(Topic ID: 232985)

selenoids 9-16 not fuction

By Hunico

5 years ago



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  • 7 posts
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  • Latest reply 5 years ago by Hunico
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    #6 5 years ago

    Check and see if you are getting voltage at any/all of the solenoids not working (or just short the transistor to ground and get one to fire). If you have voltage at the coil then I would check the driving IC (U4 I think?). I've found cold solder joints on this chip as well as connectors going to the low voltage solenoids can cause all of these to not work.

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