Chevrolet Blazer OBD1 Codes Code 12

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1993 Chevy Blazer Jumper Wire Test

1993 CHEVROLET BLAZER
Put 1 End Of Jumper Wire In Slot B (diagnostic Terminal) Other End In Slot A (ground) Service Emgine Light Went Out Then Came On And Did 1...
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Asked by sheava72

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