6. Vehicle Does Not Creep Backward In "R" Position

SYMPTOM: 

Vehicle does not creep backward when selecting "R" position. 

1. CHECK A/T FLUID LEVEL 

   Check A/T fluid level again. See Figure.

   OK or NG 

   1. OK: GO TO 2.
   2. NG: Refill ATF.
   Fig 1: Checking A/T Fluid Level

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

   Check line pressure at idle with selector lever in "R" position. Refer to "LINE PRESSURE TEST ".

   OK or NG 

   1. OK: GO TO 3.
   2. NG:
      1. Remove control valve assembly. Refer to "REMOVAL ".
      2. Check the following items:
         • Valves to control line pressure (Pressure regulator valve, pressure modified valve, pilot valve and pilot filter)
         • Line pressure solenoid valve
      3. Disassemble A/T.
      4. Check the following item:
         • Oil pump assembly
   Fig 2: Checking Line Pressure

   Courtesy of NISSAN MOTOR CO., U.S.A.
3. CHECK STALL TEST 

   Check stall revolution with selector lever in "1" and "R" positions.

   OK or NG 

   1. OK: GO TO 4.
   2. OK in "1" position, NG in "R" position:
      1. Disassemble A/T.
      2. Check the following items:
         • Reverse clutch assembly
   3. NG in both "1" and "R" positions: GO TO  6.
   Fig 3: Checking Stall Test

   Courtesy of NISSAN MOTOR CO., U.S.A.
4. CHECK A/T FLUID CONDITION 
   1. Remove oil pan.
   2. Check A/T fluid condition.

   OK or NG 

   1. OK: GO TO 5.
   2. NG: GO TO  6.
   Fig 4: Checking A/T Fluid Condition

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

   Check again.

   OK or NG 

   1. OK: INSPECTION END 
   2. NG:
      1. Perform TCM input/output signal inspection. See INPUT/OUTPUT SIGNAL OF TCM .
      2. If NG, recheck TCM pin terminals for damage or loose connection with harness connector.
6. DETECT MALFUNCTIONING ITEM 
   1. Disassemble A/T.
   2. Check the following items:
      • Reverse clutch assembly
      • High clutch assembly
      • Low & reverse brake assembly
      • Forward clutch assembly
      • Overrun clutch assembly

   OK or NG 

   1. OK: GO TO  4.
   2. NG: Repair or replace damaged parts.