Nissan Titan A60. Manual — part 245

DLK-54

< DTC/CIRCUIT DIAGNOSIS >

HORN FUNCTION

2. Disconnect IPDM E/R and horn relay connector.

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

horn relay harness connector.

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

Is the inspection result normal?

YES

>> Replace IPDM E/R. Refer to

PCS-28, "Removal and Installation of IPDM E/R"

.

NO

>> Repair or replace harness.

WIIA0679E

IPDM E/R

Horn relay

Continuity

Connector

Terminal

Connector

Terminal

E122

45

H-1

1

Yes

IPDM E/R

Ground

Continuity

Connector

Terminal

E122

45

Ground

No

WARNING CHIME FUNCTION

DLK-55

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

WARNING CHIME FUNCTION

Description

INFOID:0000000006179229

Performs operation method guide and warning with buzzer.

Component Function Check

INFOID:0000000006179230

1.

CHECK FUNCTION

With CONSULT-III

1. Turn ignition switch ON.

2. Using Consult-III, check the operation of the inside chime by performing "INSIDE BUZZER" ACTIVE

TEST.

Does the inside chime operate normally?

YES

>> Warning buzzer into combination meter is OK.

NO

>> Refer to

DLK-55, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000006179231

1.

CHECK METER BUZZER CIRCUIT

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

to

MWI-93, "Removal and Installation"

.

>> Inspection end.

DLK-56

< DTC/CIRCUIT DIAGNOSIS >

HAZARD FUNCTION

HAZARD FUNCTION

Description

INFOID:0000000006179232

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

Component Function Check

INFOID:0000000006179233

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-56, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000006179234

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-53, "Removal and Installation"

.

NO

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

EXL-4, "Work Flow"

.

HEADLAMP FUNCTION

DLK-57

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

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A

B

DLK

N

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HEADLAMP FUNCTION

Diagnosis Procedure

INFOID:0000000006179235

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"

.