Photo of a floor shift actuactor location in a 1999-2000 ford escort se

This doesn't look like a job for a lady to do in her driveway! It is inside the transmission.

https://f01.justanswer.com/dcraig1000/a3e3159d-6b30-45a8-ae3a-75c11a7db9f9_eee.pdf

https://www.google.com/search?q=2014+Ford+Fusion+SE.+Shift+solenoid+D+location

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You're on the wrong track. The shift lock is on the horn fuse. The brake fuse has two circuits. I suspect one of them goes through through the transmission range sensor, which is the part you are actuating when you shift. Look there for the short.
http://www.bbbind.com/tsb-wiring-diagrams-database-results/?type=WD&years=2002&make=52&makeDesc=Ford&model=601&modelDesc=Escort&system=4&systemDesc=Electrical%20Distribution&docid=7718002
http://www.bbbind.com/tsb-wiring-diagrams-database-results/?type=WD&years=2002&make=52&makeDesc=Ford&model=601&modelDesc=Escort&system=16&systemDesc=Transmission/Transaxle&docid=7718034

column or floor shifter ?
Brake Shift Interlock Actuator - Floor Shift Removal and Installation
NOTE: The brake shift interlock actuator is not serviced individually. If replacement is required, install a new floor shift selector lever assembly.
For additional information, refer to Selector Lever - Floor Shift in this section.
Brake Shift Interlock Actuator - Column Shift Removal and Installation

1. Set the parking brake.

1. Remove the steering column shrouds.

1. Turn the ignition to the accessory position and apply the brake or actuate the brake shift interlock actuator (BSIA) override.

1. Put the selector lever into the NEUTRAL position.

1. Disconnect the BSIA electrical connector.

1. Remove the BSIA screw.

1. Gently pry the clip up and remove the BSIA.

1. NOTE: During installation, verify that the BSIA override has been activated and the slider is fully rearward. Before rotating the selector lever from NEUTRAL into PARK, align the selector lever tab into the BSIA. To install, reverse the removal procedure.

Here is what the service manual says about the EPC solenoid, the processor looks at allot of different inputs to command the solenoids, such as Throttle Position Sensor, Vehicle Speed Sensors, Transmission Range Sensor and RPM signal, The PCM controls the shift patterns for the transmission. Electronic Pressure Control (EPC) Solenoid
The electronic pressure control (EPC) solenoid is located on the main control valve body and is controlled by the PCM. The EPC controls line pressure used to apply and release clutches and bands in the transmission.
The 2-3 shift solenoid is located on the main control valve body and is switched on and off by electrical signals from the PCM. The 2-3 shift solenoid activates the 2-3 shift valve which controls the automatic shifting between second and third gear. Second gear is established when the 2-3 shift solenoid is switched on. The 2-3 shift solenoid is switched off when vehicle speed increases and requires a second to third gear upshift.
The 3-4 shift solenoid is located on the main control valve body and is switched on and off by electrical signals from the PCM. The 3-4 shift solenoid activates the 3-4 shift valve which controls the automatic shifting between third and fourth gear. Third gear is established when the 3-4 solenoid is switched off. The 3-4 shift solenoid is switched on when vehicle speed increases and requires a third to fourth gear upshift.

All 2000 and up vehicles utilize a Solenoid which is powered by depressing the Brake Pedal to allow the Shift Lever to be move from Park to any other position. Is the Shift Lever located on the Steering Column or the Floor? In either case typically the Solenoids used by Ford do occasionally go bad. I highly recommend having a certified technician replace the solenoid.

Coil???????????

IAC (Idle Air Control Solenoid) Located on the throttle body, I would start by checking that out. Sometimes they can carbon up pretty bad and cause your issue.

Do you mean you can not move the shift lever? If so when you push down the brake pedal do you hear the shfit lock out solenoid move (click)? If not then check power to the shift lock out solenoid (fuse). Hope this is helpful.

resivor is shared with brake and clutch good luck to you

check the oil level in the transmission