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Home >> Infiniti >> 2011 >> QX56 AWD >> Repair and Diagnosis >> Suspension >> Suspension Control Systems >> Air LEVELIZER Control System >> Basic Inspection >> Standard Vehicle Height Setting >> Work Procedure
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Work Procedure

  1. CLEAR STANDARD VEHICLE HEIGHT

    With CONSULT-III

    1. Lift up the vehicle.
      CAUTION: Check that tires never contact the ground.
    2. Start the engine.
    3. Select "COMPRESSOR" in "Active Test" in "E-SUS".
    4. Touch "ON" and wait 60 seconds or more.
    5. Touch "OFF".
    6. Select "CLEAR HEIGHT INI" in "Work Support" in "E-SUS".
    7. Touch "Start".
    8. Touch "Clear".
      NOTE: CONSULT-III continues indicating "EXECUTING". The completion of the standard vehicle height erasing can be checked by the CK SUSP indicator lamp ON condition.

    Does CK SUSP indicator lamp turn ON? 

    YES: GO TO 2.

    NO: Perform step 1 again.

  2. ADJUST STANDARD VEHICLE HEIGHT

    With CONSULT-III

    1. Select "ADJUST HEIGHT INI" in "Work Support" in "E-SUS".
    2. Touch "Start".
    3. Touch "Initial 1".
      NOTE: CONSULT-III continues indicating "EXECUTING". The completion of the standard vehicle height adjustment can be checked by the CK SUSP indicator lamp OFF condition.

    Does CK SUSP indicator lamp turn OFF? 

    YES: GO TO 3.

    NO: Perform step 1 again.

  3. ADJUST VEHICLE HEIGHT

    With CONSULT-III

    1. Lift down the vehicle.
      CAUTION: Check that the lift is fully lowered.
    2. Select "STANDARD HEIGHT LEVEL" in "Work Support" in "E-SUS".
    3. Touch "Start".
    4. Touch "Revert" and wait 120 seconds or more.
    5. Although CONSULT-III continues indicating "EXECUTING", select "VHCL HGT CNVSN VL" in "Data Monitor" in "E-SUS".

    Is value within -15 - 15 mm? 

    YES: GO TO 4.

    NO: Perform step 1 again.

  4. CHECK DTC

    With CONSULT-III

    Select "Self Diagnostic Results" in "E-SUS".

    Is any DTC detected? 

    YES: Refer to "DTC INDEX ".

    NO: SETTING END