Quoted from Knightly_McNutt:Also the solenoid for the faulty flipper is brand new, but how do I test it?
Power off, check the resistance. Compare to a known good coil or use the charts online.
Power on, ground the tab that’s not getting power. The coil should fire. This is a momentary test, don’t leave the coil on very long.
https://www.pinwiki.com/wiki/index.php?title=Common_Flipper_Troubleshooting#Won.27t_flip