Hey guys I'm having some serious issues hooking up my sup and speakers.

I bought all new speakers, stereo and an amp. Upon opening it up to install stereo I cannot find the grey wire (12v switched) anywhere. I've gone so far as to open it all the way to find where the stereo drop is and it's not there either.

Don't know where to start, curious if anybody has dealt with such a thing as this. Of course it doesn't help that a previous owner absolutely made a mess of the wiring.

Side note: while I've got it opened up, anything the pros recommend to check, cool modifies, parts that can be added?




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