Stock amp harness

[mattsplat72]

Hello I am currently installing a butt load of stuff into the Supra was wondering if any one knew what wires are inportant from the stock amp harness under the pass seat amp is long gone and was wondering what to do with the harness now?? .

What wires need to remain?
What can I tape up or get rid of outright ?
Are there wires that are interconected with other sub systems?

I have tried to read the TSRM but I just get all jumbled

Thanks

 

[Who]

Do nothing. Leave the two harness plugs underneath the seat alone.

Once you disconnect the Big plug from behind your factory radio and disconnect the two smaller plugs from each other behind the dash the harness is isolated and has no power or signal. Those harness wires are not connected to any other system.