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HOMESERVICE MANUALSSUBARU2014LEGACY 2.5I, AUTOMATIC CVT TRANSREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 46 (STARTING SYSTEM / CHARGING SYSTEM (H4DO))GENERATORINSPECTIONDIODE
2014 Subaru Legacy 2.5i, Automatic CVT Trans

Section 46 (Starting System / Charging System (H4DO)): Generator: Inspection: Diode

2014 Subaru Legacy 2.5i, Automatic CVT TransSECTION Diode
WARNING: This page is about a different car, the 2014 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION: There is the possibility of damaging the diodes if a mega-tester (used to measure high voltages) or a similar measuring instrument is used. Never use a mega tester or equivalent for this test.
  1. Check for continuity between the diode lead and terminal E or B. If continuity is not as shown in the table, replace the rectifier.
    • At analog type tester
      Tester lead Continuity
      -lead +lead
      E P1, P2, P3, P4, P5, P6 Yes
      B None
      P1, P2, P3, P4, P5, P6 E None
      B Yes
    • At digital type tester
      Tester lead Continuity
      -lead +lead
      E P1, P2, P3, P4, P5, P6 None
      B Yes
      P1, P2, P3, P4, P5, P6 E Yes
      B None
      Fig 1: Checking Continuity Between Diode Lead And Terminal (E Or B)
      G07665194Courtesy of SUBARU OF AMERICA, INC.
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Stop DIY work and contact a certified mechanic immediately if any of the following apply:

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