Where is this cable for?

Dear honda drivers,

i own a 93 civic hb (european model), and i changed my air intake a few days
ago.

After i had removed de origanel air filter i noticed a lose plug. I known
that i needs to be lose at the moment because it as a protected cover on.

There are 5 wires on this plug. My question is does any one known where this
plug is for, because it has no marks.

Thanks in advance.

Dirk Roeven

 

it is probably a diagnostic plug

 

It may be the plug for factory fog lights

 

Thank You

 

The wire for the factory fog lights is by the left head light, so I
doubt that is what it is. The wiring for the factory A/C system ends up
close to the air intake, and I believe that is what the original poster
found. This connector has 8 cavities, but not all are filled. With the
A/C kit comes a wiring harness that plugs in here and is routed over to
the left side of the car where the A/C compressor etc. sits.