I found these plugs that aren't plugged in while working on my car. My car is an OBD2a Integra with an OBD2 B20 vtec chipped with a p28. It runs perfectly fine so maybe these plugs don't matter to much. But can you guys help ID these plugs?

1. Orange plug located beside ABS pump (faces towards firewall - towards left in picture)



a better picture here



2. Gray plug with green female connector.



As you can see, it is also connected to a plug that goes into the throttle body



Thanks in advance!!

 

Second one is evap solenoid if I'm not mistaken, I removed mine completely from the harness. The first one is a butt plug. Its for butts. Jk idk what that one is. Doesn't look like any connector I've seen although I don't mess with obd2.

 

The last is for your evap afaik. the first one abs maybe ? abs things(plugs) seem to be orange more times than not in my experience but again im not too familier with obd2

 

Does the 3pin orange plug have extention coard kind of wiring to it, if so, it is a block heater plug...

 

Oh yea I got one of those that plug would definitely fit it. Its usually on the block near the exhaust. I've never never used mine I don't have a plug for it, but it definitely looks just like

 

is that a USDM teg thing ? my GS-R doesn't have that ?

 

Idk I don't think so only 1 of my c1 motors has one.

 

It depended on where the car was going, you can bet if the car was going to a dealer in Winterpeg Man. or Grand Forks ND, or say Alaska or the Yukon, it will have the block heater, Vancouver B.C. or Ft Lauderdale FL, not so much. 94

 

So it is a factory thing? It seemed way to specialized of a part not to be but I didn't think it was a dealer item.

 

It is OEM but also avalable aftermarket, 94