Power Transistor

1992 Infiniti M30 2D ConvertibleSECTION Power Transistor

Disconnect power transistor harness connector. Using ohmmeter, check power transistor continuity. See Fig 1 . Replace power transistor if results are not as specified.

Fig 1: Checking Power Transistor Circuit (Q45)
G90B18748Courtesy of NISSAN MOTOR CO., U.S.A.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.