Nissan Cube. Manual - part 819

POWER SUPPLY AND GROUND CIRCUIT

SEC-87

< 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 fuse fusing?

YES

>> Replace the blown fuse or fusible link after repairing the affected circuit if a fuse or fusible link is

blown.

NO

>> GO TO 2.

2.

CHECK POWER SUPPLY CIRCUIT

1.

Turn the ignition switch OFF.

2.

Disconnect IPDM E/R connector.

3.

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

Is the measurement value normal?

YES

>> GO TO 3.

NO

>> Repair the harness or connector.

3.

CHECK GROUND CIRCUIT

Check continuity between IPDM E/R harness connectors and the ground.

Does continuity exist?

YES

>> INSPECTION END

NO

>> Repair the harness or connector.

Terminals

Voltage

(Approx.)

(+)

(

−

)

IPDM E/R

Connector

Terminal

Ground

E9

1

Battery voltage

2

E10

8

IPDM E/R

Ground

Continuity

Connector

Terminal

E11

9

Existed

E12

19

SEC-88

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

SECURITY INDICATOR LAMP

SECURITY INDICATOR LAMP

Description

INFOID:0000000009950199

• Security indicator lamp is located on combination meter.
• NVIS (Nissan Vehicle Immobilizer System) and vehicle security system conditions are indicated by blink or

illumination of security indicator lamp.

Component Function Check

INFOID:0000000009950200

1.

CHECK FUNCTION

1.

Perform “THEFT IND” in the “ACTIVE TEST” mode using CONSULT.

2.

Check security indicator lamp operation.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Go to 

SEC-88, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000009950201

1.

CHECK SECURITY INDICATOR LAMP POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect combination meter connector.

3.

Check voltage between combination meter harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO-1

>> Check 10 A fuse [No. 10, located in the fuse block (J/B)].

NO-2

>> Check harness for open or short between combination meter and fuse.

2.

CHECK SECURITY INDICATOR LAMP SIGNAL

1.

Connect combination meter connector.

2.

Disconnect BCM connector.

3.

Check voltage between BCM harness connector and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-88, "Removal and Installation"

.

NO

>> GO TO 3.

3.

CHECK SECURITY INDICATOR LAMP CIRCUIT

1.

Disconnect combination meter connector.

2.

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

Test item

Description

THEFT IND

ON

Security indicator lamp

Illuminates

OFF

Does not illuminate

(+)

(–)

Voltage (V)

(Approx.)

Combination meter

Connector

Terminal

M34

27

Ground

Battery voltage

(+)

(–)

Voltage (V)

(Approx.)

BCM

Connector

Terminal

M68

23

Ground

Battery voltage

SECURITY INDICATOR LAMP

SEC-89

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

SEC

N

O

P

3.

Check continuity between combination meter harness connector and ground.

Is the inspection result normal?

YES

>> Replace combination meter. Refer to 

MWI-93, "Removal and Installation"

.

NO

>> Repair or replace harness.

Combination meter

BCM

Continuity

Connector

Terminal

Connector

Terminal

M34

18

M68

23

Existed

Combination meter

Ground

Continuity

Connector

Terminal

M34

18

Not existed

SEC-90

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

HORN FUNCTION

HORN FUNCTION

Description

INFOID:0000000009950202

Perform answer-back for each operation with horn.

Component Function Check

INFOID:0000000009950203

1.

CHECK FUNCTION

1.

Perform “VEHICLE SECURITY HORN” in the “ACTIVE TEST” mode using CONSULT.

2.

Check the horn operation.

Is the operation normal?

YES

>> Horn function is OK.

NO

>> Go to 

SEC-90, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000009950204

1.

CHECK HORN FUNCTION

Check horn function with horn switch.

Do the horn sound?

YES

>> GO TO 2.

NO

>> Refer to 

HRN-2, "Wiring Diagram - HORN -"

.

2.

CHECK IPDM E/R POWER SUPPLY

1.

Disconnect IPDM E/R connector.

2.

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

Is the inspection result normal?

YES

>> Replace IPDM E/R. Refer to 

PCS-64, "Removal and Installation"

.

NO

>> GO TO 3.

3.

CHECK IPDM E/R POWER SUPPLY CIRCUIT

1.

Disconnect horn relay connector.

2.

Check continuity between IPDM E/R harness connector and horn relay harness connector.

3.

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

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

Test item

Description

VEHICLE SECURITY HORN

ON

Horn

Sounds (for 20 ms)

(+)

(–)

Voltage (V)

(Approx.)

IPDM E/R

Connector

Terminal

E13

34

Ground

Battery voltage

IPDM E/R

Horn relay

Continuity

Connector

Terminal

Connector

Terminal

E13

34

E5

1

Existed

IPDM E/R

Ground

Continuity

Connector

Terminal

E13

34

Not existed