Ignition Coil and Ignitor Assembly: Inspection

Using tester, inspect the following items, and replace if defective.

• Secondary coil resistance
  CAUTION:

  • If the resistance is extremely low, there is a short circuit.
  • Ignitor is built-in the coil. Therefore, the resistance of the primary coil cannot be measured.

  Specified resistance: [Secondary side] Between (A) and (B) 12.8 kΩ±15% 

  Between (C) and (D) 12.8 kΩ±15% 

  Fig 1: Checking Secondary Coil Resistance

  Courtesy of SUBARU OF AMERICA, INC.