Vehicle Cannot Be Started From D1

SYMPTOM: 

Vehicle cannot be started from D1 on Cruise test -- Part 1  .

1. CHECK SYMPTOM 

   Is "Vehicle Does Not Creep Backward In R Position" OK?

   Yes or No 

   1. Yes: GO TO 2.
   2. No: Go to "VEHICLE DOES NOT CREEP BACKWARD IN R POSITION ".
2. CHECK SELF-DIAGNOSTIC RESULTS 

   Does self-diagnosis show damage to vehicle speed sensor. A/T (revolution sensor), overrun clutch solenoid valve, torque converter clutch solenoid valve, shift solenoid valve A, B or vehicle speed sensor-MTR after cruise test?

   Yes or No 

   1. Yes: Check damaged circuit. Refer to "DTC P0720 VEHICLE SPEED SENSOR A/T (REVOLUTION SENSOR) ", "DTC P1760 OVERRUN CLUTCH SOLENOID VALVE ", "DTC P0740 TORQUE CONVERTER CLUTCH SOLENOID VALVE ", "DTC P0750 SHIFT SOLENOID VALVE A ", "DTC P0755 SHIFT SOLENOID VALVE B " or "DTC VEHICLE SPEED SENSOR MTR ".
   2. No: GO TO 3.
   Fig 1: Checking Self-Diagnostic Results

   Courtesy of NISSAN MOTOR CO., U.S.A.
3. CHECK ACCELERATOR PEDAL POSITION (APP) SENSOR 

   Check accelerator pedal position (APP) sensor. Refer to "DTC P1705 THROTTLE POSITION SENSOR [ACCELERATOR PEDAL POSITION (APP) SENSOR] ".

   OK or NG 

   1. OK: GO TO 4.
   2. NG: Repair or replace accelerator pedal position (APP) sensor circuit.
   Fig 2: Identifying Accelerator Pedal Position (APP) Sensor

   Courtesy of NISSAN MOTOR CO., U.S.A.
4. CHECK LINE PRESSURE 

   Check line pressure at stall point with selector lever in D position. Refer to "LINE PRESSURE TEST ".

   OK or NG 

   1. OK: GO TO  6.
   2. NG: GO TO 5.
   Fig 3: Checking Line Pressure

   Courtesy of NISSAN MOTOR CO., U.S.A.
5. DETECT MALFUNCTIONING ITEM 
   1. Remove control valve assembly. Refer to "CONTROL VALVE ASSEMBLY AND ACCUMULATORS ".
   2. Check the following items:
      • Shift valve A
      • Shift valve B
      • Shift solenoid valve A
      • Shift solenoid valve B
      • Pilot valve
      • Pilot filter
   3. Disassemble A/T.
   4. Check the following items:
      • Reverse clutch assembly
      • Low & reverse brake assembly
      • High clutch assembly
      • Forward clutch assembly
      • Forward one-way clutch
      • Low one-way clutch
      • Torque converter
      • Oil pump assembly

   OK or NG 

   1. OK: GO TO  8.
   2. NG: Repair or replace damaged parts.
6. CHECK A/T FLUID CONDITION 
   1. Remove oil pan.
   2. Check A/T fluid condition.

   OK or NG 

   1. OK: GO TO 7.
   2. NG: GO TO  5.
   Fig 4: Checking A/T Fluid Condition

   Courtesy of NISSAN MOTOR CO., U.S.A.
7. DETECT MALFUNCTIONING ITEM 
   1. Remove control valve assembly. Refer to "CONTROL VALVE ASSEMBLY AND ACCUMULATORS ".
   2. Check the following items:
      • Shift valve A
      • Shift valve B
      • Shift solenoid valve A
      • Shift solenoid valve B
      • Pilot valve
      • Pilot filter

   OK or NG 

   1. OK: GO TO 8.
   2. NG: Repair or replace damage parts.
8. CHECK SYMPTOM 

   Check again.

   OK or NG 

   1. OK: INSPECTION END 
   2. NG: GO TO 9.
9. CHECK TCM INSPECTION 
   1. perform TCM input/output signal inspection. Refer to "TCM TERMINALS AND REFERENCE VALUE ".
   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.