Lincoln Navigator: Parking Aid / Front Parking Aid Sensor. Removal and Installation

Removal

NOTE: Removal steps in this procedure may contain installation details.

NOTE: RH side shown, LH side similar.

1. With the vehicle in NEUTRAL, position it on a hoist.
   Refer to: Jacking and Lifting (100-02 Jacking and Lifting, Description and Operation).
   

Outer sensors

1. Disconnect the front outer parking aid sensor electrical connector.
   

1. 
   Remove the front outer parking aid sensor.
   
   1. Release the tabs.
      
   2. Remove the parking aid sensor.
      

Inner sensors

1. Disconnect the front inner parking aid sensor electrical connector.
   

1. 
   Remove the front inner parking aid sensor.
   
   1. Release the tabs.
      
   2. Remove the parking aid sensor.
      

Installation

NOTE: Make sure that the isolator rings are installed correctly while installing the sensors.

1. To install, reverse the removal procedure.
   

1. Carry out the azimuth checks.
   Refer to: Azimuth System Check (413-13A Parking Aid, General Procedures).
   

1. Carry out the elevation system check.
   Refer to: Elevation System Check (413-13A Parking Aid, General Procedures).
   

1. If any sensor fails the checks, diagnose the sensor fault.
   Refer to: Parking Aid - System Operation and Component Description (413-13A Parking Aid, Description and Operation).