Diagnosis Procedure
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The displayed ambient air temperature is higher than the actual temperature.
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The displayed ambient air temperature is lower than the actual temperature.
NOTE:
Check that the symptom is not applicable to the normal operating condition before starting diagnosis. Refer to Description.
CHECK AMBIENT SENSOR SIGNAL CIRCUIT
Check the ambient sensor signal circuit. Refer to Diagnosis Procedure.
Is the inspection result normal?
YES>>GO TO 2.
NO>>Repair or replace malfunctioning parts.
CHECK COMBINATION METER INPUT SIGNAL
Select the “Data Monitor” for the “Combination meter” and check the “OUTSIDE TEMP” monitor value.
Is the inspection result normal?
YES>>Replace combination meter. Refer to Removal and Installation.
NO>>Replace ambient sensor. Refer to Removal and Installation.
Other materials
Drive belts
Water pump
Alternator
Drive belt automatic tensioner
Crankshaft pulley
Air conditioning compressor
WARNING
Always ensure the ignition switch is OFF before inspecting or servicing the
drive belts on your Nissan Armada. Unexpected engine rotation can cause serious
injury.
1. Ca ...
Reservoir Tank Cap
Inspection
Check valve seat of reservoir tank cap.
: Metal plunger
Check if valve seat is swollen to the extent that the edge of the metal plunger cannot be seen when watching it vertically from the top.
Check if valve seat has no soil and damage.
Pull negative-pressure valve to ...
Nissanconnect Tools and Preparation
Preparation
Commercial Service Tools
Tool name Description
Power tool
Loosening screws
...