Microsquirt not working/powering up need help ASAP Please

Forum for discussing how to install MicroSquirt(TM), choose and troubleshoot sensors, wiring, and communications for MicroSquirt (TM) and MicroSquirt Module(TM).
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dlenardu
MegaSquirt Newbie
Posts: 33
Joined: Tue Sep 22, 2009 3:25 pm

Microsquirt not working/powering up need help ASAP Please

Post by dlenardu »

One of my microsquirts has been working great for a couple of months but today one of the machine just died while in use. I noticed that when I went to start it back up the fuel pump was not kicking on. I checked my relay and my grounds, When I turn the Ms on I do not have continuity on the fuel pump wire (purple) to ground. I went to hook the laptop up to the ms and could not get any communication with it. I have 12v going to the ms and the grounds from the ms to the block have continuity, but I cannot get the Ms to power up. I also only have about .3v going to the sensors. I tried to reload the code but could not get it to communicate. What do I need to look at? I cannot seem to get the Ms to power up.
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