97 blazer obdII plug
ia31638
11-14-2011, 06:56 PM
I recently purchased a 97 blazer. No engine codes, but i was going to hook up my scan gauge II tool to see how all the sensors were working. Well the OBD II port dont work. I get an error message. The scan gauge tool works fine in my other vehicles. Any ideas?
ia31638
11-25-2011, 05:40 PM
Cirgatte lighter fuse was blown. Apparently the OBDII gets its power from there.
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