Lincoln Aviator: Tire Care / Additional Information Contained on the Tire Sidewall for LT Type Tires
Note: Tire Quality Grades do not apply
to this type of tire.

LT type tires have some additional
information beyond those of P type tires;
these differences are described below.
- LT: Indicates a tire, designated by the
Tire and Rim Association, that is
intended for service on light trucks.
- Load Range and Load Inflation
Limits: Indicates the tire's load-carrying
capabilities and its inflation limits.
- Maximum Load Dual lb (kg) at psi
(kPa) cold: Indicates the maximum load
and tire pressure when the tire is used
as a dual, defined as four tires on the
rear axle (a total of six or more tires on
the vehicle).
- Maximum Load Single lb (kg) at psi
(kPa) cold: Indicates the maximum load
and tire pressure when the tire is used
as a single, defined as two tires (total)
on the rear axle.
Information Contained on the Tire Sidewall
Both United States and Canada Federal
regulations require tire manufacturers
to place standardized information on the
sidewall of all tires...
T145/80D16 is an example of a tire size.
Note: The temporary tire size for your
vehicle may be different from this
example. Tire Quality Grades do not
apply to this type of tire...
Other information:
Check
NOTE:
If there is a concern with one of the following components
and Bezel Diagnostics cannot be accessed, obtain the module part number
by referencing the label attached to the module.
Inoperative ACM
Inoperative (blank or does not power on) display unit (non-touchscreen display or touchscreen display)
Inoperative FCIM or radio control panel
Inoperative steering wheel switch
Refer to appropriate 415-00 section to diagnose the inoperative component...
System Operation
System Diagram
Item
Description
1
HVAC control module
2
Rear air distribution door actuator
3
Rear temperature door actuator
4
Rear blower motor relay
5
Rear blower motor speed control
6
Rear blower motor
7
Rear air discharge temperature sensor
8
Rear temperature sensor - Second Row
9
Rear footwell air discharge temperature sensor
10
Rear temperature sensor - Third Row
11
IPC
12
GWM
13
FCIMB
14
RACM (Rear Touch screen)
15
APIM ( FDIM Touch Screen)
16
RHVAC control module (Rear Non touch screen)
Network Message Charts
Module Network Input Messages - APIM
Broadcast Message
Originating Module
Message Purpose
Climate control button status
HVAC control module
This message contains the HVAC climate control settings for the touch screen display...