Lincoln Aviator: Bumpers / Disassembly and Assembly - Rear Bumper Cover
DISASSEMBLY
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Remove the rear bumper cover.
Refer to: Rear Bumper Cover (501-19 Bumpers, Removal and Installation).
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If equipped.
Position the connector shield aside.
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Disconnect the hands-free liftgate module electrical connector.
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Disconnect the rear active park assist sensor electrical connectors.
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Disconnect the rear park aid sensor electrical connectors.
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Disconnect the rear fog lamp electrical connectors.
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Disconnect the front door keyless entry antenna electrical connectors.
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Separate the wiring harness retainers and remove the harness.
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NOTE:
Make sure that the isolator rings are installed correctly while installing the sensors.
If equipped.
Remove the rear parking aid sensors and rear active park assist sensors.
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Release the tabs.
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Remove the rear parking aid sensors and rear active park assist sensors from the bracket.
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Drill the rivets, release the tabs and remove the rear bumper cover reinforcement.
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If equipped.
Disconnect the electrical connectors, remove the screw and remove the hands-free liftgate module.
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If equipped.
Remove the hands-free liftgate antennas.
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On both sides.
Remove the screws, release the tabs and remove the rear reflector or the rear fog lamp assembly.
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On both sides.
Remove the screws, release the tabs and remove the rear bumper moulding.
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On both sides.
Remove the screws, release the tabs and remove the rear bumper step pad.
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If equipped.
Release the tabs and remove the trailer hitch cover panel.
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On both sides.
Drill the rivets and remove the exhaust mounting reinforcement bracket.
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On both sides.
Remove the rivets and remove the front door keyless entry antenna.
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Drill the rivets, remove the clips, release the tabs and remove the lower bumper cover panel.
ASSEMBLY
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To assemble, reverse the disassembly procedure.
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If equipped.
Carry out the azimuth and elevation system checks.
Refer to: Azimuth System Check (413-13A Parking Aid - Vehicles With: Rear Parking Aid, General Procedures).
Refer to: Elevation System Check (413-13A Parking Aid - Vehicles With: Rear Parking Aid, General Procedures).
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If equipped.
Carry out the azimuth system check.
Refer to: Azimuth System Check (413-13C Parking Aid - Vehicles With: Active Park Assist, General Procedures).
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If equipped.
If any sensor fails the check, diagnose the sensor fault.
Refer to: Parking Aid (413-13A Parking Aid - Vehicles With: Rear Parking Aid, Diagnosis and Testing).
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If equipped.
If any sensor fails the check, diagnose the sensor fault.
Refer to: Parking Aid (413-13C Parking Aid - Vehicles With: Active Park Assist, Diagnosis and Testing).
DISASSEMBLY
Remove the front bumper cover.
Refer to: Front Bumper Cover (501-19 Bumpers, Removal and Installation).
If equipped...
Other information:
Overview
The 3.0L Gasoline Turbocharged Direct Injection (GTDI) (4V) is a V-6 engine with the following features:
Interference design engine
Dual overhead camshafts
Four valves per cylinder
Gasoline Turbocharged Direct Injection (GTDI)
Composite intake manifold
Aluminum cylinder heads
Compacted graphite iron cylinder block
Twin independent variable cam timing (Ti-VCT)
An electronic ignition system with 6 ignition coils
Continuous variable displacement oil pump
Engine Identification
For quick identification, refer to the safety certification decal...
System Operation
System Diagram
Item
Description
1
HS-CAN
2
LIN
3
Lower Active Grille Shutter Actuator
4
Upper Active Grille Shutter Actuator
5
ABS
6
SOBDMC
7
PCM
Network Message Chart
PCM Network Input Messages
Broadcast Message
Originating Module
Message Purpose
Vehicle speed
ABS module
Vehicle speed is used to determine positioning of the active grille shutters...