FixVault
Home › Infiniti › 2004 › QX56 AWD › Repair and Diagnosis › Accessories & Equipment › Cruise Control Systems › Auto Cruise Control System › Laser Beam Aiming Adjustment › Sensor Adjustment › Notes

Sensor Adjustment: Notes

CAUTION:
  • Complete all necessary steps for laser beam adjustment until the CONSULT-II indicates "COMPLETED". If the procedure does not complete, the ICC system is inoperable.
  • If CONSULT-II is used without connection to the CONSULT-II CONVERTER, malfunctions might be detected during self-diagnosis.
  1. Turn ignition switch OFF.
  2. Connect CONSULT-II and CONSULT-II CONVERTER to the data link connector.
    3. Fig 1: Locating Data Link Connector
    G02249520Courtesy of NISSAN MOTOR CO., U.S.A.
  3. Start the engine, wait for at least 10 sec., and touch "START (NISSAN BASED VHCL)".
  4. Touch "ICC".

    If "ICC" is not indicated, go to CONSULT-II DATA LINK CONNECTOR (DLC) CIRCUIT .

  5. Touch "WORK SUPPORT".
  6. Touch "LASER BEAM ADJUST".
  7. Touch "START".
    CAUTION: If the adjustment screen does not appear on CONSULT-II 10 sec. after touching "LASER BEAM ADJUST" screen, the following causes may be considered:
    • Target is not set accurately.
    • There is not enough space beside the target.
    • Deformation of vehicle or inappropriate installation of sensor. Sensor may be installed out of the adjustable range.
      • Fig 2: View Of CONSULT-II Screen
      G02249525Courtesy of NISSAN MOTOR CO., U.S.A.
    • The area is not suitable for the adjustment work.
    • ICC sensor is not clean.
  8. After the CONSULT-II displays "ADJUST THE VERTICAL OF LASER BEAM AIMING" turn the vertical adjusting screw until "U/D CORRECT" value is set in the range of +/-4.
    CAUTION: Turn the screw slowly. The value on the CONSULT-II is slower than the actual movement of the ICC sensor. Wait 2 seconds between each adjustment.
    NOTE: Turning the screw clockwise raises the ICC sensor and counter-clockwise lowers the ICC sensor.
    9. Fig 3: Adjusting Laser Beam (1 Of 2)
    G02249526Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 4: Adjusting Laser Beam (1 Of 2)
    G02249527Courtesy of NISSAN MOTOR CO., U.S.A.
  9. When "U/D CORRECT" value indicates +/-4, confirm that the value remains within +/-4 at least for 2 seconds while nothing is touching the ICC sensor.

    When "COMPLETED THE VERTICAL AIMING OF LASER BEAM" appears on screen, touch "END".

    CAUTION: Be sure that the margin of "U/D CORRECT" is within +/-4 when the ICC sensor unit is untouched.
    10. Fig 5: Adjusting Laser Beam (2 Of 2)
    G02249528Courtesy of NISSAN MOTOR CO., U.S.A.
  10. Confirm that "ADJUSTING AUTOMATIC HORIZONTAL LASER BEAM AIMING" is on screen and wait while the horizontal adjustment is made automatically. (maximum: 10 seconds).
  11. Confirm that "NORMALLY COMPLETED" is displayed on CONSULT-II and close the aiming adjustment procedure by touching "END".
    CAUTION: Complete all the procedures once "LASER BEAM ADJUST" mode is entered in CONSULT-II. When the procedure is discontinued, the ICC system is inoperable.
Fig 6: View Of Completion Screen On CONSULT-II
G02249530Courtesy of NISSAN MOTOR CO., U.S.A.
About FixVault