I just bought this 88 CRX with a D16Y8 and P28 ECU however i think the wiring is all messed up...it was runnin like crap and i traced the IAT wires back and found them hooked up to what i think was the IAT sensor input and the fuel pump control (If the wiring pinout i was looking at was right http://www.performancesupply.com/civicpinout92.htm). I'm no rocket scientist but i think that is wrong. I was messing with the wiring and now i think i may have toasted my P28. How can i tell if i killed my ECU and where can i get some sort of wiring diagram for my setup...THANKS!

 

Anyone...?

 

Were you throwin any codes? What Intake manifold you using?

 

Even when i remove the IAT sensor i dont show a light on the dash...i'm using a 95 civic Si intake manifold...

How can i check for codes just using the ecu wires? Can i hook 2 of them up to a light bulb?

 

Did they use a jmper harness? cause blown90s harness has a wire you hook up to a swithc and the other peice of the switch to a ground and turn it on and read it off the dash.

 

Yeah there is a switch wired in to a brown and black wire i believe but when i switch it nothin shows on the dash...i'm mystified

 

I was messin with the wiring and now my car will turn over but wont actually start up...i dunno if i blew the fuel pump or alternator or the ECU or what...i'm trying to find a wiring diagram for my setup so i can start to trace everything.

 

Please help!!!

 

Has anyone ever seen my setup and can point me in the right direction of what to do next??? Can i just wire things up from the D16Y8 to the P28 using a pinout diagram??? or does some wiring have to be done a lot different??? THANKS