2000 civic ex I’ve had since new. Been a great little car.
i was doing some maintenance and came a cross a post about some model years having a cabin air filter. Mine does not. But I vacuumed the compartment out etc. When I went to put it all back I noticed a length of wire with a blue connector. Now it had a been a week from the point I started to the point of putting everything back. I don’t recal disconnecting it from anything and can’t find anything to connect it to. I’ve searched the web, and even looked through some YouTube vids to see if I would catch a glimpse of it. The car runs fine, everything functions. So I’m turning to you all. It comes out through the floor, passenger side. And has a fairly long wire. Any help will be appreciated. Thank you in advance.
Richard

 

Try to check what is on the other end of this cable.

 

It is likely the connector from a Honda accessory CD changer.

 

in reply to both login login and tech8. First of all thank you both.
Tech8, as soon as I read your reply I remembered that old Cartridge CD changer in the trunk. I removed it years ago when I installed a newer radio.
and yes indeed loginlogin following the wires back led me to the trunk.

thank you both again for your help. I can install the last bit of trim back now. I also labeled it for next time!

Mystery Solved!

 

@Lacivicowner do you still have the cd changer?

 

Unfortunately no. I gave it to a friend.