Yes for all the electricaly illiterate people ...
The fuse block gives out +12 to +14 volts DC
So you hook the power wire into the fuse block.
As for a ground there are plenty of grounding screws in the compartment.
Ground wires are white with a black stripe on them. usually there are a bunch of them tied together at a collection box. This box is then attached via screw or bolt to the car frame.
For grounding locations lookhttps://www.celicahobby.com/tech/tsb2/DIAGRAMS_GROUNDING_INSIDE.gifhttps://www.celicahobby.com/tech/tsb2/DIAGRAMS_GROUNDING_ENGINE.gifhttps://www.celicahobby.com/tech/tsb2/DIAGRAMS_GROUNDING_OVERVIEW.gif
This fuse block in the picture is located on the passenger side footwell .. remove the round plastic cover from the center console.
Also look in the manual, that's why you have it.
For fuse block diagrams lookhttps://www.celicahobby.com/tech/tsb2/ARTICLE_FUSEBLOCK_DIAGRAM.pdf
Most neons come with a either of the following wire color pairs.
black wire and black wire with white stripe
clear/blueish wire and a clear/blueish wire with silver stripe
The wire with the stripe is the ground wire.
The wire without the stripe is the power wire.