Operation CHARM: Car repair manuals for everyone.

Ignition Coil

Primary Coil Test:





1. Connect one end of an ohmmeter to the (-) side of the ignition coil. Connect the other end to the (+) side of the ignition coil.

Primary Resistance (Cold): 0.4 - 0.5 ohms

2. If primary coil resistance value is not within specifications, replace ignition coil.