Nissan Altima L32. Manual - part 938

MWI-4

< BASIC INSPECTION >

DIAGNOSIS AND REPAIR WORKFLOW

BASIC INSPECTION

DIAGNOSIS AND REPAIR WORKFLOW

Work Flow

INFOID:0000000004204044

DETAILED FLOW

1.

CONFIRM SYMPTOM

Confirm symptom or customer complaint.

>> GO TO 2

2.

CHECK SELF-DIAGNOSIS OPERATION OF COMBINATION METER

Perform self-diagnosis of combination meter. Refer to 

MWI-38, "Diagnosis Description"

.

Does self-diagnosis mode operate?

YES

>> GO TO 3

NO

>> Check power supply and ground circuit of combination meter. Refer to 

MWI-43, "COMBINATION

METER : Diagnosis Procedure"

. Then, GO TO 4

3.

CHECK COMBINATION METER (CONSULT-III)

Select “METER/M&A” on CONSULT-III and perform “SELF-DIAGNOSIS” of combination meter. Refer to 

MWI-

38, "CONSULT-III Function (METER/M&A)"

.

Self-diagnostic results content

No malfunction detected>>Repair or replace the cause of symptom. Then, GO TO 4

Malfunction detected>>Refer to 

MWI-95, "DTC Index"

. Then, GO TO 4

4.

CONFIRM OPERATION

Does the combination meter operate normally?
YES or NO

YES

>> Inspection End.

NO

>> GO TO 1

MWI

METER SYSTEM

MWI-5

< FUNCTION DIAGNOSIS >

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

FUNCTION DIAGNOSIS

METER SYSTEM

METER SYSTEM
METER SYSTEM : System Diagram

INFOID:0000000004204045

METER SYSTEM : System Description

INFOID:0000000004204046

COMBINATION METER

• Speedometer, odo/trip meter, tachometer, fuel gauge, engine coolant temperature gauge and information

display are controlled by the unified meter control unit, which is built into the combination meter.

• Warning and indicator lamps are controlled by the unified meter control unit and by components connected

directly to the combination meter.

• Digital meter is adopted for odo/trip meter.*

*The record of the odometer is kept even if the battery cable is disconnected. The record of the trip meter is

erased when the battery cable is disconnected.

• Odo/trip meter and information display segments can be checked in diagnosis mode.

• Meter/gauge can be checked in diagnosis mode.

AWNIA0307GB

MWI-6

< FUNCTION DIAGNOSIS >

METER SYSTEM

METER SYSTEM : Arrangement of Combination Meter

INFOID:0000000004204047

ALNIA0009GB

MWI

METER SYSTEM

MWI-7

< FUNCTION DIAGNOSIS >

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

METER SYSTEM : Component Parts Location

INFOID:0000000004204048