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Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 421 (Automatic Transaxle - Re4F04B) >> DTC Batt/Fluid Temp Sen (A/T Fluid Temp Sensor Circuit And TCM Power Source) >> Diagnostic Procedure >> 4. Check TCM Power Source Step 2

4. Check TCM Power Source Step 2

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. Check voltage between TCM harness connector F57 terminal 28 (Y/R) and ground.

    Voltage : Battery voltage 

    Fig 1: Check TCM Power Source Step 2
    G00779830Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG 

  1. OK : GO TO 6 .
  2. NG : GO TO 5.