JSeery
Member Emeritus
this 12v i installed appers to me to have exact 3 bolts a 6v does that is what is puzzling me why its stamped 12v
You need to know what the terminals do, how they are connected internally. You can check it with an ohm meter. A ground activated solenoid will have the center terminal connected to one of the side terminals (the side the battery cable connects to). And it will not show a connection to ground.
The other common style (which is power activated) will not show any connection to either side terminal and will show a connection to ground. Until you know which style of solenoid you have they is no way to know how to wire it up correctly.