Inline fuses for the ECM power supply are common sources of issues. Also the ECM power supply wires tend to rub and short to the battery box. The ECM battery supply fuses are NOT there to protect your ECM. They are actually there to protect your truck from starting on fire AFTER the ECM has burnt/shorted.
Jan 01, 2011 · Photo 2/18 | Cummins swaps were made popular by Ford owners who wanted to replace their 6.0L Power Strokes. Now, thanks to Screamin Seeman Off Road, you can now swap a Cummins into GM trucks, too ...