i just finished dropping in a b18a into my 88 crx dx. will not be running ac. as i was trying to clean up some wires, i noticed the relays near the passenger side headlight. the three right on top of it near the radiator. i'm assuming they are a/c related. also, how would i determine what plug harness to cut off/hide to keep everything nice and clean, other than whatever is left after plugging everything in once i finish the swap? i'm just waiting for my harness to arrive so i can finish converting to mpfi and plug everything in.

 

disconnect the a/c fan and follow it all the way and you'll notice which other one belongs to the a/c

 

AC harness is completely separate from your engine/headlight harness. You can directly disconnect it under the dash which I think is 3 connectors and pull it from the engine bay and keep it intact and save it, or sell it for $10 to someone who needs it.

 

Fan relay as the A/C harness is separate from the main harness...