Lincoln Aviator: Suspension System - General Information / General Procedures - Ride Height Measurement
Special Tool(s) /
General Equipment
Check
NOTE:
Make sure that the vehicle is positioned on a flat,
level surface and the tires are inflated to the correct pressure.
Vehicle should have a full tank of fuel.
-
Before measuring ride height check:
-
Tires are inflated to the correct pressure.
-
Vehicle should have a full tank of fuel.
-
All fluids at proper levels.
-
No cargo inside the cab or bed.
-
Inspect for aftermarket equipment. Check for
aftermarket changes to the steering, suspension, wheel and tire
components (such as competition, heavy duty, etc.).
-
Jounce front and rear suspension vigorously to allow the vehicle to settle.
Ride Height Measurement — Front
-
-
Ride height = 3-2
-
Measure the distance between the flat level
surface and the center of the rear control arm ball joint cap
(measurement 2)
-
Measure the distance between the flat level
surface and the center of the rear control arm inboard bolt (measurement
3)
Use the General Equipment: Surface Gauge
-
With the surface gauge positioned on a flat, level
surface, record the measurement of the surface gauge position
(measurement 2) and (measurement 3).
Use the General Equipment: Surface Gauge
-
Subtract measurement 2 from measurement 3 to obtain the front ride height.
Ride Height Measurement — Rear
-
-
Ride height = 2-3
-
Measurement 2
-
Measurement 3
Use the General Equipment: Surface Gauge
-
Measure the distance between the flat level surface
and the center of the toe link inboard cam bolt (measurement 2).
-
Measure the distance between the flat level surface
and the center of the toe link outboard bolt (measurement 3).
-
Subtract measurement 3 from measurement 2 to obtain the rear ride height.
Special Tool(s) /
General Equipment
Wheel Alignment System
Adjustment
NOTICE:
Do not use any tools or equipment to move the wheel and tire
assembly or suspension components while checking for relative movement...
Other information:
System Operation
System Diagram
NOTE:
The system diagrams include all component options. Some components may not be equipped on the vehicle.
Audio System - 10 Speaker System
Item
Description
1
APIM
2
AM/ FM1 Antenna Amplifier
3
Display Unit
4
GWM
5
BCM
6
ACM
7
FCIMB
8
IPC
9
GPS/Satellite Radio Antenna
10
RACM
11
Speakers
12
PCM
13
Audio/SYNC Switches
14
SIMA
15
FM2 Antenna Amplifier
16
SCCM
17
Subwoofer Amplifier and Speaker
Audio System - 14 or 28 Speaker System
Item
Description
1
APIM
2
Display Unit
3
GWM
4
BCM
5
ACM
6
FM2 Antenna Amplifier
7
DSP
8
IPC
9
Satellite/GPS Antenna
10
AM/ FM1 Antenna Amplifier
11
ANC Microphones
12
PCM
13
Speakers
14
SCCM
15
Audio/SYNC Switches
16
SIMA
17
FCIMB
SYNC System
Item
Description
1
Roof Antenna
2
APIM
3
Display Unit
4
Media Hub
5
Microphone
6
ABS Module
7
RCM
8
GWM
9
BCM
10
PCM
11
IPC
12
FCIMB
13
ACM
14
Wi-Fi Device
15
Bluetooth Device
16
DSP
17
ACM
18
Speakers
19
TCU
20
TCU Antenna
21
Wi-Fi Device
22
SCCM
23
Audio/SYNC Switches
24
SIMA
25
GPS/Satellite Radio Antenna
26
Cellular Antenna
Network Message Chart
ACM Network Input Messages
Broadcast Message
Originating Module
Message Purpose
Accelerator pedal position
PCM
Uses the accelerator pedal position percentage for the ANC system operation...
WARNING: Always disconnect the
battery before servicing high current fuses.
WARNING: To reduce risk of
electrical shock, always replace the cover
to the power distribution box before
reconnecting the battery or refilling fluid
reservoirs.
The engine compartment fuse box is under
the driver side leaf screen in the engine
compartment...