Editing How to test a solenoid
- 22:32, 9 June 2012 Cobalt327 (Talk | contribs) deleted "How to test a solenoid" (content was: "Details on how to test a solenoid (relay). A solenoid is an electrical device that when energized causes a mechanical event. They are widely used in automobiles. Testing is accomplished by activating the solenoid by putting positive vol...")