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View File MSU 500-700 Wiring Diagram THis is the wiring diagram for MSU500 through MSU700. It looks to be right and I have verified most of it by hand. Submitter FloridaMan Submitted 02/11/2024 Category Massimo  

I am having an issue with my 2016 MSU 700. The ECU fuse keeps blowing. I'll replace it, drive a few yards, and it blows again. I read that if you disconnect the battery for an hour, it resets the ECU. So I tried that, and it actually worked. I was able to drive it for about 30 minutes and thought it was fixed. Two days later, I went to drive it again, and the ECU fuse blew again within a few feet of driving it. I replaced the fuse, and it blew again. Once it blows, the engine actually still turns over, but the dash lights are dead on the dash. Help?

I have a 2016 MSU 700 It starts right up, after maybe 5 minutes or so It dies. It is like something gets hot and shuts it down. I let it cool for 20 minutes and It will start right up again. I was told it's the stater and someone else said it's the ICM. Anyone have this issue?

My brother-in-law turned it on its side it ran fine before now after he did that is doesn’t want to rev up now

My 2017 massimo msu700 is over heating. Rasiator is empty and fill resivior is full.