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  1. Duramax First Generation: 2001-2004 (LB7)
    I have an 03 lb7 in a 94 k1500. I have been somewhat daily-ING this thing for a month. As of yesterday My EDU Relay is stuck on even with the key in the off position, causing the fpr to stay powered and in turn causing a huge power draw. I swapped with a known good relay and it does the same...
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