Lincoln Navigator: Information and Entertainment System - General Information - Vehicles With: SYNC 4 / Speaker Audio Test. General Procedures
Activation
NOTE:
The procedure used to download the audio files varies, depending on the web browser used.
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Using a suitable web browser, download all of the diagnostic sound tracks to a suitable USB drive.
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...
Removal
NOTE:
Removal steps in this procedure may contain installation details.
Remove the upper RH C-pillar trim panel.
Refer to: C-Pillar Trim Panel (501-05 Interior Trim and Ornamentation, Removal and Installation)...
Other information:
Inspection
NOTE:
LH side shown, RH side similar.
NOTE:
Short wheelbase shown, long wheelbase similar.
Inspect the rear door-to-body dimensions.
Refer to: Body and Frame (501-26 Body Repairs - Vehicle Specific Information and Tolerance Checks, Description and Operation)...
Special Tool(s) /
General Equipment
205-126
(T78P-4851-A)
Holding Fixture, Drive Pinion Flange
205-233
(T85T-4851-AH)
Installer, Drive Pinion FlangeTKIT-1985-FH-1
Three Leg Puller
Cable Ties
Punch
Materials
Name
Specification
Motorcraft® Premium Long-Life GreaseXG-1-E1
ESA-M1C75-B
Retaining Comp..