Lincoln Aviator: 911 Assist
Due to the quiet operation of hybrid and
electric vehicles at low speeds, the system
creates a subtle sound to alert pedestrians.
The system is on when your vehicle is
running and not in park (P)...
911 Assist is a SYNC system feature that can
call for help if you are in an accident. If a
crash deploys an airbag, excluding knee
airbags and rear inflatable seatbelts [if
equipped], or activates the fuel pump
shut-off, your SYNC-equipped vehicle may
be able to contact emergency services by
dialing 911 through a paired and connected
Bluetooth enabled phone...
Other information:
Special Tool(s) /
General Equipment
Crimping Tool
Removal
Remove the transfer case.
Remove and discard the boot clamp.
Remove and discard the front driveshaft boot.
Installation
NOTE:
Make sure that the mating faces are clean and free of foreign material...
System Operation
System Diagram
Item
Description
1
SCMJ
2
HS-CAN1
3
PCM
4
Liftgate Ajar Switch
5
Power Fold Seat Control Switch
6
Power Folding Seat Motors
7
Hall-Effect Sensors
8
Motors
9
MS-CAN
10
GWM
11
BCM
Network Message Chart
SCMJ Network Input Messages
Broadcast Message
Originating Module
Message Purpose
Vehicle speed
PCM
The vehicle speed is one of the inputs the SCMJ requires to enable the power folding seat feature...