Lincoln Aviator: Multifunction Electronic Modules / Removal and Installation - Body Control Module C (BCMC)
Removal
NOTE:
Removal steps in this procedure may contain installation details.
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NOTE:
If the BCMC
did not respond to the diagnostic scan tool, As-Built Data may need to
be entered as part of the repair. This step is only necessary if the BCMC is being replaced.
Using a diagnostic scan tool, begin the PMI process for the BCMC following the on-screen instructions.
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Disconnect the battery.
Refer to: Battery Disconnect and Connect (414-01 Battery, Mounting and Cables, General Procedures).
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Release the tabs and remove the BCMC compartment cover.
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Release the tabs and remove the BCMC access cover.
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Remove the wire terminal nut and position aside the wire.
Torque:
106 lb.in (12 Nm)
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Fully loosen the BCMC bolts.
Torque:
48 lb.in (5.4 Nm)
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Release the tabs and remove the BCMC.
Installation
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To install, reverse the removal procedure.
-
NOTE:
Carry out this step only if the BCMC is being replaced.
Using a diagnostic scan tool, complete the PMI process for the BCMC following the on-screen instructions.
Removal
NOTE:
Removal steps in this procedure may contain installation details.
If installing a new BCM, connect a battery charger to the battery to make sure it is charged to maintain proper battery voltage...
Removal
NOTE:
Removal steps in this procedure may contain installation details.
NOTE:
If installing a new module, it is necessary to
upload the module configuration information to the diagnostic scan tool
prior to removing the module...
Other information:
Removal
NOTICE:
During engine repair procedures, cleanliness is extremely
important. Any foreign material, including any material created while
cleaning gasket surfaces, that enters the oil passages, coolant passages
or the oil pan, can cause engine failure...
System Operation
Positive Crankcase Ventilation (PCV) System
The PCV system circulates crankcase gases through the intake air system into the engine where they are burned. The PCV system regulates the amount of ventilated air and blowby gases to the intake manifold...