Lincoln Navigator: Multifunction Electronic Modules / Body Control Module C (BCMC). Removal and Installation
Removal
NOTE:
Removal steps in this procedure may contain installation details.
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NOTE:
If the BCMC (body control module C) 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 (body
control module C) 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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Remove the BCMC side cover.
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NOTE:
By vehicle trim levels, there may be more or less wiring connectors.
Remove the nuts and the wire connectors.
Torque:
93 lb.in (10.5 Nm)
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Remove the BCMC top cover.
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Fully loosen the BCMC bolts.
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Release the clips and lift up the BCMC to access the connectors.
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Disconnect the connectors and remove the BCMC .
Installation
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To install, reverse the removal procedure.
-
NOTE:
Carry out this step only if the BCMC (body control module C) 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:
System Operation
Air Fuel Ratio Imbalance Monitor
The air fuel ratio imbalance monitor is an on board diagnostic strategy designed to monitor the air fuel ratio.
Air Fuel Ratio Imbalance Monitor — Heated Oxygen Sensor (HO2S) Monitor
The air fuel ratio imbalance monitor estimates the cylinder to
cylinder air fuel ratio difference using the universal HO2S
high frequency signal...
Special Tool(s) /
General Equipment
205-153
(T80T-4000-W)
Handle
205-293
(T89P-4850-A)
Installer, Differential Oil SealTKIT-1989-FTKIT-1989-FMTKIT-1989-LMTKIT-1989-FLM
205-504Installer, Halfshaft Pilot BearingTKIT-2002N-F/FMTKIT-2002N-FLMTKIT-2002N-LM
308-250
(T96T-7127-B)
Installer, Output Shaft Oil SealTKIT-1996-F/FMTKIT-1996-FLM2
..