Infiniti G37 Coupe. Manual — part 952
MWI-154
< SYMPTOM DIAGNOSIS >
THE LOW WASHER FLUID WARNING CONTINUES DISPLAYING, OR DOES
NOT DISPLAY
THE LOW WASHER FLUID WARNING CONTINUES DISPLAYING, OR
DOES NOT DISPLAY
Description
INFOID:0000000001606721
• The warning is still displayed even after washer fluid is added
• The warning is not displayed even though the washer tank is empty
Diagnosis Procedure
INFOID:0000000001606722
1.
CHECK WASHER LEVEL SWITCH SIGNAL CIRCUIT
Check the washer level switch signal circuit. Refer to
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair harness or connector.
2.
CHECK WASHER LEVEL SWITCH
Check the washer level switch. Refer to
MWI-64, "Component Inspection"
.
Is the inspection result normal?
YES
>> Replace combination meter.
NO
>> Replace washer level switch. Refer to
WW-85, "Removal and Installation"
.
MWI
THE DOOR OPEN WARNING CONTINUES DISPLAYING, OR DOES NOT DIS-
PLAY
MWI-155
< SYMPTOM DIAGNOSIS >
C
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THE DOOR OPEN WARNING CONTINUES DISPLAYING, OR DOES NOT
DISPLAY
Description
INFOID:0000000001606723
• The door ajar warning is displayed even though all of the doors are closed.
• The door ajar warning is not displayed even though a door is ajar.
Diagnosis Procedure
INFOID:0000000001606724
1.
CHECK BCM INPUT SIGNAL
1.
Connect the CONSULT-III.
2.
Check the BCM input signals. Refer to
DLK-66, "Component Function Check"
.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> GO TO 3.
2.
CHECK UNIFIED METER AND A/C AMP. INPUT SIGNAL
Select the “Data Monitor” for the “METER/M&A” and check the “DOOR W/L” monitor value.
Is the inspection result normal?
YES
>> Replace combination meter.
NO
>> Replace BCM. Refer to
BCS-79, "Removal and Installation"
3.
CHECK DOOR SWITCH SIGNAL CIRCUIT
Check the door switch signal circuit. Refer to
.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair harness or connector.
4.
CHECK DOOR SWITCH
Check the door switch. Refer to
DLK-67, "Component Inspection"
Is the inspection result normal?
YES
>> Replace combination meter.
NO
>> Replace applicable door switch. Refer to
DLK-238, "Removal and Installation"
.
“DOOR W/L”
Door open
: On
Door closed
: Off
MWI-156
< SYMPTOM DIAGNOSIS >
THE TRUNK OPEN WARNING CONTINUES DISPLAYING, OR DOES NOT DIS-
PLAY
THE TRUNK OPEN WARNING CONTINUES DISPLAYING, OR DOES NOT
DISPLAY
Description
INFOID:0000000001606725
• The trunk ajar warning is displayed continuously even though the trunk lid is closed.
• The trunk ajar warning is not displayed even though the trunk lid is open.
Diagnosis Procedure
INFOID:0000000001606726
1.
CHECK BCM INPUT SIGNAL
1.
Connect the CONSULT-III.
2.
Check the BCM input signals. Refer to
DLK-77, "Component Function Check"
.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> GO TO 3.
2.
CHECK UNIFIED METER AND A/C AMP. INPUT SIGNAL
Select the “Data Monitor” for the “METER/M&A” and check the “TRUNK/GLAS-H” monitor value.
Is the inspection result normal?
YES
>> Replace combination meter.
NO
>> Replace BCM.
3.
CHECK TRUNK LID OPENER SWITCH SIGNAL CIRCUIT
Check the trunk lid opener switch signal circuit. Refer to
.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair harness or connector.
4.
CHECK TRUNK LID OPENER SWITCH
Check the trunk lid opener switch. Refer to
DLK-78, "Component Inspection"
Is the inspection result normal?
YES
>> Replace combination meter.
NO
>> Replace the trunk lid switch. Refer to
DLK-245, "Removal and Installation"
“TRUNK/GLAS-H”
Trunk lid open
: ON
Trunk lid closed
: OFF
MWI
THE AMBIENT TEMPERATURE DISPLAY IS INCORRECT
MWI-157
< SYMPTOM DIAGNOSIS >
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P
THE AMBIENT TEMPERATURE DISPLAY IS INCORRECT
Description
INFOID:0000000001606727
• The displayed ambient air temperature is higher than the actual temperature.
• The displayed ambient air temperature is lower than the actual temperature.
Diagnosis Procedure
INFOID:0000000001606728
NOTE:
Check that the symptom is not applicable to the normal operating condition before starting diagnosis. Refer to
MWI-158, "INFORMATION DISPLAY : Description"
1.
CHECK AMBIENT SENSOR SIGNAL CIRCUIT
Check the ambient sensor signal circuit. Refer to
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair harness or connector.
2.
CHECK AMBIENT SENSOR UNIT
Check the ambient sensor. Refer to
HAC-89, "Component Inspection"
.
Is the inspection result normal?
YES
>> Replace unified meter and A/C amp.
NO
>> Replace ambient sensor. Refer to
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