Anybody ever put a/c on a crx that didnt come with factory a/c?i wana put a/c on my 90 crx dx.do i need to chave the internal dash harness?

 

No1 has done this????

 

I've never done it, but i have bought a couple crx's with it in already. Back in the day, A/C was a dealer installed option, so it can definitely be done

 

Your going to need....wire harness, evaporator w/box, hard lines, soft lines, condensor, condensor fan, compressor w/matching bracket, drier, a/c dash switch. Installed mine last Sept. and it works great!!!!

 

Ok thanks.yea i have most of that,just need a few more things and im set.by harness you mean the whole harness behind the dash right?

 

Good. Make sure you have everything. Even the little brackets that hold the lines. Ya, the harness starts on the inside, goes out the firewall and snakes around to the condensor fan.

 

NO - not the entire behind the dash harness.

Just the A/C harness.
It has the relays and such as shown in the bottom left of this picture.
Behind the dash it makes two connections.
One is to the A/C switch and the other is to an existing (on all dash harnesses) one wire connector near the ECU (bumps up idle RPM when A/C is on).

 

^nice explanation!! Ya, all that up there is needed.

 

I just pulled all of that stuff out of my CRX.. Buut, I'm in NZ and its going to scrap dealer

 

I have the A/C harness if you are still looking for one. I can post up a picture of it if you want just pm me.

 

Nz yea thats pretty far frim reno nv lol.just mail it to me lol.thanks 4dref thats gona realy make it alot easier.

 

A/C harness came from a 1991 CRX Si. The connector to the pressure switch is cracked but still connects to the other end.

 

Hmm...looks like that harness has been messed with by the looks of that butt connector. Trying to see if both relays and noise suppressor is there.

 

Yes, butt connectors where used to connect to the A/C fan wires. Here are a few more pictures.

 

Sweet! I've been wanting to do this on my ED6.

 

I'm thinking of pulling line off. 88 hf with dealer installed ac


In Colorado. You come and pull it, you can have it all. Lol.