Lincoln Aviator: Bumpers / Removal and Installation - Rear Bumper
Removal
NOTE:
Removal steps in this procedure may contain installation details.
All vehicles
-
Remove the rear bumper cover.
Refer to: Rear Bumper Cover (501-19 Bumpers, Removal and Installation).
Vehicles without trailer tow package
-
On both sides.
Remove the bolt, release the tab and position the exhaust isolator assembly aside.
Torque:
26 lb.ft (35 Nm)
-
With the help of an assistant.
Remove the bolts and the rear bumper.
Torque:
129 lb.ft (175 Nm)
Vehicles with trailer tow package
-
On both sides.
Remove the bolt, release the tab and position the exhaust isolator assembly aside.
Torque:
26 lb.ft (35 Nm)
-
Disconnect the trailor tow electrical connector, the retainer and remove the wiring harness.
-
With the help of an assistant.
Remove the bolts and the rear bumper.
Torque:
129 lb.ft (175 Nm)
Installation
-
To install, reverse the removal procedure.
Special Tool(s) /
General Equipment
Interior Trim Remover
Removal
NOTE:
Removal steps in this procedure may contain installation details...
Special Tool(s) /
General Equipment
Interior Trim Remover
Removal
NOTE:
Removal steps in this procedure may contain installation details...
Other information:
Special Tool(s) /
General Equipment
Interior Trim Remover
Removal
Release the clips and remove the insutment panel speaker grille.
Use the General Equipment: Interior Trim Remover
Remove the bolts and the instrument panel speaker...
System Operation
Headlamps - Low Series
System Diagram
Item
Description
1
HS-CAN2
2
BCM
3
LH low beam
4
LH high beam
5
RH low beam
6
RH high beam
7
SCCM
8
LH steering column multifunction switch
9
IPMA
10
GWM
11
HS-CAN1
12
Start/Stop switch
13
HCM
14
LIN
15
LIN
16
PCM
17
LH headlamp
18
RH headlamp
19
LH front suspension height sensor
20
LH rear suspension height sensor
21
Headlamp switch
22
(If equipped automatic headlamp leveling)
23
LIN
24
LIN
Network Message Chart
BCM Network Input Messages
Broadcast Message
Originating Module
Message Purpose
Headlamp flash to pass status
GWM
Indicates to the BCM a request for the high beams or flash-to-pass...