Nissan March K13. Manual — part 121

REMOTE KEYLESS ENTRY RECEIVER

DLK-195

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT 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 6.

NO

>> Repair or replace harness.

6.

CHECK REMOTE KEYLESS ENTRY RECEIVER GROUND CIRCUIT

1.

Connect BCM connector.

2.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> Replace remote keyless entry receiver. Refer to

DLK-249, "Removal and Installation"

.

NO

>> Replace BCM. Refer to

XX-XX, "*****"

.

BCM

Remote keyless entry receiver

Continuity

Connector

Terminal

Connector

Terminal

M65

18

M61

1

Existed

BCM

Ground

Continuity

Connector

Terminal

M65

18

Existed

BCM

Ground

Continuity

Connector

Terminal

M65

18

Existed

DLK-196

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

KEY SWITCH

KEY SWITCH

Component Function Check

INFOID:0000000005949090

1.

CHECK FUNCTION

1.

Select “MULTI REMOTE ENT” of “BCM” using CONSULT-III.

2.

Select “KEY ON SW” in “DATA MONITOR” mode.

3.

Check that the function operates normally according to the following conditions.

Is the inspection result normal?

YES

>> Key switch is OK.

NO

>> Refer to

DLK-196, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000005949091

1.

CHECK FUSE

1.

Turn ignition switch OFF.

2.

Check 10 A fuse, [No.11, 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 SWITCH POWER SUPPLY CIRCUIT

1.

Disconnect key switch connector.

2.

Check voltage between key switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness.

3.

CHECK KEY SWITCH CIRCUIT

1.

Disconnect BCM connector.

2.

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

3.

Check continuity between key switch connector and ground.

Is the inspection result normal?

YES

>> GO TO 4

NO

>> Repair or replace harness.

Monitor item

Condition

Status

KEY ON SW

Keyfob

Inserted in key cylinder

ON

Removed from key cylinder

OFF

Key switch

Ground

Voltage

(Approx.)

Connector

Terminal

M24

2

Battery voltage

Key switch

BCM

Continuity

Connector

Terminal

Connector

Terminal

M24

1

M65

37

Existed

Key switch

Ground

Continuity

Connector

Terminal

M24

1

Not existed

KEY SWITCH

DLK-197

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

4.

CHECK KEY SWITCH

Refer to

DLK-197, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace key switch.

5.

CHECK INTERMITTENT INCIDENT

Refer to

XX-XX, "*****"

.

>> INSPECTION END

Component Inspection

INFOID:0000000005949092

COMPONENT INSPECTION

1.

CHECK KEY SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect key switch connector.

3.

Check continuity between key switch terminals.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace key switch.

Key switch

Condition

Continuity

Terminal

1

2

Keyfob

Inserted in key cylinder

Existed

Removed from key cylinder

Not existed

DLK-198

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

HAZARD FUNCTION

HAZARD FUNCTION

Component Function Check

INFOID:0000000005949097

1.

CHECK FUNCTION

1.

Select “MULTI REMOTE ENT” of “BCM” using CONSULT-III.

2.

Select “FLASHER” in “ACTIVE TEST” mode.

3.

Touch “LH” or “RH” to check that it works normally.

Is the inspection result normal?

YES

>> Hazard warning lamp circuit is OK.

NO

>> Refer to

DLK-198, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000005949098

1.

CHECK HAZARD SWITCH CIRCUIT

Refer to

XX-XX, "*****"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace hazard warning switch circuit. Refer to

XX-XX, "*****"

.

2.

CHECK INTERMITTENT INCIDENT

Refer to

XX-XX, "*****"

.

>> INSPECTION END