i pulled my spare tire out last night and behind it, in the little sunk down area that runs behind the seats i found a male connector plug not plugged into anything. it is a white/red wire with a black wire,...comes out of another harness.
car was just in the shop for quarter panel replacement if that helps anything,.....i have factory softtop and no hardtop so i dont think its a defrost.

 

also want to add its all factory stereo nor has there been any aftermarket stuff in it ever. it is definetly a factory piece. its a 2004 so i dont know if it has something to do with a factory alarm or xm radio possibly, the antenna is plugged in as well.

 

anyone?

 

picture?

 

softtop has a defroster too.

 

i went back to the body shop and asked....they said it was the accessory power for something such as the factory cd changer

 

well that doesnt sound right at all.

 

I'd guess it's the connector for either the trunk release button or the 12v accessory socket.

 

Im not sure but I would guess that its the wiring for head rest speakers....

 

I suspect either the headrest speakers, a CD changer to fit in the "hidden compartment", or a satellite radio. All are Honda accessories you can buy, and Honda does a good job pre-wiring their harnesses to easily accept the accessories.