Lincoln Aviator: Supplemental Restraint System / Removal and Installation - Front Impact Severity Sensor
Removal
WARNING:
The following procedure prescribes critical repair steps
required for correct restraint system operation during a crash. Follow
all notes and steps carefully. Failure to follow step instructions may
result in incorrect operation of the restraint system and increases the
risk of serious personal injury or death in a crash.
NOTE:
Removal steps in this procedure may contain installation details.
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WARNING:
Before beginning any service procedure in this
manual, refer to health and safety warnings in section 100-00 General
Information. Failure to follow this instruction may result in serious
personal injury.
Refer to: Pyrotechnic Device Health and Safety Precautions (100-00 General Information, Description and Operation).
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Depower the SRS.
Refer to: Supplemental Restraint System (SRS) Depowering (501-20B Supplemental Restraint System, General Procedures).
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On both sides.
Remove the headlamps.
Refer to: Headlamp Assembly (417-01 Exterior Lighting, Removal and Installation).
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Remove the screws and the radiator core support bracket.
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Remove the front impact severity sensor(s).
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Disconnect the electrical connector(s).
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Remove the bolt(s).
Torque:
106 lb.in (12.0 Nm)
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Remove the front impact severity sensor(s).
Installation
-
NOTE:
The front impact severity sensor mating surfaces
must be smooth and allow for a flush attachment to each other.
To install, reverse the removal procedure.
-
Repower the SRS.
Refer to: Supplemental Restraint System (SRS) Repowering (501-20B Supplemental Restraint System, General Procedures).
Removal
WARNING:
The following procedure prescribes critical repair steps
required for correct restraint system operation during a crash. Follow
all notes and steps carefully...
Special Tool(s) /
General Equipment
Flat Headed Screw Driver
Removal
WARNING:
The following procedure prescribes critical repair steps
required for correct restraint system operation during a crash...
Other information:
To disconnect or remove the battery, do the
following:
Apply the parking brake and switch the
ignition off.
Switch all electrical equipment off, for
example lights and radio.
Wait a minimum of two minutes before
disconnecting the battery.Note: The engine management system has
a power hold function and remains powered
for a period of time after you switch the
ignition off...
Note: This feature does not operate when
your vehicle is in Stay in Neutral mode or
neutral tow.
The transmission returns to park (P) if any of
the following occur:
You switch the ignition off.
You do not have your seatbelt fastened
and you open the driver door...