Lincoln Aviator: Parking Aid - Vehicles With: Active Park Assist / Removal and Installation - Front Active Park Assist Sensors
Removal
NOTE:
LH shown, RH similar.
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With the vehicle in NEUTRAL, position it on a hoist.
Refer to: Jacking and Lifting (100-02 Jacking and Lifting, Description and Operation).
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Remove the rear wheel and tire.
Refer to: Wheel and Tire (204-04A Wheels and Tires, Removal and Installation).
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Remove the screws and position aside the front wheel arch liner.
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Remove the front active park assist sensor.
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Disconnect the electrical connector.
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Release the tabs.
-
Remove the sensor.
Installation
NOTE:
Make sure that the isolator rings are installed correctly while installing the sensors.
-
To install, reverse the removal procedure.
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Carry out the azimuth system check.
Refer to: Azimuth System Check (413-13C Parking Aid - Vehicles With: Active Park Assist, General Procedures).
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If any sensor fails the checks, diagnose the sensor fault.
Refer to: Parking Aid (413-13C Parking Aid - Vehicles With: Active Park Assist, Diagnosis and Testing).
Check
NOTE:
Car shown, trucks are similar.
Turn the ignition ON, engine OFF.
Set the parking brake on.
For automatic transmission place the selector lever in
DRIVE (D)...
Removal
NOTE:
RH side shown, LH side similar.
With the vehicle in NEUTRAL, position it on a hoist.
Refer to: Jacking and Lifting (100-02 Jacking and Lifting, Description and Operation)...
Other information:
WARNING:
Always refer to Material Safety Data Sheet (MSDS) when handling
chemicals and wear protective equipment as directed. Examples may
include but are not limited to respirators and chemically resistant
gloves. Failure to follow these instructions may result in serious
personal injury...
System Operation
BCM
The BCM
controls various systems by monitoring inputs from switches, sensors
and network messages from other modules and components on the HS-CAN1, LIN and the GWM. Based on the inputs, the BCM activates outputs. For example, the BCM monitors the HCM inputs and provides voltage to the exterior lamps...