I need to help trying to figure out how to replace the motor in the passenger side mirror. My dad can't figure it out. any help is appreciated.

 

here are instructions with pics :

Mirror Motor
-Before servicing the vehicle, refer to the Precautions Section.
-Remove or disconnect the following:
-Disconnect the negative battery cable.
-The mirror inside cover trim
-The door panel
-The electrical connector to mirror motor
-The nut attaching mirror assembly to door frame
-The outside rear view mirror

https://i.imgur.com/Ayllr.gif
https://i.imgur.com/FgeBS.gif

Remove the mirror glass:
-Fold the mirror glass forwards and inwards as illustrated.
-Grasp and pull the mirror glass lengthways until it releases.
-Work the glass out.
-Remove electric motor:
-Remove the 3 screws from behind the mirrored glass.
-Separate the connectors
NOTE
-Remember the positions of the connectors.
-Remove the mirror motor.

https://i.imgur.com/lU1Fp.gif

To install:
-Install or connect the following:
-The electric motor
-The electrical connections
-The 3 screws that go behind the mirror
-Install the terminal pins
-Fold out the mirror mounting on the motor
-Hook the mirror glass into the inner mounting
-Press the mirror glass into place.
-Place mirror in position in door
https://i.imgur.com/I2mpa.gif

Install or connect the following:
-The nut attaching mirror assembly to door frame
-The connector
-The door panel
-The mirror inside cover trim
-The negative battery cable