Nissan Xterra. Instruction — part 202

DLK-50

< DTC/CIRCUIT DIAGNOSIS >

WARNING CHIME FUNCTION

WARNING CHIME FUNCTION

Description

INFOID:0000000009485061

Performs operation method guide and warning with buzzer.

Component Function Check

INFOID:0000000009485062

1.

CHECK FUNCTION

With CONSULT

Check the operation of "INSIDE BUZZER" in the Active Test. Refer to

MWI-4, "Work Flow"

.

Is the inspection result normal?

Yes

>> Warning buzzer into combination meter is OK.

No

>> Refer to

DLK-50, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000009485063

1.

CHECK METER BUZZER CIRCUIT

The inoperative warning chime is contained inside the combination meter. Replace combination meter. Refer

to

MWI-84, "Removal and Installation"

.

>> Inspection End.

HAZARD FUNCTION

DLK-51

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

HAZARD FUNCTION

Description

INFOID:0000000009485064

Perform answer-back for each operation with number of blinks.

Component Function Check

INFOID:0000000009485065

1.

CHECK FUNCTION

Check hazard warning lamp "FLASHER" in ACTIVE TEST.
Is the inspection result normal?

YES

>> Hazard warning lamp circuit is OK.

NO

>> Refer to

DLK-51, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000009485066

1.

CHECK HAZARD SWITCH CIRCUIT

Operate the hazard lights by turning ON the hazard warning switch.
Do the lights operate normally?

YES

>> Replace the BCM. Refer to

BCS-50, "Removal and Installation"

.

NO

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

EXL-111, "Wiring Diagram"

.

DLK-52

< DTC/CIRCUIT DIAGNOSIS >

KEY SWITCH (BCM INPUT)

KEY SWITCH (BCM INPUT)

Diagnosis Procedure

INFOID:0000000009485067

Regarding Wiring Diagram information, refer to

DLK-69, "Wiring Diagram"

.

1.

CHECK KEY SWITCH INPUT SIGNAL

With CONSULT

Check key switch "KEY ON SW" in DATA MONITOR mode with CONSULT. Refer to

DLK-18, "DOOR LOCK :

CONSULT Function (BCM - DOOR LOCK)"

.

• When key is inserted to ignition key cylinder:

• When key is removed from ignition key cylinder:

Without CONSULT

Check voltage between BCM connector M18 terminal 37 and

ground.

Is the inspection result normal?

YES

>> Key switch (insert) circuit is OK.

NO

>> GO TO 2

2.

CHECK KEY SWITCH (INSERT)

1. Turn ignition switch OFF.

2. Disconnect key switch connector.

3. Check continuity between key switch terminals.

Is the inspection result normal?

YES

>> Repair or replace harness or fuse.

NO

>> Replace key switch.

KEY ON SW

: ON

KEY ON SW

: OFF

Connec-

tor

Terminal

Condition

Voltage (V)

(+)

(–)

M18

37

Ground

Key is inserted.

Battery voltage

Key is removed.

0

LIIA0567E

Terminals

Condition

Continuity

1 – 2

Key is inserted.

Yes

Key is removed.

No

HEADLAMP FUNCTION

DLK-53

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

HEADLAMP FUNCTION

Diagnosis Procedure

INFOID:0000000009485068

1.

CHECK HEADLAMP OPERATION

Do headlamps operate with headlamp switch?
YES or NO

YES

>> Headlamp circuit is OK.

NO

>> Check headlamp circuit. Refer to

EXL-4, "Work Flow"

.