Alpine 7893, 97 Maxima

Hi..

Ok.. so i have an Alpine 7893 and i'm looking to install it into a97 maxima (non-bose). I have the wiring harness and when i opened the radio, noticed that there were slightly more wires than i had thought. Can someone tell me how i should wire this? That is, what color wire from the radio connects to the wire of the harness. Some colors don't match up. Also, there is a yellow wire with a fuse attached to it. How do i go about connecting it to the battery? Am i supposed to attach that wire to another wire and then to the battery? Confused. Please help ASAP.

OK.. so i can run the wire from the alpine to the harness. I'll try that,

However, if i was to run the yellow to the battery, can you tell me how i'm supposed to do that? Crimp with another wire? waht guage? how do i connect it to the battery.

What would be the downfall if i connected it to teh yellow with yellow rather than yellow to battery. Thats my only main concern i think..

the way to run it to the battery would be to connect another wire to it just to extend it.. run it to the battery and connect it to a fuse holder with a 15amp fuse and to the battery terminal.

The only downfall would be that the alpine would be drawing more current than the factory.. the factory wire is of a smaller awg.   Alpine decks are great, I have a 7995 in my truck, but they are not 100% efficient.. I have yet to see anything that is.  that deck may draw 15 amps at full volume with a 1k note playing from the CD player, but I doubt it.  When I bench test alpine, it might draw between 5 and 8 amps at the most when turned up to a level that's not distorted, but loud.. I can give you actually specs tomorrow if you would like..just post here or email me.. I check it all day..