Lincoln Aviator: Vehicle Dynamic Suspension / General Procedures - Air Suspension System Depressurize and Pressurize
Pressure release
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Assemble the following items:
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Shut off valve
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Pressure regulator with gauge
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R-134a low side refrigerant line fitting
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Air line male quick connect fitting
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Position the vehicle on a hoist.
Refer to: Jacking and Lifting (100-02 Jacking and Lifting, Description and Operation).
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Typical air suspension service port.
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Typical hookup for depressurization.
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Typical hookup for pressurization.
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NOTICE:
Shop air source must not contain lubrication. Air
must be free of moisture and lubrication or air suspension system damage
will occur.
NOTE:
Monitor the pressure gauge during the filling
process as adjustments will be required to maintain the pressure.
Connect a scan tool and follow the FDRS Pressurization and Depressurization procedure.
Diagnostic Trouble Code (DTC) Chart
Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods (100-00 General Information, Description and Operation)...
Removal
WARNING:
Vent all air pressure from the air suspension system prior
to disconnecting or removing any air suspension components. It is
dangerous to remove air suspension components while under pressure...
Other information:
Opening the Hood
Open the left-hand front door.
Fully pull the hood release lever and let
it completely retract.Note: This action releases the hood latch.
Fully pull the hood release lever for a
second time.Note: This action fully releases the hood...
Check
NOTE:
If there is a concern with one of the following components
and Bezel Diagnostics cannot be accessed, obtain the module part number
by referencing the label attached to the module.
Inoperative ACM
Inoperative (blank or does not power on) display unit (non-touchscreen display or touchscreen display)
Inoperative FCIM or radio control panel
Inoperative steering wheel switch
Refer to appropriate 415-00 section to diagnose the inoperative component...
Categories
Each door has a backup power system which
allows the door to function if your vehicle
has no power. The system has a limited
number of operations before the power is
depleted and turns off. When the system
turns off, the door remains open and
unlatched and does not close.
If your vehicle has no power and the backup
power system is turned off, you can close
and secure your vehicle by manually
resetting each door latch using a key in the
position shown.
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