Disconnected Wires..

I have an 88 Accord which has a Carb and while vacuuming the floor last night I noticed that there was some wireing that was disconnected. Essentially it was a red and black wire and it had a plastic tube wrapped around it. If someone could tell me what it is, and how and where to reconnect it that would be fantastic.

Thanks

Seat belt chime?

where was the wireing ?

take a pic

if it aint messin nuthin up leaveit alone!!!