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Q&A: LB7 Duramax FICM Fuse Location, Firing Order for LLY Duramax, Duramax
![[DIAGRAM] 66 Duramax Wiring Diagram](https://i2.wp.com/ww2.justanswer.com/uploads/MU/muddyford/2013-05-02_005317_1.jpg)
[DIAGRAM] 66 Duramax Wiring Diagram
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