amp wiring

[steelraven]

Need help! Possibly a stupid question...

I want to hook up my sub and amp but I don't have the guts to rip apart my dash to hook up the amp's remote wire. So my questions are:

1) Can I hook up this wire somewhere else?

2) If I do have to wire it to the deck how do I get in there and where should I make the connection?

P.S. I don't have the HK upgrade (no factory amp).

Any help would be appreciated.
Thanks in advance!