HELP PLZ: Stock Head unit Remote Wire

[SovereignAxe]

I'm installing an amp and a sub in my 2005 Altima and I need to know which wire in the stock head unit is the remote wire for the amp.

A diagram would be nice, but if anyone just knows which wire it is that would suffice.

[PoorManQ45]

Is there a power antenna?

If so tap into that wire

[zerepdivad]

Radio 12v yellow/green + radio harness Radio Ground (chassis) Radio Ignition purple + radio harness Radio Illumination red/blue + radio harness Factory Amp Turn-on green/white + radio harness Power Antenna green + radio harness LF Speaker +/- blue/white - blue/red +,- radio harness or amp under rear deck RF Speaker +/- white/black - blue/black +,- radio harness or amp under rear deck LR Speaker +/- green/yellow - black/yellow +,- radio harness or amp under rear deck RR Speaker +/- blue - red +,- radio harness or amp under rear deck

[fueler]

I simply went for a lead in the fuse box that is only hot when the car is on...