FixVault

Resistance Wire

A 1.35-ohm resistance wire is installed in the ignition system wiring to supply less than full battery voltage to the ignition coil after the starter motor solenoid is de-energized. During engine cranking, the resistance wire is by-passed and full battery voltage is applied to the ignition coil. The by-pass is accomplished through the "I" terminals of the starter motor solenoid.