FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Ignition Coil Testing




1. Be sure ignition is "OFF".
2. Remove coil wire from coil.

Ignition Coil Circuit Testing.:





Primary Circuit

3. Connect ohmmeter as shown.

Resistance 0.8 - 1.0 ohms

Secondary Circuit

4. Connect ohmmeter as shown.

Resistance 7,600 - 11,400 ohms