14. Lock-up Is Not Released

SYMPTOM: 

Lock-up is not released when accelerator pedal is released. 

1. CHECK THROTTLE POSITION SENSOR [ACCELERATOR PEDAL POSITION (APP) SENSOR] CIRCUIT 

   With CONSULT-II 

   Does "TCM INPUT SIGNALS" in "DATA MONITOR" show damage to the throttle position switch [accelerator pedal position (APP) sensor] circuit?

   Without CONSULT-II 

   Does self-diagnosis show damage to the throttle position sensor [accelerator pedal position (APP) sensor] circuit?

   Yes or No 

   1. Yes: Check the throttle position switch [accelerator pedal position (APP) sensor circuit. Refer to DTC P0122, P0123: TP SENSOR and DTC P2138: APP SENSOR .
   2. No: GO TO 2.
   Fig 1: Checking Throttle Position Sensor [Accelerator Pedal Position (APP) Sensor]

   Courtesy of NISSAN MOTOR CO., U.S.A.
2. CHECK SYMPTOM 

   Check again.

   OK or NG 

   1. OK: INSPECTION END 
   2. NG: GO TO 3.
3. CHECK TCM INSPECTION 
   1. perform TCM input/output signal inspection.
   2. If NG, recheck TCM pin terminals for damage or loose connection with harness connector.

   OK or NG 

   1. OK: INSPECTION END 
   2. NG: Repair or replace damaged parts.