extra plugs when converting from obd0-obd1, what are they

hi everyone, i have been swapping the dash loom on my EG8(D15B2) today, the new loom i have is from a Esi(D16Z6). everything else work fine, but i got extra plug from the esi loom. any idea what they are?! they are located at the passenger side inside the bay, near to the plugs that connect the engine loom.


