Chosen Solution
2004 Silverado 4.3 v6, my ODB port is not receptive at all. I have plugged in a couple different fault code readers and I’m not getting power to the port. I need advice on trouble shooting where the issue is located? Or a good place to start.
@nolabec the usual cause for that is a bad cigarette light fuse. Check to make sure that it is ok.
