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HI you can buy a small lite that plugs into your INJECTOR..if your computer is working, it will send a signal to your injectors and lite up this lite..this lite ony costs a few dollars..I have it in my shed, but write and i will see if I can find it..all u do is unplug the electrical connector..attach lite to injector connector,turn key on, and see if the lite lights up..if it lites, your computer is ok

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โˆ™ 2006-10-29 23:55:26
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Q: How do you check tob see if computer is bad in a 1992 Hyundai excel?
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