Diagnostic Procedure

With CONSULT-II 

1. Start engine.
2. Select "SELF-DIAG RESULTS" mode for "A/T" with CONSULT-II.
3. Drive vehicle.
   Fig 1: Self Diagnosis Display With Consult II (DTC P 1730)

   Courtesy of NISSAN MOTOR CO., U.S.A.

Without CONSULT-II 

1. Drive vehicle.
2. Stop vehicle and turn ignition switch OFF.
3. Turn ignition switch "ON". (Do not start engine.)
4. Perform self-diagnosis. Refer to "TCM SELF-DIAGNOSTIC PROCEDURE (NO TOOLS) ".

OK or NG 

OK >> GO TO 2.

NG >>

• Check each solenoid valves. Refer to "DTC P1772: LOW COAST BRAKE SOLENOID VALVE ", "DTC P1774: LOW COAST BRAKE SOLENOID VALVE FUNCTION ".

Perform "DTC Confirmation Procedure". Refer to "DTC CONFIRMATION PROCEDURE ".

OK or NG 

OK >> INSPECTION END 

NG >> GO TO 3.

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 

OK >> INSPECTION END 

NG >> Repair or replace damaged parts.