Lincoln Aviator: Personal Safety System™
This system provides an improved overall
level of frontal crash protection to front seat
occupants and is designed to help further
reduce the risk of airbag-related injuries. The
system analyzes different occupant
conditions and crash severity before
activating the appropriate safety devices to
help better protect occupants in a variety of
frontal crash situations.
Your vehicle's Personal Safety System
consists of:
- Driver and passenger dual-stage airbag
supplemental restraints.
- Front seat outermost seatbelts with
pretensioners, energy management
retractors and seatbelt usage sensors.
- Front passenger sensing system.
- Passenger airbag off and on indicators.
- Front crash severity sensors.
- Restraints control module with impact
and safing sensors.
- Restraint system warning light and tone.
- The electrical wiring for the airbags, crash
sensors, seatbelt pretensioners, front
seatbelt usage sensors, front passenger
sensing system and indicator lights.
How Does the Personal Safety System Work?
The Personal Safety System can adapt the
deployment strategy of the safety devices
according to crash severity and occupant
conditions. A collection of crash and
occupant sensors provides information to
the restraints control module. During a crash,
the restraints control module may deploy the
seatbelt pretensioners, one or both stages
of the dual-stage airbags based on crash
severity and occupant conditions.
WARNING: Persons who fit into the
vehicle's seatbelt should not use an
extension. Unnecessary use could result
in serious personal injury in the event of a
crash...
Other information:
Special Tool(s) /
General Equipment
Interior Trim Remover
Removal
NOTE:
LH (left hand) shown, RH (right hand) similar.
Remove the second row seat.
Refer to: Second Row Seat (501-10B Second Row Seats, Removal and Installation)...
System Diagram
Item
Description
1
SOBDMC/ISC (Inverter System Controller)
2
APIM
3
FCIM
4
BCM
5
BMS
6
DCDC
7
PCM
8
GWM
9
BECM
10
SOBDM/BCCM (Battery Charger Control Module)
11
EVSE (Electric Vehicle Supply Equipment)
12
High Voltage Battery
13
High Voltage Battery Junction Box
14
CSI (Charge Status Indicator)
System Operation
Network Message Chart — SOBDM
Broadcast Message
Originating Module
Message Purpose
High voltage battery state of charge (SOC)
BECM
Used to notify other vehicle modules that the high voltage battery has reached 100% SOC
High voltage battery charge status (not
ready, charge wait, ready, charging, charge complete, fault)
BECM
Used to transition the charger between charging and ready states
Vehicle operating mode
Inverter System Controller (ISC)
Vehicle must be in non-torque producing mode prior to charging
Low voltage support
PCM
Used to activate the low voltage output and support the low voltage system
Gear lever position
PCM
Used to determine transaxle gear state
Ambient air temperature
PCM
Ambient air temperature used for cooling strategy
Maximum current request
BECM
Used to limit and set target setpoint of charger
Maximum voltage request
BECM
Used to limit and set target setpoint of charger
Charge contactor open/close
BECM
High voltage battery charge contactor command
12V battery charge setpoint command
PCM
This message is used to set the 12V battery charging voltage...