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Ignition Coil Resistance

Engine	Primary Resistance 21°C - 27°C (70°F - 80°F)	Secondary Resistance 21°C - 27°C (70°F - 80°F)
3.6L	0.6 to 0.9 ohms	6.0K to 9.0K ohms
5.7L	0.540 to 0.660 ohms	* 9.24K to 11.76K ohms
6.4L	0.540 to 0.660 ohms	* 9.24K to 11.76K ohms
* Not directly measurable due to diode in circuit.