[chansdaman]

I bought an Integra ECU with the code PG7. I hooked it up to my 1990 CRX Si (stock except intake/exhaust) and the thing won't even start. I coudn't even hear the starter. I tried the usual installation methods such as hazard fuse/battery disconnect, etc. Anyone else have this problem? Supposing that the ECU is good, what could be causing this? How do I check to see if the ECU is bad? Thanks.