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Home >> Infiniti >> 1993 >> J30 V6-181 3.0L >> Repair and Diagnosis >> Starting and Charging >> Power and Ground Distribution >> Timer/Control Unit >> Testing and Inspection >> Component Tests and General Diagnostics >> Internal Circuit Check
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Internal Circuit Check

Internal Circuit Check In H.E.C.:





^ Remove H.E.C. from vehicle.

^ Remove TCU from H.E.C.

Internal Circuit Check In H.E.C.:





^ Check for continuity between TCU connector and connector for the TCU output and input listed below:
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