[z28camaro94]

put the rebuilt alt in and got the new comp flashed and put in. still cant read it. ive been told to look for a couple of things. first, someone told me there ming be a fuse or diode INLINE with the DLC and the pins on the comp. can anyone verify this? Also that newer scanners look for a 12v signal at the connector to start to diag. but the obd1 connector only puts out a 5v signal. can anyone verify that? i have already verified that 5v is coming to the connector. I have yet to drop the valve body, but ill come to that...if anyone can shed some light on my others probs i would appreciate it