If the OS that you cloned into your junk yard PCM was bad . . . . you just fed a bad OS into your junk yard PCM. Important question - does pin 20 and pin 57 continue to provide power DURING cranking . . . . ????
Rick
If the OS that you cloned into your junk yard PCM was bad . . . . you just fed a bad OS into your junk yard PCM. Important question - does pin 20 and pin 57 continue to provide power DURING cranking . . . . ????
Rick
1970 Chevy El Camino, LM7 Engine, 4L60E - Two 896 and two 0411 PCM's
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