Recently put my dash back in and my reference pictures don't show how these connectors were routed. They are right above were the ECU sits. Car is a LHD 93 incase that makes a difference.

 

just put them where it makes sense. they dont HAVE to be in the stock locations

 

I believe the top circled white part with the Blue snap fitting goes into the hole in the black part of the dash facing downward. Then the lower circled blue plugs turns upwards and connects to the white secured plug.

 

Ended up just shoving the harness where ever it would fit, but if someone does have reference photos, I'll probably be back fixing stuff in that area of my dash at some point in the future