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Power Transistor

WARNING: This page is about a different car, the 1996 Hyundai Sonata. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect connector from power transistor. Apply 3.0 volts between power transistor terminals No. 1 (positive) and No. 2 (negative). See Fig 1 .
  2. Check continuity between terminals No. 2 and 3. With voltage applied to terminal No. 1, continuity should exist. With voltage removed from terminal No. 1, continuity should not exist. Replace power transistor if continuity is not as specified.
Fig 1: Power Transistor Connector Terminal ID (Sonata 3.0L)
G95F30960Courtesy of HYUNDAI MOTOR CO.