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Starting/Charging Systems: Generator: Inspection: Stator

  1. Continuity test

    Inspect the stator coil for continuity between each end of the lead wires. If resistance is 1 MΩ or more, the lead wire is broken, and so replace the stator assembly.

    Fig 1: Inspecting Stator Coil For Continuity Between Each End Of Lead Wires
    G03813243Courtesy of SUBARU OF AMERICA, INC.
  2. Insulation test

    Inspect the stator coil for continuity between stator core and each end of lead wire. If resistance is 1 Ω or less, the stator coil is grounded, and so replace the stator assembly.

    Fig 2: Inspecting Stator Coil For Continuity Between Stator Core And Each End Of Lead Wire
    G03813244Courtesy of SUBARU OF AMERICA, INC.