Diagnostic Procedure

Check Input Signal
With CONSULT-II
1. Start engine.
2. Select "TCM INPUT SIGNALS" in "DATA MONITOR" mode for "A/T" with CONSULT-II.
3. Read out the value of "TURBINE REV". Check the value changes according to engine speed.
  NOTE: "TURBINE REV" in "TCM INPUT SIGNALS" means power train revolution sensor.
  
  Fig 1: Identifying TCM Input Signals In Data Monitor Mode
  Courtesy of NISSAN MOTOR CO., U.S.A.
1. OK or NG
OK: GO TO 4.

NG: GO TO 2.
Check Power Train Revolution Sensor (with Consult-II)
With CONSULT-II
1. Start engine.
  
  Fig 2: Checking Power Train Revolution Sensor Judgement Standards
  Courtesy of NISSAN MOTOR CO., U.S.A.
1. OK or NG
OK: GO TO 4.

NG: GO TO 3.
Check Power Train Revolution Sensor (Without Consult-Ii)
Without CONSULT-II

Check the power train revolution sensor. Refer to "COMPONENT INSPECTION ".
1. OK or NG
OK: Harness for short or open between TCM, ECM and revolution sensor

NG: Replace power train revolution sensor.
CHECK DTC
Perform DIAGNOSTIC TROUBLE CODE (DTC) CONFIRMATION PROCEDURE .
1. OK or NG
OK: Inspection End

NG: GO TO 5.
Check TCM Inspection
1. Perform TCM input/output signal inspection.
2. If NG, recheck TCM pin terminal for damage or loose connection with harness connector.
1. OK or NG
OK: Inspection End

NG: Repair or replace damaged parts.