Ignition Coil Resistance

2024 Dodge and Ram Durango SRT Hellcat PlusSECTION 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
6.2L 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.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.