LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2014 >> QX80 AWD >> Repair and Diagnosis >> Transmission >> Transfer Case >> Basic Inspection >> Transfer Lock Position Sensor Learning >> Work Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Work Procedure

NOTE: In fail-safe mode, can not perform work support. (Except that DTC P181F or P182B is detected.)
  1. PREPARATION BEFORE WORK 

    With CONSULT 

    1. Continue the following condition at vehicle.

      Engine: Running

      Parking brake: Apply

      Brake pedal: Release

      Electrical system like air conditioner: OFF

      CAUTION: Never drive the vehicle.
    2. Check "4WD MODE", "T/M RANGE", "COMPR VHCL SPEED", "MOTOR POWER SUP" of CONSULT "DATA MONITOR" for "ALL MODE AWD/4WD".
    3. Continue the following condition.

      4WD MODE: 4L

      T/M RANGE: N

      COMPR VHCL SPEED: 0 km/h (Never drive the vehicle)

      MOTOR POWER SUP: More than 11 V

      : GO TO 2.

  2. PERFORM LOCK POSITION SENOR LEARNING 

    With CONSULT 

    1. Select "LOCK SLEEVE SENSOR LEARNING" of CONSULT "WORK SUPPORT" for "ALL MODE AWD/4WD".
    2. Select "Start".
    3. Wait until the motor operation stop.

      Is "Error" detected? 

      YES (within 5 times): GO TO  1.

      YES (over 5 times): Transfer assembly is mechanical malfunction. Replace transfer assembly. Refer to "REMOVAL AND INSTALLATION ".

      NO: GO TO 3.

  3. PERFORM SELF-DIAGNOSIS 

    With CONSULT 

    1. Erase self-diagnosis result for "ALL MODE AWD/4WD".
    2. Turn the ignition switch ON to OFF.
      CAUTION: Wait for 10 seconds after turning ignition switch OFF.
    3. Start the engine.
      CAUTION: Never drive the vehicle.
    4. Perform self-diagnosis for "ALL MODE AWD/4WD".

      Is "DTC P182B" detected? 

      YES: GO TO  1.

      NO: WORK END