Rear speakers and wiring

[8post96]

Hey, I hustled the rear harness for the trunk speakers, I removed the right side panel but can't find the he plug The kit came with a square box type plug with 4flat prongs inside, the only receptacle I can find is a flat 3 hole plug And advice? Dazed and confused

[Paladin528]

its up inside one of the black plastic sleeves.  It is there.