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Cummins 24v ECM Question
ECM keeps blowing, under load, its three 7.5A fuses going to
pins 38, 39 and 40. Load tested the power and ground wires
and no issues were found. Inspection of the blown fuses show
an overload blow, not a short circuit blow. ![]()
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| Engine | 5.9 L |
Vehicle Data
1999 Freightliner FL70 5.9L
| Engine | 5.9 L |

14 Replies Received
14 Replies Received