Diagnosis Procedure

WARNING: This page is about a different car, the 2013 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.

CHECK INPUT SIGNALS

With CONSULT

Start the engine.
Select "SELECTION FROM MENU" in "DATA MONITOR" mode for "TRANSMISSION" with CONSULT.

Drive vehicle in the "1" or "2" position ("11" or "22" gear) and confirm the ON/OFF actuation of the "ATF PRES SW 2" and "ON OFF SOL".

Item name	Condition	Display value
ON OFF SOL	Low coast brake engaged. Refer to CROSS-SECTIONAL VIEW (4WD MODELS) .	ON
ON OFF SOL	Low coast brake disengaged. Refer to CROSS-SECTIONAL VIEW (4WD MODELS) .	OFF
ATF PRES SW 2	Low coast brake engaged. Refer to CROSS-SECTIONAL VIEW (4WD MODELS) .	ON
ATF PRES SW 2	Low coast brake disengaged. Refer to CROSS-SECTIONAL VIEW (4WD MODELS) .	OFF

OK or NG

OK: GO TO 4.

NG: GO TO 2.

CHECK TCM POWER SUPPLY AND GROUND CIRCUIT
Check TCM power supply and ground circuit. Refer to "DIAGNOSIS PROCEDURE ".

OK or NG

OK: GO TO 3.

NG: Repair or replace damaged parts.
DETECT MALFUNCTIONING ITEM
Check the following items:
- The A/T assembly harness connector pin terminals for damage or loose connection with harness connector.
  OK or NG
  
  OK: Replace the control valve with TCM. Refer to "CONTROL VALVE WITH TCM ".
  
  NG: Repair or replace damaged parts.
CHECK DTC
Perform "DTC Confirmation Procedure".
- Refer to "DTC CONFIRMATION PROCEDURE ".
  OK or NG
  
  OK: INSPECTION END
  
  NG: GO TO 2.