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Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 421 (Automatic Transaxle - Re4F04B) >> DTC P0740 Torque Converter Clutch Solenoid Valve >> Diagnostic Procedure >> 3. Check Power Source Circuit

3. Check Power Source Circuit

WARNING: This page is about a different car, the 2004 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn ignition switch to OFF position.
  2. Disconnect TCM harness connector.
  3. Check continuity between terminal cord assembly harness connector F30 terminal 5(L) and TCM harness connector F56 terminal 3(G/B). Refer to "WIRING DIAGRAM - AT - TCV ".

    Continuity should exist. 

  4. Reinstall any part removed.

OK or NG 

  1. OK : GO TO 4.
  2. NG : Repair open circuit or short to ground or short to power in harness or connectors.
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