Nissan Xterra. Instruction — part 504
MWI-4
< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORKFLOW
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORKFLOW
Work Flow
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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-24, "Diagnosis Description"
.
Does self-diagnosis mode operate?
YES
>> GO TO 3
NO
>> Check power supply and ground circuit of combination meter. Refer to
. Then, GO TO 4
3.
CHECK COMBINATION METER (CONSULT)
Select “METER/M&A” on CONSULT and perform “SELF-DIAGNOSIS” of combination meter. Refer to
25, "CONSULT 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
. 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
< SYSTEM DESCRIPTION >
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SYSTEM DESCRIPTION
METER SYSTEM
METER SYSTEM
METER SYSTEM : System Diagram
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METER SYSTEM : System Description
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COMBINATION METER
• Speedometer, odo/trip meter, tachometer, fuel gauge, engine coolant temperature gauge, engine oil pres-
sure gauge, voltage gauge and trip computer 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*, as well as the A/T position indicator display.
*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 A/T indicator segments can be checked in diagnosis mode.
• Meter/gauge can be checked in diagnosis mode.
NOTE:
Under the following conditions, the meters will perform a homing function. The meter pointers will move down
slightly and then move back to the resting position. This is a normal design condition.
• Approximately 60 seconds after turning the ignition switch from the ON to the OFF position
• If the battery is disconnected and then reconnected
AWNIA2920GB
MWI-6
< SYSTEM DESCRIPTION >
METER SYSTEM
METER SYSTEM : Arrangement of Combination Meter
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AWNIA2494GB
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