Information; elementary electricity, motor car electric systems, the gas engine from an ignition point of view, driving the car (1920)
Phillips, Harvey Elmer, 1874-1948 · Dayton, Ohio, Auto Electric Systems Publishing Company · leaf 155
on Battery, theholding coil circuit is open somewhere. Test out the circuit. In emergency connect the tw6terminals on the relay marked B and S with a wire. This will stop the vibration if the troubleis outside the relay. 3. If it should vibrate freely under the same conditions, it indicates weak… … Fig. 63.
Automobiles
Internet Archive · Boston College Libraries · Public Domain Mark 1.0. Free to use for anything.