Nissan Teana J32. Manual - part 326

KEY SLOT

DLK-87

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

3.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace harness.

5.

CHECK KEY SLOT

Refer to 

DLK-87, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Replace key slot. Refer to 

DLK-241, "Removal and Installation"

.

6.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-35, "Intermittent Incident"

.

>> INSPECTION END 

Component Inspection

INFOID:0000000003794901

1.

CHECK KEY SLOT

1.

Turn ignition switch OFF.

2.

Disconnect key slot connector.

3.

Check key slot.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace key slot. Refer to 

DLK-241, "Removal and Installation"

.

BCM

Key slot

Continuity 

Connector

Terminal

Connector

Terminal

M123

121

M99

11

Existed

BCM

Ground

Continuity 

Connector

Terminal

M123

121

Not existed

Key slot

Condition

Continuity

Terminal

1

11

Intelligent Key inserted

Existed

Intelligent Key removed

Not existed

DLK-88

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

KEY SLOT ILLUMINATION

KEY SLOT ILLUMINATION

Description

INFOID:0000000003794902

Blinks when Intelligent Key insertion is required.

Component Function Check

INFOID:0000000003794903

1.

CHECK FUNCTION

Check key slot illumination (“KEY SLOT ILLUMI”) Active Test mode.

Is the inspection result normal?

YES

>> Key slot illumination is OK.

NO

>> Refer to 

DLK-88, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000003794904

1.

CHECK FUSE

1.

Turn ignition switch OFF.

2.

Check 10 A fuse, [No.6, located in fuse block (J/B)].

Is fuse fusing?

YES

>> Replace the blown fuse after repairing the affected circuit if a fuse is blown.

NO

>> GO TO 2.

2.

CHECK KEY SLOT ILLUMINATION OUTPUT SIGNAL 

Check voltage between key slot connector and ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> GO TO 3.

3.

CHECK KEY SLOT CIRCUIT

1.

Disconnect BCM and key slot connector.

2.

Check continuity between BCM harness connector and key slot harness connector.

3.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

4.

CHECK KEY SLOT POWER SUPPLY CIRCUIT

Check voltage between key slot harness connector and ground.

(+)

(–)

Condition

Key slot

illumination

Voltage (V)         

 (Approx.)

Key slot

Connector

Terminal

M99

6

Ground

Intelligent Key inserted

OFF

Battery voltage

Intelligent Key removed

ON

0

BCM

Key slot

Continuity

Connector

Terminal

Connector

Terminal

M122

92

M99

6

Existed

BCM

Ground

Continuity 

Connector

Terminal

M122

92

Not existed

KEY SLOT ILLUMINATION

DLK-89

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

Is the inspection result normal?

YES

>> GO TO 8.

NO

>> Repair or replace harness.

5.

CHECK KEY SLOT GROUND CIRCUIT 1

Check continuity between key slot harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Repair or replace harness.

6.

CHECK KEY SLOT 

Refer to 

DLK-89, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 7.

NO

>> Replace key slot. Refer to 

DLK-241, "Removal and Installation"

.

7.

CHECK INTERMITTENT INCIDENT 

Refer to 

GI-35, "Intermittent Incident"

.

>> INSPECTION END

8.

CHECK KEY SLOT GROUND CIRCUIT 2

Check continuity between key slot harness connector and ground.

Is the inspection result normal?

YES

>> Repair or replace BCM. Refer to 

BCS-78, "Removal and Installation"

.

NO

>> Repair or replace harness.

Component Inspection

INFOID:0000000003794905

1.

CHECK KEY SLOT ILLUMINATION

1.

Turn ignition switch OFF.

2.

Disconnect key slot connector.

3.

Connect battery power supply to key slot terminals 5 and 6, and check the operation.

Is the inspection result normal?

YES

>> INSPECTION END

(+)

(–)

Voltage (V)

(Approx.)

Key slot

Connector

Terminal

M99

5

Ground

Battery voltage

Key slot

Ground

Continuity

Connector

Terminal

M99

7

Existed

Key slot

Ground

Continuity

Connector

Terminal

M99

7

Existed

Key slot

Operation

Connector

Terminal

(+)

(

−

)

M99

5

6

Key slot illuminates

DLK-90

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

KEY SLOT ILLUMINATION

NO

>> Replace key slot. Refer to 

DLK-241, "Removal and Installation"

.