Infiniti QX56 (Z62). Manual - part 202

 

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Infiniti QX56 (Z62). Manual - part 202

 

 

CCS

LASER BEAM AIMING ADJUSTMENT

CCS-75

< BASIC INSPECTION >

[ICC]

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5.

CHECK THE ICC TARGET BOARD INSTALLATION AREA

Do not place anything other than ICC target board in the space shown in the figure (view from top). 

NOTE:
In case the space shown in the figure is not available, cover the side of the ICC target board with a 1400
mm(4.6 ft)-size frosted black board or black cloth.

>> Go to 

CCS-75, "Work Procedure (Laser Beam Aiming Adjustment)"

Work Procedure (Laser Beam Aiming Adjustment)

INFOID:0000000006224296

DESCRIPTION

• Adjust the laser beam aiming in a vertical direction with CONSULT-III as per the following. 
• The laser beam aiming adjustment in a horizontal direction is performed automatically with CONSULT-III. 

CAUTION:

• Never look directly into the laser beam source (ICC sensor body window) during laser beam aiming

adjustment. 

• Perform all necessary work for laser beam aiming adjustment until the adjustment completes as

shown in the procedure. If the procedure does not complete, the ICC system is inoperable.

1.

SET CONSULT-III TO THE LASER BEAM AIMING ADJUSTMENT MODE

1.

Start the engine.

2.

Connect CONSULT-III and select “Work support” of “LASER”. 

3.

Select “LASER BEAM ADJUST” after the “Work support” screen is displayed. 

4.

Select “START” after the “LASER BEAM ADJUST” screen is displayed. 
NOTE:
If the adjustment screen does not appear within approximately 10 seconds after “LASER BEAM ADJUST”
is selected, the following causes are possible. 
• The ICC target board is not installed in the correct position. 
• Adequate space is not secured around the ICC target board. 
• The laser beam aiming adjustment exceeds its proper installation range. 
- Deformation of vehicle body.
- Deformation of unit.
- Deformation of bracket.
• The area is not suitable for the adjustment work.
• ICC sensor body window is not clean. 
• The ICC system warning lamp illuminates. 

>> GO TO 2.

2.

LASER BEAM AIMING ADJUSTMENT

After “ADJUST THE VERTICAL OF LASER BEAM AIMING” is displayed on CONSULT-III screen, adjust by
turning the up-down direction adjusting screw until “U/D CORRECT” becomes 

±

4 or less. 

NOTE:

1.

ICC target board

2.

ICC sensor

L

1

.

6.5  m  (21.3  ft)

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.

4.0 m (13.0 ft)

W.

3.5 m (11.5 ft)

JSOIA0027ZZ

CCS-76

< BASIC INSPECTION >

[ICC]

LASER BEAM AIMING ADJUSTMENT

• Turn the up-down direction adjusting screw slowly. The value change on display is slower than actual move-

ment of the ICC sensor. Wait for 2 seconds every time the up-down direction adjusting screw is turned half a
rotation.

• Turning the up-down direction adjusting screw (A) clockwise (C)

directs the laser beam downward. The laser beam directs upward
when turning up-down direction adjusting screw counterclockwise
(B).

CAUTION:

Be careful not to cover the ICC sensor body window with a
hand or the other part of body of worker during adjustment. 

>> GO TO 3.

3.

LASER BEAM AIMING CONFIRMATION

1.

When the “U/D CORRECT” value becomes 

±

4 or less, check that no value greater than 

±

4 appears when

the vehicle is left with no load on the ICC sensor (hand removed) for at least 2 seconds. 

2.

When “COMPLETED THE VERTICAL AIMING OF LASER BEAM” display appears, touch “END”. 

CAUTION:

Always check that the value of “U/D CORRECT” remains 

±

4 or less when the ICC sensor is left

alone for at least 2 seconds.

3.

Check that “ADJUSTING AUTOMATIC HORIZONTAL LASER BEAM AIMING” is displayed and wait for a
short period of time. (The maximum: Approx 10 seconds).

4.

Check that “Normally Completed” is displayed, and select “End” to end “LASER BEAM ADJUST”. 

CAUTION:

Once “LASER BEAM ADJUST” is started with CONSULT-III, always continue the work until the
horizontal laser beam aiming adjustment is completed successfully. If the job is stopped midway,
the laser beam aiming is not adjusted and the ICC system cannot operate. 

>> LASER BEAM AIMING ADJUSTMENT END

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CCS

ACTION TEST

CCS-77

< BASIC INSPECTION >

[ICC]

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ACTION TEST

Description

INFOID:0000000006224297

Always perform the ICC system action test to check that the ICC system operates normally after replacing the
ICC sensor or repairing any ICC system malfunction. 

CAUTION:

• Always drive safely when performing the action test. 
• Turn the DCA system to OFF when performing the action test.

Work Procedure (Vehicle-To-Vehicle Distance Control Mode)

INFOID:0000000006224298

NOTE:
• When there is no vehicle ahead, drive at the set speed steadily.
• When there is a vehicle ahead, control to maintain distance from the vehicle ahead, watching its speed.
• The running speed can be set between 32 km/h (20 MPH) and 144 km/h (90 MPH).

CAUTION:

Never set the cruise speed exceeding the posted speed limit.

1.

CHECK FOR MAIN SWITCH

1.

Start the engine.

2.

Press the MAIN switch (1) (less than 1.5 seconds). 

3.

Check the ICC system display on the information display to check that the vehicle-to-vehicle distance con-
trol mode is ready for activation.

4.

Press the MAIN switch, and check that the ICC system display on the information display turns OFF when
the ICC system is deactivated.

5.

Check that the ICC system display on the information display turns OFF after starting the engine again. 

>> GO TO 2.

2.

CHECK FOR DISTANCE SWITCH

1.

Start the engine.

2.

Press the MAIN switch (less than 1.5 seconds). 

3.

Press the DISTANCE switch. 

Information display status

MAIN switch indicator (2)

:

ON

Set distance indicator (3)

:

Long mode

Own vehicle indicator (4)

:

ON

Set vehicle speed indicator (5)

:

“— —”
“km/h” (“MPH”)

JSOIA0317ZZ

CCS-78

< BASIC INSPECTION >

[ICC]

ACTION TEST

4.

Check that the set distance indicator changes display in order of: (Long)

(Middle)

(Short).

NOTE:
When the MAIN switch is turned ON, initial setting set to (Long). 

>> GO TO 3.

3.

CHECK FOR RESUME/ACCELERATE, SET/COAST, AND CANCEL SWITCHES

1.

Check that RESUME/ACCELERATE, SET/COAST, CANCEL switches are operated smoothly.

2.

Check that switches come up as hand is released from the switches.

>> GO TO 4.

4.

SET CHECKING (1)

1.

Start the engine.

2.

Press the MAIN switch (less than 1.5 seconds) and turn the vehicle-to-vehicle distance control mode ON. 

3.

Drive the vehicle at 32 km/h (20 MPH) or more.

4.

Push down the SET/COAST switch. 

5.

Check that the desired speed is set and vehicle-to-vehicle distance control mode control starts when
releasing SET/COAST switch.

NOTE:
The set vehicle speed is indicated on the set vehicle speed indicator in the ICC system display on the informa-
tion display. 

>> GO TO 5.

5.

CHECK FOR INCREASE OF CRUISING SPEED (1)

1.

Set the vehicle-to-vehicle distance control mode at desired speed.

2.

Check that the set speed increases by 1 km/h (1 MPH) as RESUME/ACCELERATE switch is pushed up.

NOTE:
The maximum set speed of the vehicle-to-vehicle distance control mode is 144 km/h (90 MPH).

CAUTION:

Never set the cruise speed exceeding the posted speed limit.

>> GO TO 6.

6.

CHECK FOR DECREASE OF CRUISING SPEED (1)

1.

Set the vehicle-to-vehicle distance control mode at desired speed. 

2.

Check that the set speed decreases by 1 km/h (1 MPH) as SET/COAST switch is pushed down.

NOTE:
• The minimum set speed is approximately 32 km/h (20 MPH).

JPOIA0256GB

 

 

 

 

 

 

 

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