high power interior loom into low power
 

as the title. im trying to work out if the high power interior loom will fit into a low power and vice versus?
im retro fitting the sat nav as done in the diy section. ive got both cars ready :sad:
high power has the sat and and everything is going into the low power.

Are you talking about installing a oem nav system out of a 6port into a 4port? And swapping the wiring harness?
I got a 2004 Mazda wiring diagram book I can post up if you think it will help (US version ).

Or are you asking something about electricity?

youve got it sorry. yes i am wanting to change the 6 port interior harness and put it into my 4 port.
my 6 port exterior is beaten up and will become a track day car so instead of just selling the sat nav i want to put it into my nice 4 port.
and vice versus will the 4 port harness go into the 6 port.