On 10/3/2012 11:49 AM, Bud Rolofson wrote: > So the solenoid is bad right? What has me stumped is that the solenoid > will operate if I hook it directly to an extra battery that I have. > Why would it work with 12 volts directly but not 12 volts through the > circuit? Will the solenoid wire light up a stoplight bulb?