When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I've been away for quite a while, paying more attention to my *other* American iron (my Harley). But the vette needs me again, so I need to take care of her.
I *know* there's a thread here that describes how to check ECM codes by shorting pins on the under-dash connector and reading the flashing lights, but I've spent nearly an hour unsuccessfully looking for it. Any pointers would be much appreciated, and I appologize for what must be the umteenth time this has been posted!