OK, now, because I'm a complete genius (hoping the extreme sarcasm found inside my skull transfers over to you) I decided to replace the dash wiring harness without knowing what I was doing.

So... no surprise - I now have a few "connectors" that don't seem to "go anywhere".

The culprits are underneath the driver's side dash. One is male (with no female counterpart in sight) with a black with yellow wire and a yellow with brown wire going into it. It's head is a square with four pins. The second is a lone ranger, single pin, white with brown, again, male, with no female anywhere to be seen. And the final connector is to the extreme left of the driver's side - 6 pin on top, seven on bottom.

Pictures, always seem to help too, so here's some lame (but hopefully helpful) imagery.

In this order, single wire, quad connector, and 6/7 pin connector:







Thanks!

 

Most harnesses are all the same, no matter what options are installed in your car. So your base model FC will probably have a similar wiring harness as a fully loaded car. So things that arent installed, will not get plugged in.

Following me?

And dont bump, or you will incur the wrath of the mods.

 

what year and model is your 7?

turbo, n/a, convertible?
auto, manual?

and double check the wire colors

 

Well... I installed the dash without plugging any of these in and everything is working fine as far as I can tell. So, yeah I have a base 1988 RX-7, manual, non-vert. Must be for extra options or something... :/

Oh well....

 

remember plugs with blue tape on them are for dealer options like cruise control