Lincoln Navigator: Information and Entertainment System - General Information - Vehicles With: SYNC 4 / Video Display. Removal and Installation
Special Tool(s) /
General Equipment
Removal
NOTE:
Driver seat shown, passenger seat similar.
NOTE:
Seat shown out of vehicle for clarity.
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On both sides.
Detach the front seat backrest assembly from the backrest module retainers.
Use the General Equipment: Interior Trim Remover
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On both sides.
Detach the front seat backrest assembly from the backrest module retainers.
Use the General Equipment: Interior Trim Remover
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Fold the upper portion the front seat backrest.
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Disconnect the connectors and route the wiring through the grommets.
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Remove the access panel.
Use the General Equipment: Interior Trim Remover
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Remove the screws and position the video screen up and out.
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Separate the wiring harness fron the seat frame and remove the video display.
Installation
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To install, reverse the removal procedure.
Removal
NOTE:
Removal steps in this procedure may contain installation details.
Remove the instrument panel.
Refer to: Instrument Panel (501-12 Instrument Panel and Console, Removal and Installation)...
Removal
Vehicles equipped with dual voice microphones
Lower the headliner.
Refer to: Headliner - Lowering (501-05 Interior Trim and Ornamentation, Removal and Installation)...
Other information:
System Operation
Engine coolant flows primarily from the engine to the radiator circuit
and back to the coolant pump. Coolant is sent from the coolant pump
through the engine block and cylinder heads. A separate circuit from the
engine also feeds the heater core and turbochargers with coolant...
The 9.75-inch ring gear rear conventional differential has 3.31 and 3.73 gear ratio versions.
The 9.75-inch ring gear rear differential with eLSD has 3.73 gear ratio.
Rear Drive Axle and Differential
The rear axle assembly consists of the following:
Integral-type housing hypoid gear design (center of the pinion set below the centerline of the ring gear)
Hypoid differentia..