3 speaher system.

[kw mopar]

Installed the dash on the 69 Charger it has the three speaker dash also the rear single speaker with the fader control knob under the dash. Wondering does the wire leading to the back  follow the path of the rear trunk harness down the inside of sill plate or does it run down the center under the carpet and console. Not sure as the car was dismantled when I got it.  Does the rear speaker go on driver side or pass. Car does not have rear defog. Thanks Rob.