Operation CHARM: Car repair manuals for everyone.

Ignition Coil

Primary Coil Resistance Cold Hot
Measure between (+) and (-) terminals 0.36 - 0.55 at 14 - 122 Ohms At Degrees Fahrenheit (ohms @ deg F)0.45 - 0.65 at 122 -212 Ohms At Degrees Fahrenheit (ohms @ deg F)
Secondary Coil Resistance Cold Hot
Between (+) and High-Tension terminals 9.0 - 15.4 at 14 - 122 Kilo Ohms At Degrees Fahrenheit (K ohms @ deg F)11.4 - 18.1 at 122 - 212 Kilo Ohms At Degrees Fahrenheit (K ohms @ deg F)