wire came off my 1999 honda accord I cannot find where it goes
 

a wire came off my 1999 honda accord ex and i cannot find where it goes.
i had to replace the heater hose on the engine. went well but i have a blue wire with a black plug coming from the wire harness above the new heater hose , its about 6 inches long so it cannot reach far, i cannot find where it goes?? ? the CE light stays on but i plan to go to advance auto to check that soon.
any ideas or does somebody have a pic or diagram ?

Thanks

4 or 6 cyl? Single wire connector? Got a pic of the general area you are working in.

4 cyl, single wire connector just above the heater core hose

What option or motor or??? is not working on your car???

that is odd, Honda does not us that many "single wire" connectors. I'm not that good, memory wise, with the six gen Accords. Pic's???