LEMON Manuals: Even more car manuals for everyone
Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 421 (Automatic Transaxle - Re4F04B) >> Trouble Diagnosis For Symptoms >> A/T Check Indicator Lamp Does Not Come On >> 1. Check TCM Power Source

1. Check TCM Power Source

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 ON position. (Do not start engine.)
  2. Check voltage between TCM harness connector F56, F57 terminals 10 (Y), 19 (Y), and 28 (Y/R) and ground.

    Voltage : Battery voltage 

OK or NG 

  1. OK : GO TO 2.
  2. NG : GO TO 3 .
Fig 1: Checking Voltage
G00776565Courtesy of NISSAN MOTOR CO., U.S.A.
scientia non olet · About LEMON Manuals