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Ignition Coil and Ignitor Assembly: Inspection

Check the secondary coil resistance using a tester. Replace if defective.

CAUTION:
  • If the resistance is extremely low, it indicates the presence of a short-circuit.
  • Ignitor is integrated with the coil. Therefore the resistance of primary side coil cannot be measured.

Specified resistance: 

[Secondary side] Between (A) and (B) 

11.2kΩ ±15% 

Between (C) and (D) 

11.2kΩ±15% 

Fig 1: Locating Ignition Coil And Ignitor Assembly
G05339698Courtesy of SUBARU OF AMERICA, INC.