Diagnostic Procedure

WARNING: This page is about a different car, the 2004 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.

SELF-DIAGNOSIS
1. Start engine.
2. Select "SELF-DIAG RESULTS" mode for "A/T" with CONSULT-II.
3. Drive vehicle.
  
  Fig 1: CONSULT-II Display
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
1. OK: GO TO 2.
2. NG: Check each solenoid valve, Refer to DTC P1752 INPUT CLUTCH SOLENOID VALVE , DTC P1757 FRONT BRAKE SOLENOID VALVE , DTC P1762 DIRECT CLUTCH SOLENOID VALVE , DTC P1767 HIGH AND LOW REVERSE CLUTCH SOLENOID VALVE , DTC P1772 LOW COAST BRAKE SOLENOID VALVE .
CHECK TCM
Perform TCM input/output signal inspection. Refer to TCM INPUT/OUTPUT SIGNAL REFERENCE VALUES .

OK or NG
1. OK: GO TO 4.
2. NG: GO TO 3.
DETECT MALFUNCTIONING ITEM
Check the following items:
- Power supply and ground circuit for TCM.
- The A/T assembly harness connector pin terminals for damage or loose connection with harness connector.
OK or NG
1. OK: Replace the transmission assembly. Refer to REMOVAL & INSTALLATION - TITAN article.
2. NG: Repair or replace damaged parts.
CHECK DTC
Perform DTC Confirmation Procedure.
- Refer to DTC CONFIRMATION PROCEDURE .
OK or NG
1. OK: INSPECTION END
2. NG: GO TO 2.