Check Coil and Contacts on Welded Shut Leach Relay
How to Check a Coil and Contacts on a Welded Shut Leach Relay How to Check a Coil and Contacts on a Welded Shut Leach Relay. You hold up the Mag-Probe to the leach relay to see if the light turns on. If the light turns on you know the coil is energized and you…