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View Full Version : ECM repair vette93 10-20-2008, 05:42 PM Apparently my ECM ( motor operations computer) is dying. Who does repairs and is reputable? GM apparently isn't a large enough company to stock any parts for a 1993 model.... email me upchurchlaw@yhti.net cwb 10-20-2008, 10:15 PM Did you do backprobes into the ECM harnesses to confirm? There's comments on these pics in another forum, for backprobing - I'm banned, so can't link. I'll look elsewhere if you need... local://upfiles/5243/28FD44BC2D514721A8690E6F380A8C52.jpg local://upfiles/5243/3B9C2F17725C4A34A9017560F3E72115.jpg cwb 10-20-2008, 10:17 PM There's tons more - lemme' know if you're interested... local://upfiles/5243/9C7A257DDC364475840186BDCD6DBCA6.jpg local://upfiles/5243/19706A8812834E9EAA5441EE99D24EA7.jpg mech259 10-21-2008, 10:48 PM Carquest has remanmed computers, be sure and swap out the PROM chip under the cover. |