND” in “ACTIVE TEST” mode of “IMMU” of “BCM” using CONSULT.

2.

Check security indicator lamp operation.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Refer to 

SEC-169, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000010338012

1.

CHECK FUSE

1.

Turn power switch OFF.

2.

Check that the following fuse in the fuse block (J/B) is not blown.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Replace the blown fuse after repairing the cause of blowing.

2.

CHECK SECURITY INDICATOR LAMP POWER SUPPLY CIRCUIT

1.

Disconnect combination meter connector.

2.

Turn power switch ON.

3.

Check voltage between combination meter harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness.

3.

CHECK SECURITY INDICATOR LAMP SIGNAL

1.

Turn power switch OFF.

2.

Connect combination meter connector.

3.

Disconnect BCM connector.

4.

Turn power switch ON.

5.

Check voltage between BCM harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

Test item

Description

THEFT IND

ON

Security indicator lamp

Illuminates

OFF

Does not illuminate

Signal name

Fuse No.

Battery power supply

21 (10 A)

(+)

(–)

Voltage (V)

(Approx.)

Combination meter

Connector

Terminal

M52

45

Ground

 Battery voltage

(+)

(–)

Voltage

BCM

Connector

Terminal

M70

75

Ground

9 - 16 V

SEC-170

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

SECURITY INDICATOR LAMP

NO

>> GO TO 5.

4.

REPLACE BCM

1.

Replace BCM. Refer to 

BCS-135, "Removal and Installation"

.

2.

Perform initialization of BCM and registration of all Intelligent Keys using CONSULT.

>> INSPECTION END

5.

CHECK SECURITY INDICATOR LAMP CIRCUIT

1.

Disconnect combination meter connector.

2.

Check continuity between combination meter harness connector and BCM harness connector.

3.

Check continuity between combination meter harness connector and ground.

Is the inspection result normal?

YES

>> Replace combination meter. Refer to 

MWI-86, "Removal and Installation"

.

NO

>> Repair or replace harness.

Combination meter

BCM

Continuity

Connector

Terminal

Connector

Terminal

M51

7

M70

75

Existed

Combination meter

Ground

Continuity

Connector

Terminal

M51

7

Not existed