'00 S10 Blazer blowing ecm1 fuse, please help.
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'00 S10 Blazer blowing ecm1 fuse, please help.
I have a 2000 S10 Blazer that keeps blowing the ECM1 fuse. We have replaced the coil since we discovered the secondary windings were bad after testing. The module tested good 5X in a row. (Guy said it needed to get hot like it would when running to be sure.) Truck ran for a day and a half, then fuse blew again. We have chased down every wire we can find and have found no bare wires grounding out. Any other ideas would be greatly appreciated. Thanks.
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Joseph Rangel
Silverado & Fullsize Pick-ups
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June 11th, 2013 6:25 PM