ive got a 95 z, with the obd2 style connector, obd1 car, and want to use this connector with a 96 blazer to read a ses light code. ive got the odb2 diagnostic software, but want to know if the pinout is the same on the obd1 and 2. i dont think it is, so if not, can anyone tell me how to re-wire my cable to work with the obd2 computer?

 

you have a few wires to swithc, let me see if i can dig it up...