Ignition Coil Resistance Test

1995 Dodge and Ram Pickup R3500, 2D Pickup, 8.0 W, RWD, AutomaticSECTION Ignition Coil Resistance Test

Inspect coil for signs of arcing. Measure coil primary and secondary resistance. See IGNITION COIL RESISTANCEΒ  table. Replace coil if resistance is not within specification. No further information is available.

IGNITION COIL RESISTANCE - Ohms @ 70-80Β°F (21-27Β°C)

Application Primary Secondary
Diamond 0.97-1.18 11,300-15,300
Toyodenso 0.95-1.20 11,300-13,300
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:

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