Ford Fusion: Parking Aid / Elevation System Check. General Procedures
Check
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Turn the ignition ON, engine OFF.
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Set the parking brake.
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Place the gearshift in REVERSE (R) for rear parking aid sensors.
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Place the gearshift in DRIVE (D) for front parking aid sensors.
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Using a diagnostic scan tool, monitor the parking aid
sensor distance Parameter Identifications (PIDs) to verify no objects
are detected.
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If the audible warning is heard or if the Parameter
Identifications (PIDs) indicate an object is detected, check to make
sure the bumper is correctly installed and is not tilted downward so the
sensor is pointing at the ground. Refer to Diagnosis and Testing.
Check
NOTE:
The object used in this system check can be
fabricated using a 9 cm diameter (3 in I.D.) pipe, 100 cm (39 in) in
length (available as Polyvinyl Chloride (PVC) pipe, or similar from a
hardware or plumbing supply...
Removal
NOTE:
Removal steps in this procedure may contain installation details.
All Sensors
Remove the front bumper cover.
Refer to: Front Bumper Cover (501-19 Bumpers, Removal and Installation)...
Other information:
Special Tool(s) /
General Equipment
Hose Clamp Remover/Installer
Materials
Name
Specification
Motorcraft® Metal Brake Parts CleanerPM-4-A, PM-4-B
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Removal
NOTICE:
The turbocharger compressor vanes can be damaged by even the
smallest particles...
System Operation
System Diagram - Supplemental Restraint System (SRS)
SRS Inputs
Item
Description
1
RCM
2
HS-CAN2
3
Passenger Door Side Impact Sensor
4
HS-CAN3
5
HS-CAN1
6
Passenger Seatbelt Buckle Switch
7
Passenger Front Impact Severity Sensor
8
Driver Door Side Impact Sensor
9
Driver C-Pillar Side Impa..