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1990 tbi ecm shorting
I have a 1990 Silverado tbi. I was able to figure out that the ecm had a short where pin 16 connects to the circuit board. I added some solder when I went to connect it. It shorted instantly. On this pin it has the injector light blue wire and a orange wire that runs to a fusible link, fuel pump...- BennyPorras
- Thread
- electrical issues
- Replies: 20
- Forum: Engine Performance + Maintenance
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kennythewelderOfficially Retired, B31-3 (6-G) certified welder.