Lincoln Navigator: Information and Entertainment System - General Information - Vehicles With: SYNC 4 / Subwoofer Speaker. Removal and Installation
Removal
-
Remove the LH loadspace trim panel.
Refer to: Loadspace Trim Panel (501-05 Interior Trim and Ornamentation, Removal and Installation).
-
Remove the subwoofer speaker.
-
Disconnect the electrical connector.
-
Separate the wire harness guides.
-
Remove the upper and forward subwoofer bolts.
Torque:
62 lb.in (7 Nm)
-
Remove the lower subwoofer bolt.
Torque:
62 lb.in (7 Nm)
Installation
-
To install, reverse the removal procedure.
Removal
NOTE:
Removal steps in this procedure may contain installation details.
Remove the ACM .
Refer to: Information and Entertainment System - Component Location
(415-00 Information and Entertainment System - General Information -
Vehicles With: SYNC 4, Description and Operation)...
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 scan tool prior to
removing the module...
Other information:
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).
REFER to: Passive Anti-Theft System (PATS) - System Operation and
Component Description (419-01B Passive Anti-Theft System (PATS),
Description and Operation)...
Preliminary Inspection
Verify the customer concern by carrying out a road test on a
smooth road. If any vibrations are apparent, Refer to the Symptom
Chart: NVH.
To maximize tire performance, inspect for signs of incorrect
inflation and uneven wear, which may indicate a need for balancing,
rotation or front suspension alignment...