Lincoln Navigator: Information and Entertainment System - General Information - Vehicles With: SYNC 4 / Overhead Speaker. Removal and Installation
Removal
NOTE:
Removal steps in this procedure may contain installation details.
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Lower the headliner.
Refer to: Headliner - Lowering (501-05 Interior Trim and Ornamentation, Removal and Installation).
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NOTE:
LHF overhead speaker is shown, all other overhead speakers are similar.
Disconnect the electrical connector.
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Release the tabs and remove the overhead speaker grille.
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Remove the screws and the overhead speaker.
Installation
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To install, reverse the removal procedure.
Removal
Open the media bin.
Release the tabs and position the media hub out.
Disconnect the electrical connectors and remove the media hub...
Special Tool(s) /
General Equipment
Interior Trim Remover
Removal
NOTE:
If installing a new module, it is necessary to
upload the module configuration information to the scan tool prior to
removing the module...
Other information:
Overview
The IPC uses gauges, warning and informational indicators, RTT
indicators, warning messages and chimes to alert the driver of vehicle
conditions and system operation. The message center provides menu
selections to configure various vehicle features...
Pinpoint Tests
PINPOINT TEST A: BLUE SMOKE FROM EXHAUST
Possible Sources
Oil leak
Air cleaner
Air intake
Crankcase ventilation system
Internal engine damage
Turbocharger
A1 CHECK THE EXHAUST
Start the engine...