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If the ECM-1 (Engine Control Module) is blowing fuses on a 1999 Suburban, it may be due to a short circuit in the wiring, a faulty ECM, or an issue with connected sensors or components that are drawing excessive current. Inspect the wiring harness for any signs of fraying or damage, and check for any aftermarket modifications that could overload the system. Additionally, it’s advisable to test the ECM and associated components for faults to isolate the cause of the blown fuses. If the problem persists, consulting a professional mechanic may be necessary for a thorough diagnosis.
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ECM1 blowing fuses on 1991 S10 Blazer?
Found the problem to be that one of the fuel injector positive leads in the TBI was pinched by the metal cover under the air cleaner when it was tighten down. This caused a direct short to ground.
Why would ecm1 fuse blow on a s10?
A wire or component in the ecm1 circuit is shorting to ground.
What does ecm1 means?
you mean e=mc^2 that is Einstein's theory of relativity. Google it. energy = mass times the speed of light squared.
2001 blazer ecm1 what does that control?
The ECM is the computer "Brain" of your car. It's controls pretty much everything from fuel injection to turn signals.
Can someone help with a 1998 Chevy Silverado 4X4 1 ton that will not start at all no spark and not getting fuel tried switching the coil timing gear and chain Motor tries to turn over but will not fir?
Not sure what you did to try to fix it, but sounds like bad ignition module to me. answer you're not getting fuel? did you try checking your fuel pressure? maybe its your fuel pump? did you remember to put the reluctor ring back on ? is your ecm1 fuse blown did you set the engine at tdc before replacing the timing gear set? and if so you should of rotated crank 360 degrees before installin gear set
