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Power Transistor (Eclipse 2.0L)

  1. Disconnect power transistor connector. Using an analog ohmmeter, connect positive ohmmeter lead to terminal No. 3 and negative lead to terminal No. 1. See Fig 1 -Fig 2 . Ensure there is no continuity.
  2. Using a 1.5-volt dry cell battery, connect positive end of 1.5-volt battery to power transistor terminal No. 2 and negative end to terminal No. 3. Ohmmeter should now read continuity between power transistor terminals No. 3 and No. 1.
  3. Connect positive end of 1.5-volt battery to power transistor terminal No. 5 and negative end to terminal No. 3. Connect positive ohmmeter lead to terminal No. 3 and negative lead to terminal No. 6. Ohmmeter should read continuity. Replace power transistor if it does not test as described.
    Fig 1: All Models Except Eclipse 2.0L Power Transistor Connector Identification (DIS Models)
    G90A17400Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
    Fig 2: Eclipse 2.0L Power Transistor Connector Identification (DIS Models)
    G90J15353Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.