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Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 421 (Automatic Transaxle - Re4F04B) >> DTC P0744 A/T TCC S/V Function (Lock-Up) >> Diagnostic Procedure >> 12. Check Valve Resistance

12. Check Valve Resistance

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. Remove control valve assembly. Refer to "CONTROL VALVE ASSEMBLY AND ACCUMULATORS ".
    • Torque converter clutch solenoid valve
  2. Check resistance to the terminal and ground.
    Fig 1: Valve Resistance Specification Table
    G00779767Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 2: Checking Valve Resistance
    G00779768Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG 

  1. OK : GO TO 14 .
  2. NG : Replace solenoid valve assembly.